Uploaded May 2025 | Updated September 2026, 1 week ago
This videos sponsor Huntress
lawrence.video/huntress-siem
Think your firewall is keeping you secure? Think again. In this video, we break down the evolution of firewalls, the impact of encryption like TLS 1.3, and why Zero Trust—not perimeter defense—is the future of networks.
My Overlay VPN video
youtu.be/6M8LIl4UzwI?si=z1i4XyeWmvnBMyaK
My Content Filtering
youtu.be/fZX2vtvxOEk
THE UNTOLD STORY: How the PIX Firewall and NAT Saved the Internet
youtu.be/GLrfqtf4txw?si=gsa2MAfg_jcUlF1y
EFF Source eff.org/deeplinks/2023/08/celebrating-ten-years-encrypting-web-lets-encrypt
Connect With Us
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+ Hire Us for a project: lawrencesystems.com/hire-us
+ Toms' Twitter 🐦 twitter.com/TomLawrenceTech
+ Our Website lawrencesystems.com
+ Our Forums forums.lawrencesystems.com
+ Instagram instagram.com/lawrencesystems
+ Facebook facebook.com/Lawrencesystems
+ GitHub github.com/lawrencesystems
Lawrence Systems Shirts and Swag
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►👕 lawrence.video/swag
AFFILIATES & REFERRAL LINKS
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Amazon Affiliate Store
🛒 amazon.com/shop/lawrencesystemspcpickup
UniFi Affiliate Link
🛒 lawrence.video/unifi-affiliate
All Of Our Affiliates help us out and can get you discounts!
🛒 lawrencesystems.com/partners-we-love
Gear we use on Kit
🛒 kit.co/lawrencesystems
Use OfferCode LTSERVICES to get 10% off your order at
🛒 https://www.techsupplydirect.com?aff=2
Digital Ocean Offer Code
🛒 https://m.do.co/c/85de8d181725
HostiFi UniFi Cloud Hosting Service
🛒 hostifi.net/?via=lawrencesystems
Protect your privacy with a VPN from Private Internet Access
🛒 privateinternetaccess.com/pages/buy-vpn/LRNSYS
Patreon
💰 patreon.com/lawrencesystems
Chapters
00:00 Firewalls and their modern definition
02:22 The Internet and Encryption
04:00 Firewall Basics
04:50 Next Gen Firewalls
06:17 Firewalls and Encrypted Traffic
12:08 Are Next Gen Firewalls Dead?
13:09 What About Zero Trust?
16:25 SASE or Secure Access Service Edge
This videos sponsor Huntress
lawrence.video/huntress-siem
Think your firewall is keeping you secure? Think again. In this video, we break down the evolution of firewalls, the impact of encryption like TLS 1.3, and why Zero Trust—not perimeter defense—is the future of networks.
My Overlay VPN video
youtu.be/6M8LIl4UzwI?si=z1i4XyeWmvnBMyaK
My Content Filtering
youtu.be/fZX2vtvxOEk
THE UNTOLD STORY: How the PIX Firewall and NAT Saved the Internet
youtu.be/GLrfqtf4txw?si=gsa2MAfg_jcUlF1y
EFF Source eff.org/deeplinks/2023/08/celebrating-ten-years-encrypting-web-lets-encrypt
Connect With Us
---------------------------------------------------
+ Hire Us for a project: lawrencesystems.com/hire-us
+ Toms' Twitter 🐦 twitter.com/TomLawrenceTech
+ Our Website lawrencesystems.com
+ Our Forums forums.lawrencesystems.com
+ Instagram instagram.com/lawrencesystems
+ Facebook facebook.com/Lawrencesystems
+ GitHub github.com/lawrencesystems
Lawrence Systems Shirts and Swag
---------------------------------------------------
►👕 lawrence.video/swag
AFFILIATES & REFERRAL LINKS
---------------------------------------------------
Amazon Affiliate Store
🛒 amazon.com/shop/lawrencesystemspcpickup
UniFi Affiliate Link
🛒 lawrence.video/unifi-affiliate
All Of Our Affiliates help us out and can get you discounts!
🛒 lawrencesystems.com/partners-we-love
Gear we use on Kit
🛒 kit.co/lawrencesystems
Use OfferCode LTSERVICES to get 10% off your order at
🛒 https://www.techsupplydirect.com?aff=2
Digital Ocean Offer Code
🛒 https://m.do.co/c/85de8d181725
HostiFi UniFi Cloud Hosting Service
🛒 hostifi.net/?via=lawrencesystems
Protect your privacy with a VPN from Private Internet Access
🛒 privateinternetaccess.com/pages/buy-vpn/LRNSYS
Patreon
💰 patreon.com/lawrencesystems
Chapters
00:00 Firewalls and their modern definition
02:22 The Internet and Encryption
04:00 Firewall Basics
04:50 Next Gen Firewalls
06:17 Firewalls and Encrypted Traffic
12:08 Are Next Gen Firewalls Dead?
13:09 What About Zero Trust?
16:25 SASE or Secure Access Service Edge
