Zoom.us & The Real Cybersecurity Problem marknca 2026-09-17 | Zoom.us & The Real Cybersecurity Problem
Talking About Marketing Footnote Features marknca 2023-04-11 | Amazon Detective launched two new features which helps users better understand their security data. This will help you to reduce your investigation time and incident reponse time. But, what I find interesting is that these types of features aren't "flashy" enough to make a big launch or announcement. While the original blog post is solid and explains the functionality, how can we—the larger community, not just AWS—better advocate for and promote these features?If people aren't using them, wouldn't it make more sense just to remove them from the codebase? #shorts
Why Does This Open Source Library Have Cybersecurity Teams Panicked? marknca 2021-12-15 | Log4j is an open source library that helps developers log events in their applications. That's a critical function of making sure that things work and it helps IT teams fix things when they go wrong.The library recently reported a major security vulnerability. That has teams scrambled to contain the issue and fix the problem.That requires a lot of heavy lifting by teams to figure out WHERE log4j is and then to actually FIX the problem.If you're interested in the technical details, check out:- From the log4j project, logging.apache.org/log4j/2.x/security.html- CRN on some of the applications affected, crn.com/slide-shows/security/10-technology-vendors-affected-by-the-log4j-vulnerability- Wired on the long term impacts of the issue, wired.com/story/log4j-log4shell
Can We Improve How IDT Stored Secrets in AWS in 2017? (Reaction) marknca 2021-12-13 | In late 2017, IDT did an AWS "This is My Architecture" video. The video talks about how they handle secrets within their environment...and some configuration information too.Now, a few years later, I react to that video and see what's stood the test of time, what could be done simpler given today's technology, and generally critique the design against the AWS Well-Architected Framework in a mini AWS Well-Architected Review.The original video: youtu.be/g0M0PN2bFFAMore on the AWS Well-Architected Framework is at https://aws.amazon.com/architecture/w...Follow me on Twitter at twitter.com/markncaRead my AWS Hero bio at https://aws.amazon.com/developer/comm...Learn more about the AWS Well-Architected Framework in my course on A Cloud Guru at markn.ca/courses/#mastering-the-well-architected-framework
Can We Improve How iRobot Deployed Microservices in 2017? (Reaction) marknca 2021-12-06 | In late 2017, iRobot did an AWS "This is My Architecture" video. The video talks about how they deployed the multitude of microservices in their environment.Now, a few years later, I react to that video and see what's stood the test of time, what could be done simpler given today's technology, and generally critique the design against the AWS Well-Architected Framework in a mini AWS Well-Architected Review.The original video: youtu.be/g0M0PN2bFFAMore on the AWS Well-Architected Framework is at https://aws.amazon.com/architecture/w...Follow me on Twitter at twitter.com/markncaRead my AWS Hero bio at https://aws.amazon.com/developer/comm...Learn more about the AWS Well-Architected Framework in my course on A Cloud Guru at markn.ca/courses/#mastering-the-well-architected-framework
How To Build Streaming Media Solutions In The AWS Cloud marknca 2021-12-02 | The AWS Well-Architected Framework's Streaming Media Lens helps you understand the challenges of building a streaming video/audio solution in AWS.I walk you through the highlights of the Lens and explain the key areas of concern for these types of designs.This lesson on the Streaming Media Lens is part of my course on the entire framework. That course is over 4 hours in length and help you understand the value of the framework and how to use it to build a success cloud team.Mastering The AWS Well-Architected Framework on A Cloud Guru: https://acloud.guru/learn/aws-well-architected-frameworkThe AWS Well-Architected Framework: docs.aws.amazon.com/wellarchitectedThe Streaming Media Lens: docs.aws.amazon.com/wellarchitected/latest/streaming-media-lens/streaming-media-lens.htmlFollow Mark on Twitter: twitter.com/markncaMore great content at: markn.ca
The Brand New Amazon Inspector Vulnerability Management Service marknca 2021-12-01 | At AWS re:Invent 2021, a re-vamped Amazon Inspector was launched. In this video, I take a first look at the service. We see how to set it up, how to ensure that your EC2 instances and ECR registries are being inspected, and how to handle a vulnerability finding.Vulnerability management is a critical information security process and one that'll help shut the door on hackers and cybercriminals. This service is strong addition to your cybersecurity toolkit. Follow Mark on Twitter at twitter.com/markncaLearn more about what happened at AWS re:Invent 2021 at markn.ca/2021/reinvent
