SN 1070: CISA's Free Internet Scanning - Malware Disguised as a VPN
From Security Now (Audio) by TWiT
March 18, 2026 · 2h 46m · Episode 1070
About this episode
The episode discusses CISA's free internet scanning service, recent changes in encryption policies by major tech companies, and various security concerns related to malware and AI.
Meta quietly ditches encryption for Instagram chats while TikTok also backpedals on privacy, shaking up assumptions about how much big tech really values your secrets. Meanwhile, Steve Gibson reveals why CISA's free government security scans are an absolute must for businesses—plus what he learned when GRC took the plunge. The Security Now "Caption That Photo" contest. A mega social media company says "no" to strong encryption. WhatsApp to give parents more control, Consumer bandwidth proxying is becoming a big deal. Meta buys the Moltbook duo. The EU gives up and settles upon the status quo. When a ransomware negotiation is not what it seems. CISA compels federal agencies to submit their logs. Is that a VPN in your pocket or something more malicious. Be careful what you download, thinking it's AI. A super-clever and super-simple A/V scanner bypass. Will AI write code for me? Another listener discovers the Joy of AI. Steve's CISA Internet scanning experience Show Notes - https://www.grc.com/sn/SN-1070-Notes.pdf Hosts: Steve Gibson and Leo Laporte Download or subscribe to Security Now at https://twit.tv/shows/security-now . You can submit a question to Security Now at the GRC…
People in this episode
Hosts: Steve Gibson, Leo Laporte
Topics covered
- internet security
- encryption
- privacy
- malware
- CISA
- AI
- social media
Keywords
- CISA
- encryption
- malware
- AI
- privacy
- internet scanning
- social media
Mentioned in this episode
Organizations: CISA, Meta, WhatsApp, TikTok, EU
Products: Spinrite 6, AI
More episodes of Security Now (Audio)
- SN 1082: The Malicious Use of AI - Anthropic's Red Team Report · June 10, 2026 · 2h 37m
- SN 1081: AI Captured the Flag - Personal AI: Productivity Superpower or Privacy Threat? · June 3, 2026 · 3h 20m
- SN 1080: Vulnerability Debt Repayment - Will Mythos Change Cybersecurity Forever? · May 27, 2026 · 2h 44m
- SN 1079: Daybreak and Codename MDASH - Microsoft's Edge Password Blunder · May 20, 2026 · 2h 52m
- SN 1078: DigiCert does it right - Hugging Face Under Fire · May 13, 2026 · 2h 41m
- SN 1077: A Browser AI API? - End of Bug Bounties? · May 6, 2026 · 2h 35m
Explore listener stats, chart rankings, contacts and more on the Security Now (Audio) podcast page.