Uploaded April 2020 | Updated September 2026, 1 week ago
Video conferencing platform Zoom has been in the news almost constantly over the past few weeks. At first it was hailed as a tool to help reduce this isolated feeling all of us are experiencing, then it was a pile on for security and privacy issues, and finally the last two weeks have started a redemption story.
In this stream, we look at this story arc, how it relates to your privacy and the practice of practical cybersecurity.
- How Zoom became a household name by The Verge, youtube.com/watch?v=ggFK__R6YFE
- Zoom.us & The Real Cybersecurity Problem, from me in Jul/2019, youtu.be/w21ZBditGT0
- Bruce Schneier on Zoom security & privacy issues, schneier.com/blog/archives/2020/04/security_and_pr_1.html
- Tom's Guide on Zoom privacy & security issues, tomsguide.com/news/zoom-security-privacy-woes
- Zoom requiring waiting rooms to prevent Zoombombing, techcrunch.com/2020/04/03/zoom-waiting-rooms-default
- NYC bans Zoom from schools, techcrunch.com/2020/04/05/zoom-new-york-city-schools
- ZDNet announcing Alex Stamos helping Zoom as a consultant, zdnet.com/article/former-facebook-cso-alex-stamos-to-join-zoom-as-outside-security-consultant
- BleepingComputer highlights how Zoom removes meeting IDs from the window title, bleepingcomputer.com/news/software/zoom-removes-meeting-ids-from-client-title-bar-to-boost-security
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Video conferencing platform Zoom has been in the news almost constantly over the past few weeks. At first it was hailed as a tool to help reduce this isolated feeling all of us are experiencing, then it was a pile on for security and privacy issues, and finally the last two weeks have started a redemption story.
In this stream, we look at this story arc, how it relates to your privacy and the practice of practical cybersecurity.
- How Zoom became a household name by The Verge, youtube.com/watch?v=ggFK__R6YFE
- Zoom.us & The Real Cybersecurity Problem, from me in Jul/2019, youtu.be/w21ZBditGT0
- Bruce Schneier on Zoom security & privacy issues, schneier.com/blog/archives/2020/04/security_and_pr_1.html
- Tom's Guide on Zoom privacy & security issues, tomsguide.com/news/zoom-security-privacy-woes
- Zoom requiring waiting rooms to prevent Zoombombing, techcrunch.com/2020/04/03/zoom-waiting-rooms-default
- NYC bans Zoom from schools, techcrunch.com/2020/04/05/zoom-new-york-city-schools
- ZDNet announcing Alex Stamos helping Zoom as a consultant, zdnet.com/article/former-facebook-cso-alex-stamos-to-join-zoom-as-outside-security-consultant
- BleepingComputer highlights how Zoom removes meeting IDs from the window title, bleepingcomputer.com/news/software/zoom-removes-meeting-ids-from-client-title-bar-to-boost-security
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![Pegasus Spyware Runs Roughshod over Human Rights #shorts
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, https://www.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, https://www.washingtonpost.com/investigations/interactive/2021/nso-spyware-pegasus-cellphones/
- The Guardians coverage, The Pegasus project, https://www.theguardian.com/news/series/pegasus-project
- from PBS, THE PEGASUS PROJECT Live Blog: Major Stories from Partners, https://www.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, https://www.amnesty.org/en/latest/news/2021/07/pegasus-project-apple-iphones-compromised-by-nso-spyware/
- Independent Peer Review of Amnesty Internationals Forensic Methods for Identifying Pegasus Spyware - The Citizen Lab, https://citizenlab.ca/2021/07/amnesty-peer-review/
- Apple Now Has Over 1 Billion Active iPhones Worldwide, 1.65 Billion Total Devices, https://www.macrumors.com/2021/01/27/apple-active-devices-worldwide-january-2021/
Index:
- [0:00] The Pegasus Project
- [0:16] Nation states
- [0:28] Security research
#shorts Pegasus Spyware Runs Roughshod over Human Rights #shorts](https://i.ytimg.com/vi/cnizxXIJrgU/mqdefault.jpg)