AWS IoT RoboRunner Launch Announcement marknca 2021-11-29 | AWS re:Invent is off and running with it's first service launch, AWS IoT RoboRunner.This service connects robots from multiple vendors using a unified data plane and allowing your to create complex applications that span your entire fleet of robots.More in this short.Follow my AWS re:Invent 2021 coverage markn.ca/2021/aws-reinventFollow me on Twitter at twitter.com/marknca#short
Can We Improve How Airbnb Tested Their Amazon RDS Databases in 2017? (Reaction) marknca 2021-11-22 | In late 2017, Airbnb did an AWS "This is My Architecture" video. The video talks about how they tested their Amazon RDS databases.Now, a few years later, I react to that video and see what's stood the test of time, what could be done simpler given today's technology, and generally critique the design against the AWS Well-Architected Framework in a mini AWS Well-Architected Review.The original video: youtu.be/sMP2LsgtGQMMore on the AWS Well-Architected Framework is at https://aws.amazon.com/architecture/w...Follow me on Twitter at twitter.com/markncaRead my AWS Hero bio at https://aws.amazon.com/developer/comm...Learn more about the AWS Well-Architected Framework in my course on A Cloud Guru at markn.ca/courses/#mastering-the-well-architected-framework
Can We Improve How Station X Processed Genomics Data on AWS in 2017? (Reaction) marknca 2021-11-15 | In late 2017, Station X (now defunct) did an AWS "This is My Architecture" video. The video talks about how they built a system to ingest and process massive amounts of genomics data for their customers.Now, a few years later, I react to that video and see what's stood the test of time, what could be done simpler given today's technology, and generally critique the design against the AWS Well-Architected Framework in a mini AWS Well-Architected Review.The original video: youtu.be/S9gbsfGaJ_cMore on the AWS Well-Architected Framework is at https://aws.amazon.com/architecture/w...Follow me on Twitter at twitter.com/markncaFind me online at markn.caRead my AWS Hero bio at https://aws.amazon.com/developer/comm...Learn more about the AWS Well-Architected Framework in my course on A Cloud Guru at markn.ca/courses/#mastering-the-well-architected-framework
This One Mistake Will Stop a DevSecOps Shift Left Strategy Dead in Its Tracks marknca 2021-11-10 | DevOps has taken the development world by storm. And why not? It's a fantastic way of working and the cloud has taken that to an 11.Now DevSecOps is a thing...isn't it? Security is a huge concern of everyone. No one really debates that. The debate is how to improve security overall.In this video, we look at the biggest mistake security teams make when trying to get involved in modern development with DevSecOps.Find me on Twitter 🐦 at twitter.com/markncaFind me on the web 🌍 at markn.ca
Can We Improve How Capital One Enforced Policies in AWS with Cloud Custodian in 2017? (Reaction) marknca 2021-11-08 | In late 2017, Capital One did an AWS "This is My Architecture" video. The video talks about how they built Cloud Custodian (cloudcustodian.io) to help manage policy in their AWS environment.Now, a few years later, I react to that video and see what's stood the test of time, what could be done simpler given today's technology, and generally critique the design against the AWS Well-Architected Framework in a mini AWS Well-Architected Review...at least I would normally. This "This is My Architecture" video was a bit different in that it really just highlighted a fantastic new (at the time) open source project. That project has grown over the years and is a very strong tool that can help you apply smart policies in your AWS environment.The original video: youtu.be/7psvM3r_wCgMore on the AWS Well-Architected Framework is at https://aws.amazon.com/architecture/w...Follow me on Twitter at twitter.com/markncaRead my AWS Hero bio at https://aws.amazon.com/developer/comm...Learn more about the AWS Well-Architected Framework in my course on A Cloud Guru at markn.ca/courses/#mastering-the-well-architected-framework
Can We Improve How New Relic Built Their Terraform in 2017? (Reaction) marknca 2021-11-01 | In late 2017, New Relic did an AWS "This is My Architecture" video. The video talks about how they setup their Terraform execution plans in a modular fashion. This provided the team some much needed flexibility when managing builds.Now, a few years later, I react to that video and see what's stood the test of time, what could be done simpler given today's technology, and generally critique the design against the AWS Well-Architected Framework in a mini AWS Well-Architected Review.The original video: youtu.be/VcSQu-bca-MMore on the AWS Well-Architected Framework is at https://aws.amazon.com/architecture/w...Follow me on Twitter at twitter.com/markncaRead my AWS Hero bio at https://aws.amazon.com/developer/comm...Learn more about the AWS Well-Architected Framework in my course on A Cloud Guru at https://markn.ca/courses/#mastering-t...Index:- [00:00] Intro- [00:34] Introductions- [01:15] Problem statement- [02:32] New team- [04:20] Folder structure- [05:56] Centralized rules- [07:20] Deployment privileges- [09:38] Approval process- [10:27] Reducing red tape- [12:24] Can we improve?
