Crypto-Gram Newsletter
Crypto-Gram is a free monthly e-mail digest of posts from Bruce Schneier’s Schneier on Security blog.
Recent Issues
March 15, 2026
In this issue:
- The Promptware Kill Chain
- Side-Channel Attacks Against LLMs
- AI Found Twelve New Vulnerabilities in OpenSSL
- Malicious AI
- Ring Cancels Its Partnership with Flock
- On the Security of Password Managers
- Is AI Good for Democracy?
- Poisoning AI Training Data
- LLMs Generate Predictable Passwords
- Phishing Attacks Against People Seeking Programming Jobs
- Why Tehran’s Two-Tiered Internet Is So Dangerous
- LLM-Assisted Deanonymization
- On Moltbook
- Manipulating AI Summarization Features
- Hacked App Part of US/Israeli Propaganda Campaign Against Iran
- Israel Hacked Traffic Cameras in Iran
- Claude Used to Hack Mexican Government
- Anthropic and the Pentagon
- New Attack Against Wi-Fi
- Jailbreaking the F-35 Fighter Jet
- Canada Needs Nationalized, Public AI
- iPhones and iPads Approved for NATO Classified Data
- Academia and the "AI Brain Drain"
- Upcoming Speaking Engagements
February 15, 2026
In this issue:
- New Vulnerability in n8n
- AI and the Corporate Capture of Knowledge
- AI-Powered Surveillance in Schools
- Could ChatGPT Convince You to Buy Something?
- Internet Voting is Too Insecure for Use in Elections
- Why AI Keeps Falling for Prompt Injection Attacks
- Ireland Proposes Giving Police New Digital Surveillance Powers
- The Constitutionality of Geofence Warrants
- AIs Are Getting Better at Finding and Exploiting Security Vulnerabilities
- AI Coding Assistants Secretly Copying All Code to China
- Microsoft is Giving the FBI BitLocker Keys
- US Declassifies Information on JUMPSEAT Spy Satellites
- Backdoor in Notepad++
- iPhone Lockdown Mode Protects Washington Post Reporter
- I Am in the Epstein Files
- LLMs are Getting a Lot Better and Faster at Finding and Exploiting Zero-Days
- AI-Generated Text and the Detection Arms Race
- Prompt Injection Via Road Signs
- Rewiring Democracy Ebook is on Sale
- 3D Printer Surveillance
- Upcoming Speaking Engagements
January 15, 2026
In this issue:
- Against the Federal Moratorium on State-Level Regulation of AI
- Chinese Surveillance and AI
- Deliberate Internet Shutdowns
- Someone Boarded a Plane at Heathrow Without a Ticket or Passport
- AI Advertising Company Hacked
- Microsoft Is Finally Killing RC4
- Denmark Accuses Russia of Conducting Two Cyberattacks
- Urban VPN Proxy Surreptitiously Intercepts AI Chats
- IoT Hack
- Are We Ready to Be Governed by Artificial Intelligence?
- Using AI-Generated Images to Get Refunds
- LinkedIn Job Scams
- Flock Exposes Its AI-Enabled Surveillance Cameras
- Telegram Hosting World’s Largest Darknet Market
- A Cyberattack Was Part of the US Assault on Venezuela
- The Wegman’s Supermarket Chain Is Probably Using Facial Recognition
- AI & Humans: Making the Relationship Work
- Palo Alto Crosswalk Signals Had Default Passwords
- Corrupting LLMs Through Weird Generalizations
- 1980s Hacker Manifesto
- Upcoming Speaking Engagements
- Hacking Wheelchairs over Bluetooth
Sidebar photo of Bruce Schneier by Joe MacInnis.