![Is TikTok a Threat? A Cybersecurity Expert Weighs In
The President has promised to ban TikTok in the United States for national security reasons. Is that the case? Are there real concerns or is this purely a political move?
In this episode, we look at the security and privacy impact of TikTok. Do you need to be worried?
- The question [00:00]
- The latest blow up [00:17]
- What is TikTok [00:50]
- Censorship on the platform [02:00]
- Who can access my data? [04:00]
- What user data is involved? [05:41]
- What meta data is involved? [06:40]
- What can be done with that data? [08:03]
- Risks for the military [08:28]
- Risks for politics [08:54]
- The Impact [09:15]
Who am I? Check out the show trailer at https://youtu.be/kNoxpQGPZQs.
You can read more about this on my site at https://markn.ca/2020/should-i-worry-about-tiktok/.
References for this episode;
- Should I Worry About TikTok? https://markn.ca/2020/should-i-worry-about-tiktok/
- TikTok Revenue and Usage Statistics, https://www.businessofapps.com/data/tik-tok-statistics/
- TikTok owner ByteDance reportedly made a profit of $3 billion on $17 billion of revenue last year, https://www.cnbc.com/2020/05/27/tiktok-bytedance-profit.html
- A Beginners Guide to TikTok, https://www.wired.com/story/how-to-use-tik-tok/
- TikTok Strikes Short-Term Licensing Deals With Sony, Warner, Universal, https://www.tubefilter.com/2020/04/01/tiktok-music-licensing-sony-warner-universal/
- TikTok Inks Global Deal with Music Publishers (Who Previously Threatened To Sue It), https://www.musicbusinessworldwide.com/tiktok-inks-global-multi-year-deal-with-music-publishers/
- TikTok inks licensing deal with Merlin to use music from independent labels in videos and new Resso streaming service, https://techcrunch.com/2020/01/23/tiktok-inks-licensing-deal-with-merlin-to-use-music-from-independent-labels-in-videos-and-new-resso-streaming-service/
- TikTok isnt the new Vine - its much better, https://www.statepress.com/article/2019/09/specho-tiktok-not-new-vine
- TikTok Privacy controls, https://support.tiktok.com/en/privacy-safety/comment-duet-and-direct-message-control-default
- ByteDance on Wikipedia, https://en.wikipedia.org/wiki/ByteDance
- TikTok Users Are Finally Posting About Hong Kong, But Only To See If Theyll Get Censored, https://www.buzzfeednews.com/article/ryanhatesthis/tiktok-users-are-finally-posting-about-hong-kong-but-only
- Revealed: how TikTok censors videos that do not please Beijing, https://www.theguardian.com/technology/2019/sep/25/revealed-how-tiktok-censors-videos-that-do-not-please-beijing
- TikTok Community Guidelines, https://www.tiktok.com/community-guidelines?lang=en
- Under fire from Washington, TikTok pledges U.S. job growth, https://www.axios.com/tiktok-plans-to-add-10000-jobs-963c6ee4-9dbf-431f-9ac8-1bb381855df4.html
- The United States is looking at banning TikTok and other Chinese social media apps, Pompeo says, https://www.cnn.com/2020/07/07/tech/us-tiktok-ban/index.html
- Trump says he will ban TikTok, https://www.cnn.com/2020/07/31/tech/tiktok-trump-bytedance-sale/index.html
- TikTok is a national security threat, US politicians say. Heres what experts think, https://www.cnn.com/2020/07/09/tech/tiktok-security-threat/index.html
- Amazon bans TikTok on employee phones, then calls it a mistake, https://arstechnica.com/tech-policy/2020/07/amazon-bans-tiktok-on-employee-phones-as-us-govt-scrutinizes-chinese-app/
- DNC and RNC warn campaigns about using TikTok, https://www.cnn.com/2020/07/10/politics/dnc-warning-tiktok/index.html
- TikTok. See the full list of countries, companies, and organizations that have already banned it, https://www.businessinsider.com/tiktok-banned-by-countries-organizations-companies-list-2020-7
- TikTok Privacy Policy, https://www.tiktok.com/legal/privacy-policy?lang=en Is TikTok a Threat? A Cybersecurity Expert Weighs In](https://i.ytimg.com/vi/cqhtl1OsOxg/mqdefault.jpg)


![What is cybersecurity? #shorts
What is cybersecurity?
In this 60 second short, we answer this question and introduce the other types of security. Its critical to understand all four types of security since they work in concert.
Index:
- The question [0:00]
- Information security [0:19]
- Physical security [0:27]
- Cybersecurity [0:34]
- Operational security [0:42] What is cybersecurity? #shorts](https://i.ytimg.com/vi/dkMoNq-RLJc/mqdefault.jpg)
![Hackers Attempt To Extort Electronic Arts (EA), Fail, Then Leak Source Code #shorts
EA got hacked and 780 GB of source code was stolen. The hackers attempted to extort EA and when they didnt pay, the data was dumped online.
More in this short...
Index:
- [0:00] The hack
- [0:20] Risk analysis
- [0:35] Data
#shorts Hackers Attempt To Extort Electronic Arts (EA), Fail, Then Leak Source Code #shorts](https://i.ytimg.com/vi/eaqjeIDx5yA/mqdefault.jpg)

![Should Apple Allow “Sideloading” Apps on My iPhone? #shorts
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? Whats the downside? Learn more in this short...
References:
- The WSJ on the push in the US Congress and the EU, https://www.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, https://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, https://markn.ca/2021/privacy-at-wwdc21/
Index:
- [0:00] Under pressure
- [0:10] What is sideloading?
- [0:22] App Store protections
- [0:44] The ecosystem
#shorts Should Apple Allow “Sideloading” Apps on My iPhone? #shorts](https://i.ytimg.com/vi/el1sndXmc_8/mqdefault.jpg)