Can We Improve How CorpInfo handled IoT Events in 2017? (Reaction) marknca 2021-10-25 | In late 2017, CorpInfo did an AWS "This is My Architecture" video. The video walks through how they handled a massive amount of events coming from various IoT devices they had deployed. Remember, this was before any of the AWS IoT-specific services!Now, a few years later, I react to that video and see what's stood the test of time, what could be done simpler given today's technology, and generally critique the design against the AWS Well-Architected Framework in a mini AWS Well-Architected Review.The original video: youtu.be/s9y_TeEfs10More on the AWS Well-Architected Framework is at https://aws.amazon.com/architecture/w...Follow me on Twitter at twitter.com/markncaRead my AWS Hero bio at https://aws.amazon.com/developer/comm...Learn more about the AWS Well-Architected Framework in my course on A Cloud Guru at https://markn.ca/courses/#mastering-t...Index:- [00:00] Intro- [00:27] Introductions- [01:15] Problem statement- [03:43] Segmentation- [05:21] Device events- [08:19] Aligning to users- [10:36] Tuning data for write- [12:55] Can we improve?
Stop Your Password From Opening The Door To Hackers marknca 2021-10-20 | We deal with passwords constantly. Often times we are forced to follow seemingly absurd rules that are supposed to make things "more secure", but we keep seeing breach after breach. And after those breaches, we need to pick new passwords!In this video, we'll explore why passwords are hard to manage, what cybersecurity myths are holding us back, how hackers attack passwords, and how to make passwords that are actually strong and usable at the same time!Index:- [00:00] Intro- [00:21] Password Math- [01:11] Memory Failures- [02:07] Hackers- [03:53] Using Our Advantage- [05:13] Holding Us Back- [05:59] 2FA & MFA- [06:39] Too Many Passwords- [08:18] Putting It All Together
Can We Improve How Civitas Learning Batch Processed PII in 2017? (Reaction) marknca 2021-10-18 | In late 2017, Civitas Learning did an AWS "This is My Architecture" video. It was one of the first. The video walks through how they handled processing personally identifiable information at scale using batch processing.Now, a few years later, I react to that video and see what's stood the test of time, what could be done simpler given today's technology, and generally critique the design against the AWS Well-Architected Framework in a mini AWS Well-Architected Review.The original video: youtu.be/-S5gs8AGKCwMore on the AWS Well-Architected Framework is at aws.amazon.com/architecture/well-architectedFollow me on Twitter at twitter.com/markncaRead my AWS Hero bio at aws.amazon.com/developer/community/heroes/mark-nunnikhovenLearn more about the AWS Well-Architected Framework in my course on A Cloud Guru at markn.ca/courses/#mastering-the-well-architected-frameworkIndex:- [00:00] Intro- [00:40] Problem statement- [01:30] Batch processing- [02:26] AWS services used- [03:36] Data isolation- [04:42] EMR limitations- [06:21] Predictive analytics- [07:21] Improvements?- [16:23] Review- [16:55] Can we improve?
Can We Improve How FT.com Got Developers To Focus on Costs in 2017? (Reaction) marknca 2021-10-11 | In late 2017, the Financial Times spoke with AWS to discuss their solution for cost optimization.This is a tricky area because builders are usually focused on making sure their solution works first, then they look to performance. Cost is usually way, way down the list. If it even makes the list.The solution the Financial Times came up with is quite clever and delivered results quickly for them.Now, a few years later, I react to that video and see what's stood the test of time, what could be done simpler given today's technology, and generally critique the design against the AWS Well-Architected Framework in a mini AWS Well-Architected Review.The original video: youtu.be/beN1m9AOsQ0More on the AWS Well-Architected Framework is at aws.amazon.com/architecture/well-architectedFollow me on Twitter at twitter.com/markncaRead my AWS Hero bio at aws.amazon.com/developer/community/heroes/mark-nunnikhovenLearn more about the AWS Well-Architected Framework in my course on A Cloud Guru at markn.ca/courses/#mastering-the-well-architected-frameworkIndex:- [00:00] Intro- [00:41] Financial Times intro- [01:04] Problem statement- [02:19] Feedback loop- [03:20] Simple workflow- [05:42] Serverless solution- [06:30] Specific goals- [07:20] Incentives- [08:50] Staying current- [09:40] Can we improve?
Say What? Easily Transcribing Audio and Video Files Using the Google Cloud marknca 2021-10-08 | We're producing more audio and video than ever. Video is a great way to communicate but it's limited in it's utility when it comes to searching and analyzing that content.In this stream, we're going to build another tiny cloud project. This time, it's a quick command line tool to take an audio or video file, send it to the Google Cloud, and get a detailed text transcription back.(* Also super useful for subtitles! )
Streaming Giant Twitch Hit by Major Data Breach #shorts marknca 2021-10-06 | Twitch has been hit by a major data breach. 165GB of critical information was leaked on 4chan.It does not appear (at the time of publication) that any user data was leaked.What will the impact be? Will this cause even more streamers to leave? Learn more in this short...References:- Twitch hack: source code and creator payouts part of massive leak - The Verge, theverge.com/2021/10/6/22712250/twitch-hack-leak-data-streamer-revenue-steam-competitor- All the Big Streamers That Have Left Twitch for YouTube, gamerant.com/twitch-big-streamers-left-youtube-drlupo-timthetatman- Twitch's response on Twitter, twitter.com/Twitch/status/1445770441176469512Index:- [0:00] Breached- [0:11] Source leaked- [0:20] #hugops- [0:33] The real problem#shorts
Can We Improve How Netflix Handled Failover Using DNS In 2017? (Reaction) marknca 2021-10-06 | In late 2017, Netflix did an AWS "This is My Architecture" video. It was one of the first. In the video they explained how they tackled the problem of failing over when disaster struck. Specifically, they drilled down on a clever use of DNS records to create a very flexible system that allows services to continue in the event of some pretty significant disaster.Few companies operate at Netflix's scale (even their scale back then) but this technique is broadly applicable for any team that needs to failover in the event of either disaster or even a simple failure.Now, a few years later, I react to that video and see what's stood the test of time, what could be done simpler given today's technology, and generally critique the design against the AWS Well-Architected Framework in a mini AWS Well-Architected Review.The original video: youtu.be/WDDkLOT8SCkMore on the AWS Well-Architected Framework is at aws.amazon.com/architecture/well-architectedFollow me on Twitter at twitter.com/markncaRead my AWS Hero bio at aws.amazon.com/developer/community/heroes/mark-nunnikhovenLearn more about the AWS Well-Architected Framework in my course on A Cloud Guru at markn.ca/courses/#mastering-the-well-architected-frameworkIndex:- [00:00] Intro- [00:24] Problem statement- [02:10] Evacuating a region- [03:10] Geo-routing- [04:39] Intelligent failover- [06:11] How a failover works- [07:26] Record choice- [08:13] Restoration- [09:10] Tracking state- [10:03] Can we improve?
Can We Improve How Lyft Handled Service Discovery on AWS In 2016? (Reaction) marknca 2021-10-04 | In late 2016, Lyft did an AWS "This is My Architecture" video. It was one of the first. In the video they explained how they tackled the problem of discovering what microservices were available and healthy in their environment.Now, a few years later, I react to that video and see what's stood the test of time, what could be done simpler given today's technology, and generally critique the design against the AWS Well-Architected Framework in a mini AWS Well-Architected Review.The original video: youtu.be/sjpP2ynkCboMore on the AWS Well-Architected Framework is at aws.amazon.com/architecture/well-architectedFollow me on Twitter at twitter.com/markncaRead my AWS Hero bio at aws.amazon.com/developer/community/heroes/mark-nunnikhovenLearn more about the AWS Well-Architected Framework in my course on A Cloud Guru at markn.ca/courses/#mastering-the-well-architected-frameworkIndex:- [00:00] Series intro- [00:41] Problem statement- [02:59] Service discovery intro- [05:01] Request flow- [06:46] Discovery service- [08:45] Inter-service comms- [11:45] Resiliency- [14:10] Datastore choice- [16:23] Review- [16:55] Can we improve?
Building a command line version of Apples Live Text using Google Cloud marknca 2021-09-24 | In the latest update to iOS and iPad OS, the camera can now auto-detect text in pictures (yes, this has been in Android for a while). This is a handy feature that I'd like on my Mac as well. But it's not out yet, so let's have some fun and build a little tool to do the same thing!We're going to using a couple of Google Cloud services to build out a simple command line application that takes an image file and returns any text inside.
How Good Are The Serverless Database Docs? Lets Find Out In 30 Minutes or Less marknca 2021-09-17 | I want to make it easier to keep track of what's happening in the world of cloud computing. To do that, I'm creating an automated tool to help gather all of the data that I need in my day-to-day research.In the first step, we narrowed the options down to Amazon DynamoDB, Azure CosmosDB, and Google Firestore. You can watch that at youtu.be/hiTuasfMk8c.In this second step, I'm working my way through the docs to get a sense of how each of these services work. Will they be a good fit for me? Lots of work before even the first line of code is written but it's important to do this before committing to a path.During this livestream, I walk through my thought process and share it with you.Index:- [00:00] The set up- [03:47] Google Firestore- [12:43] Azure Cosmos DB- [18:36] Amazon DynamoDB- [23:17] Conclusion
How To Pick A Serverless Database For Your Project In 30 Minutes or Less marknca 2021-09-15 | I want to make it easier to keep track of what's happening in the world of cloud computing. To do that, I'm creating an automated tool to help gather all of the data that I need in my day-to-day research.In this first step, I'm making what is probably the most important architectural decision: the database powering everything.I know I want a serverless design but how do I pick the best database for this project?During this livestream, I walk through my thought process and share it with you.Index- [00:00] Hey!- [03:05] Problem statement- [07:10] Google Cloud- [12:24] Azure- [17:39] AWS- [28:30] What's next?
What AWS re:Inforce 2021 Means for Cloud Security…and Cybersecurity in General marknca 2021-08-26 | AWS re:Inforce is AWS' major security focused event. The 2021 edition was entirely virtual and the shortened program focused on five main areas. Across those sessions and in the keynote, the team was painting a bigger picture.They were showing—again—how AWS treats security internally. It's a fascinating look, not at the technical aspects of security, but at how a security practice should be setup organizationally and the tenets that drive it.This is not only how cloud security practices should be setup, but ALL security practices.Index:- [00:00] Traditional security teams- [00:32] AWS re:Inforce 2021- [01:37] Since 2017...- [02:36] Distributed knowledge- [03:45] One simple truth- [04:18] Some centralization- [05:14] A practice explained
Microsoft Edge Experiment “Super Duper Secure Mode” Aims To Reduce Openings for Hackers #shorts marknca 2021-08-06 | The Microsoft Edge browser team is conducting an experiment in an attempt to increase the cybersecurity of the browser and how it handles javascript. At stake? One of the major performance features.Learn more in this short...References:- coverage from TheRecord, "Microsoft announces new 'Super Duper Secure Mode' for Edge, https://therecord.media/microsoft-announces-new-super-duper-secure-mode-for-edge/- the research note from the team, "Super Duper Secure Mode", microsoftedge.github.io/edgevr/posts/Super-Duper-Secure-Mode- more on the V8 (JavaScript engine) from Wikipedia, en.wikipedia.org/wiki/V8_(JavaScript_engine)Index:- [0:00] The experiment- [0:12] Why?- [0:33] Computing platform#shorts
Lazio & BlackMatter Bring Ransomware Into the Spotlight…Again #shorts marknca 2021-08-04 | The region of Lazio was hit by a ransomware attack and is struggling to recover. The criminals have yet to be identified or claim responsibility for this attack on critical infrastructure.At the same time, we see a new ransomware supergroup called BlackMatter emerge with a pledge not to attack critical infrastructure like this.What does this mean for ransomware? For you?More in this short...Index:- [0:00] Lazio attack- [0:16] Risky move- [0:26] BlackMatter supergroup- [0:42] Profit#shorts
Hackers Attempt To Extort Electronic Arts (EA), Fail, Then Leak Source Code #shorts marknca 2021-08-02 | EA got hacked and 780 GB of source code was stolen. The hackers attempted to extort EA and when they didn't pay, the data was dumped online.More in this short...Index:- [0:00] The hack- [0:20] Risk analysis- [0:35] Data#shorts
Twitter Shows Slow MFA Adoption, Is Security Unusable? #shorts marknca 2021-07-23 | Multi-factor authentication (MFA or 2FA) is a fantastic security control. It makes it a lot harder for attackers to gain access to your accounts.So why isn't it used more? Let's explore in this short...References:- Twitter Transparency Report, transparency.twitter.com/en/reports/account-security.html#2020-jul-dec- Coverage of the report by Bleeping Computer, "Twitter reveals surprisingly low two-factor auth (2FA) adoption rate"bleepingcomputer.com/news/security/twitter-reveals-surprisingly-low-two-factor-auth-2fa-adoption-rate- Excellent discussion thread from Rachel Tobac, twitter.com/RachelTobac/status/1417984118810238976Index:- [0:00] MFA?- [0:17] Twitter's uptake data- [0:31] Two problems#shorts
Pegasus Spyware Runs Roughshod over Human Rights #shorts marknca 2021-07-21 | The Pegasus Project is a collaborative effort by a number of media and advocacy organizations around to the world. With their work, they are shining a light on nation state use a specific malware tool: Pegasus spyware.Learn more in this short...References:- from the Washington Post, "Takeaways from the Pegasus Project", washingtonpost.com/investigations/2021/07/18/takeaways-nso-pegasus-project- also from the Washington Post, "Private Israeli spyware used to hack cellphones of journalists, activists worldwide", washingtonpost.com/investigations/interactive/2021/nso-spyware-pegasus-cellphones- The Guardian's coverage, "The Pegasus project", theguardian.com/news/series/pegasus-project- from PBS, "THE PEGASUS PROJECT Live Blog: Major Stories from Partners", pbs.org/wgbh/frontline/article/the-pegasus-project-live-blog-major-stories-from-partners- Amnesty International with, "Pegasus Project: Apple iPhones compromised by NSO spyware", amnesty.org/en/latest/news/2021/07/pegasus-project-apple-iphones-compromised-by-nso-spyware- "Independent Peer Review of Amnesty International's Forensic Methods for Identifying Pegasus Spyware - The Citizen Lab", citizenlab.ca/2021/07/amnesty-peer-review- "Apple Now Has Over 1 Billion Active iPhones Worldwide, 1.65 Billion Total Devices", macrumors.com/2021/01/27/apple-active-devices-worldwide-january-2021Index:- [0:00] The Pegasus Project- [0:16] Nation states- [0:28] Security research#shorts
US Government Puts Cybersecurity Front and Center #shorts marknca 2021-07-19 | There are now 5 seniors leaders in the US federal governments with cybersecurity as their primary mandate. Is this going to be a problem?More in this short...References:- "Biden’s Cybersecurity Team Gets Crowded at the Top", from Wired, wired.com/story/biden-cybersecurity-inglis-easterly-cisa-nsa- Garrett M. Graff on Twitter, twitter.com/vermontgmgIndex:- [0:00] New US appointments- [0:11] Primer- [0:20] Too many leaders?- [0:35] Culture change#shorts
New Ransomware Resources For Defenders #shorts marknca 2021-07-16 | Two new resources launched to help people understand the challenges associated with ransomware.StopRansomware.gov collects resources for individuals and business trying to prevent ransomware and those impacted by an attack.RansomWhe.re tracks payments made to ransomware cryptocurrency wallets.Learn more in this short...References:- https://StopRansomware.gov from the US federal government- https://RansomWhe.re from the Krebs Stamos Group- Coverage of the US government site launch, "$10 million rewards bolster White House anti-ransomware bid", apnews.com/article/technology-joe-biden-europe-business-government-and-politics-cd21d84b5fd070421f871610b40e91d0- "Ransomwhere" project tracks payment demands, finance.yahoo.com/finance/news/ransomwhere-project-tracks-payment-demands-132133459.htmlIndex:- [0:00] 2 New Resources- [0:06] StopRansomware.gov- [0:24] RansomWhe.re#shorts
REvil-ed Ransomware Group Goes Kaput? #shorts marknca 2021-07-14 | REvil has been one of the top ransomware groups for the past few months but they're suddenly offline. No note, no warning, just gone.More in this short...References:- Tweet from Lawrence Abrams, twitter.com/LawrenceAbrams/status/1414929050729074714?s=20- Kevin Beaumont on the issue, twitter.com/GossiTheDog/status/1414947622633279493?s=20- Coverage from the NY Times, nytimes.com/2021/07/13/us/politics/russia-hacking-ransomware-revil.html- Bank Info Security on the list of Kaseya victims, bankinfosecurity.com/list-victims-kaseya-ransomware-attack-grows-a-17013- The Avaddon shutdown where keys were made available, bleepingcomputer.com/news/security/avaddon-ransomware-shuts-down-and-releases-decryption-keysIndex:- [0:00] ⏰- [0:09] Gone for good?- [0:17] Keys- [0:29] Why?- [0:43] 🔦#shorts
Ransomware Attack On Kaseya Still Very Real For Victims #shorts marknca 2021-07-12 | Long after the headlines pass, victims of ransomware are left struggling to get back to "normal" operations. IT is hard. Cybersecurity is harder still. More in this short...References:- "Ransomware Costs Double in Q4 as Ryuk Sodinokibi Proliferate" by Coveware, coveware.com/blog/2020/1/22/ransomware-costs-double-in-q4-as-ryuk-sodinokibi-proliferate- Ransomware Report: Sophos State of Ransomware Report 2021, secure2.sophos.com/en-us/content/state-of-ransomware.aspx-- Cybereason, "Report: Ransomware Attacks and the True Cost to Business", cybereason.com/blog/report-ransomware-attacks-and-the-true-cost-to-business- Kevin Beaumont (@GossiTheDog) on Twitter, twitter.com/gossithedog/status/1414549083495272453?s=21Index:- [0:00] Kaseya- [0:10] Back to normal?- [0:32] Continued risk- [0:42] Long road#shorts
Microsoft Windows PrinterNightmare Patch Highlight “Unperfect” Security Decisions #shorts marknca 2021-07-09 | The PrinterNightmare vulnerability was patched out-of-band (on an emergency basis) but the patch doesn't completely address the issue.Hackers can still easily use this to run their code on your systems if you're using a feature called "Point and Print" (and a lot of people are). Where does that leave defenders?More in this short...References:- Brian Krebs has a post on the out-of-band patch; "Microsoft Issues Emergency Patch for Windows Flaw", krebsonsecurity.com/2021/07/microsoft-issues-emergency-patch-for-windows-flaw- From BleepingComputer, "Microsoft's incomplete PrintNightmare patch fails to fix vulnerability", bleepingcomputer.com/news/microsoft/microsofts-incomplete-printnightmare-patch-fails-to-fix-vulnerability- Security Update Guide from the Microsoft Security Response Center, msrc.microsoft.com/update-guide/vulnerability/CVE-2021-34527- "Introduction to Point and Print - Windows drivers" from the Microsoft docs, docs.microsoft.com/en-us/windows-hardware/drivers/print/introduction-to-point-and-printIndex:- [0:00] The vulnerability- [0:17] Point and Print- [0:29] Make a choice#shorts
REvil Ransomware Criminals Look To Maximize Q3 Profits With Kaseya Attack #shorts marknca 2021-07-07 | The REvil gang attack Kaseya, an IT management platform, and that got them access to 800—1,500 more businesses without any additional effort.Unique occurrence or the new normal?More in this short...Index:- [0:00] Profit- [0:12] Land & expand- [0:30] The supply chain- [0:41] Reinvest#shorts
Why Does Ransomware Work So F**king Well As A Crime? marknca 2021-07-06 | Ransomware is absolutely everywhere. All different types of companies from around the world are getting hit by this potentially devastating cybercrime.Is there any way to stop these hacks? Can we trace the money hackers are making? Why is ransomware so effective? Just how big is the the criminal underground running these schemes?This video essay gives you an overview of the crime, the technical details, the challenges in fighting, and more. All of the references cited in the video are available at markn.ca/2021/ransomwareFollow me on social:- 🐦 Twitter: twitter.com/marknca- 👔 LinkedIn: linkedin.com/in/marknca- 👩💻 Web: https://markncaIndex:- [00:00] What is ransomware?- [00:25] How big is the problem?- [03:37] How does it work?- [05:31] The technical side- [07:36] Changes over time- [09:29] Who is doing this?- [11:50] How are reacting?- [13:12] What are companies doing?- [17:15] Can companies recover?- [17:32] ??? Should you pay ???- [19:37] What's next?
These Real Apps On Google Play Are Harvesting Facebook Logins #shorts marknca 2021-07-05 | Several apps were removed from the Google Play Store after it was discovered that they were harvesting credentials from the Facebook log in process.The really sneaky part? Other than stealing your log in, these apps worked!More in this short...References:- Dan Goodin writing for Ars Technica on the issue, arstechnica.com/gadgets/2021/07/google-boots-google-play-apps-for-stealing-users-facebook-passwords- the Facebook helps docs on removing 3rd party connections, facebook.com/help/170585223002660Index:- [0:00] Sneaky apps- [0:15] Remove ads- [0:30] Disconnect apps from Facebook#shorts
Windows Is Having a PrinterNightmare and Can’t Wake Up #shorts marknca 2021-07-02 | Hackers are currently taking advantage of a serious bug in the Microsoft Windows print spooler. Don't know what that is? That's ok, just know that its on all Windows systems and it's running all of the time by default.Learn more about what's going on in this short...References:- Coverage from The Verge, theverge.com/2021/7/2/22560435/microsoft-printnightmare-windows-print-spooler-service-vulnerability-exploit-0-day- The Record with a great overview https://therecord.media/poc-released-for-dangerous-windows-printnightmare-bug/- The vulnerability details, nvd.nist.gov/vuln/detail/CVE-2021-1675Index:- [0:00] PrinterNightmare- [0:08] The spooler- [0:26] Whoops- [0:34] What you can do about it#shorts
Will Windows 11 Helps Advance PC Security? #shorts marknca 2021-06-30 | Microsoft recently announce Windows 11 and it looks like it'll bring the venerable operating system into the modern age. A refreshed look, tight integrations, and a lot of updates under the hood.One of those updates may stall adoption though. Lear more in this short...References:- Microsoft's Windows 11 page, microsoft.com/en-us/windows/windows-11- The Verge on the TPM requirement, theverge.com/2021/6/25/22550376/microsoft-windows-11-tpm-chips-requirement-security- More on the update experience from Microsoft, blogs.windows.com/windowsexperience/2021/06/24/introducing-windows-11- DWIZZLE with a summary of what TPMs enable on Windows, twitter.com/dwizzzlemsft/status/1408509390563405826?s=21Index:- [0:00] Windows 11- [0:10] Upgrade requirements- [0:23] What is a TPM?- [0:39] A welcome security push#shorts
Hackers Delete Home Backups Remotely (WD My Book Live Flaw) #shorts marknca 2021-06-25 | Some WD My Book Live users had a shock this week as hackers remotely wiped their data. There is a remote code execution vulnerability (a/k/a the attack can run programs on your device) in these out of support devices.What does this mean for your backup? Learn more in this short.References:- WD's support article, westerndigital.com/support/productsecurity/wdc-21008-recommended-security-measures-wd-mybooklive-wd-mybookliveduo- Ars Technica on the issue, arstechnica.com/gadgets/2021/06/mass-data-wipe-in-my-book-devices-prompts-warning-from-western-digital- Verge's coverage, theverge.com/2021/6/24/22549677/wd-my-book-live-data-deletion-unplug-lan-cable-threat-actorIndex:- [0:00] Remotely wiped- [0:07] Out of support- [0:30] Backup server- [0:38] How to move forward#shorts
Should Apple Allow “Sideloading” Apps on My iPhone? #shorts marknca 2021-06-23 | Apple is under fire on a number of fronts. The biggest issue this week is several bills introduced in the US. A key issue? The ability to "sideload" apps on your iPhone.Is that safe? What's the downside? Learn more in this short...References:- The WSJ on the push in the US Congress and the EU, wsj.com/articles/apples-fight-for-control-over-apps-moves-to-congress-and-eu-11624440601?mod=searchresults_pos1&page=1- Ars Technica interview with Tim Cook, arstechnica.com/gadgets/2021/06/apples-tim-cook-sideloading-is-not-in-the-best-interests-of-the-user- My post on new privacy features from WWDC21, markn.ca/2021/privacy-at-wwdc21Index:- [0:00] Under pressure- [0:10] What is sideloading?- [0:22] App Store protections- [0:44] The ecosystem#shorts
Does Your Utility Control Your Smart House? #shorts marknca 2021-06-21 | When your local electric utility offered a new smart thermostat a heavy discount, a lot of homeowners jumped at the chance. Unfortunately, past the energy savings messaging, a clause in the terms of the promotion grants the utility access to your data and the ability to remotely control the device!Index:- [0:00] Texas grid- [0:18] The deal- [0:40] Get back controlReferences:- The Verge on the issue, theverge.com/2021/6/18/22540015/psa-energy-saver-program-smart-thermostat-adjust-temperature-heat?scrolla=5eb6d68b7fedc32c19ef33b4- New release from ERCOT, http://www.ercot.com/news/releases/show/225210#shorts
What You Need To Know About the Colonial Pipeline Attack #shorts marknca 2021-05-10 | Colonial Pipeline is recovering from a ransomware cyberattack. With any attack that has this level of visibility there's a ton of assumptions and people leaping to conclusions...especially around attribution.We don't have a lot of information about the attack. That's completely normal at this stage. The team at Colonial Pipeline is working through their incident response process. Attribution doesn't happen until the later stages of that process (if ever!) but a critical step is "containment."That's what prompted the pipeline closure and—while difficult—it's good that they took that step to reduce any potential damage.Ransomware very often tries to encrypt any and all systems it can reach. Stopping the spread most likely saved the team an even bigger headache down the lineLearn more in this shortIndex:- [0:00] The attack- [0:04] The response- [0:31] Shutting down- [0:41] #hugops
What do you want to learn about cloud and/or cybersecurity? marknca 2021-05-03 | I don't talk about my "actual" job that often. It's no secret that I work in cybersecurity and I've recently made a change. I'm excited to announce that I'll be continuing my own learning journey with Lacework where I'm joining as a Distinguished Cloud Strategist.A lot of people asked if I would be continuing my videos and posts in any new role I took on. The answer is unequivocally yes.While I do have a lot of internal responsibilities, I'll be more active than ever in the community! I have a mountain 🏔 of new topics to learn about and share with you. But, more important than that, I want to know what YOU want to learn about!...and thank you for all your continued support.More about Lacework at lacework.com
Stop Apps From Tracking You in iOS 14.5...Mostly #shorts marknca 2021-04-26 | iOS 14.5 is finally here and along with some minor improvements, it introduces App Tracking Transparency (ATT). This feature requires that apps ask permission BEFORE using your device's unique identifier to track you.It's not perfect but it's a huge step forward for privacy and a big blow to Ad Tech.Learn more in this short...Learn more about this feature from Apple at youtu.be/Ihw_Al4RNno Index:- [0:00] iOS 14.5 is here!- [0:08] App Tracking Transparency- [0:16] IDFA- [0:26] Facebook doesn't like this- [0:39] Stop all tracking...mostly#shorts
Ubiquiti Breach Is a Case Study in How NOT To Communicate After a Hack #shorts marknca 2021-04-01 | Ubiquiti Networks was hacked earlier this year and while they did communicate this to their customers, that communication was "unclear" at best.Learn more in the short...Index:- Who are the victims? [0:00]- Whistleblower [0:17]- Three principles [0:24]#shorts
Google Gathers FLoC of Privacy Bull💩 #shorts marknca 2021-03-31 | Users are starting to revolt against third-party tracking cookies. That's good. Google is responding to that pressure. Also good.But is the technical solution to 3rd party cookies just as bad? Worse?We explore the issue in this short...Index:- Privacy sandbox [0:00]- FLoC [0:13]- Cohorts [0:25]#shorts
No Privacy With Google Chrome on iOS #shorts marknca 2021-03-30 | Google recently added the privacy label for Google Chrome on iOS and the results should shock no one: the app tracks a lot.We explore the issue in this short...Index:- Privacy labels [0:00]- Google lists everything [0:05]- Why use it? [0:16]
Update Your iPhone Now...Again (iOS 14.4.2) #shorts marknca 2021-03-29 | Apple has issued yet another out-of-band or unexpected update to iOS to address a cybersecurity issue. This one affects current iOS devices on iOS 14 as well as old devices stuck on iOS 12.No need to panic but it is time to update. This issue is being actively exploited in the wild. A/k/a hackers are taking advantage of it.This short shows you how...Index:- Here we go again [0:00]- Details [0:05]- How to update [0:20]#shorts
Update Your iPhone Now (iOS 14.4.1) #shorts marknca 2021-03-09 | Apple has issued an out-of-band or unexpected update to iOS (and macOS) to address a cybersecurity issue.No need to panic but it is time to update before hackers take advantage.This short shows you how...Index:- The update [0:00]- Details [0:06]- How to update [0:08]#shorts
