Mar 03, 2026 Subject: Risky Bulletin: LLMs can deanonymize internet users based on their past comments Summary: Researchers have demonstrated that large language models (LLMs) can deanonymize internet users by analyzing their past comments and digital clues, even when pseudonyms differ across platforms. The LLMs create user profiles based on
Mar 01, 2026 Email 1: Subject: Best infosec-related long reads for the week of 2/21/26 Hi, Happy Saturday morning! Metacurity is pleased to share our weekly digest featuring the best infosec long reads you may have missed in our daily news. Here are some key highlights: The largest recent cyberattack
Feb 28, 2026 Here are summaries for the first 5 emails based on the provided text: Email 1 Subject: Risky Bulletin: Russian man investigated for extorting Conti ransomware group Summary: – Ruslan Satuchin, a Moscow resident, was arrested for impersonating an FSB officer to extort members of the Conti ransomware
Feb 27, 2026 Email 1: “Srsly Risky Biz: Is Claude Too Woke For War?” (From risky-biz@ghost.io) US Defense Secretary Pete Hegseth demands Anthropic allow unrestricted military use of its AI models by Friday or face consequences. Pentagon wants AI treated like any other military technology without usage restrictions. Anthropic’s Claude
Feb 26, 2026 I just caught some critical cybersecurity updates that paint a concerning picture of global digital tensions and emerging threats. Firstly, there’s a major policy move from the U.S. government where diplomats have been ordered to push back against foreign digital sovereignty laws like the EU’s GDPR. The
Feb 25, 2026 Email Summaries: Email 1 Summary: – US AI startup Anthropic reports Chinese AI companies (DeepSeek, Moonshot AI, MiniMax) used 24,000+ fake accounts to interact over 16 million times with their Claude AI model to “distill” info and improve their own AI products. – Distillation is a technique
Feb 24, 2026 Subject: Risky Bulletin: AI-driven hacking campaign breaches 600+ Fortinet devices Sender: risky-biz@ghost.io Summary: A financially motivated Russian-speaking threat actor has used commercial AI tools to hack over 600 Fortinet FortiGate firewalls beginning January 11, 2026. The attacker exploited exposed management ports with weak passwords and no MFA
Feb 22, 2026 Subject: Best Infosec-Related Long Reads for the Week of 2/14/26 Dear Reader, Happy Saturday morning! Metacurity is proud to bring you this weekly digest featuring the best in-depth infosec-related articles we’ve found this week. Here’s a curated selection of compelling stories and investigative reports that delve into
Feb 21, 2026 ** Risky Bulletin – RPKI infrastructure sits on shaky grounds** Researchers reveal serious vulnerabilities in the RPKI infrastructure that secures internet routing. 31 out of 64 Publishing Point (PP) servers are vulnerable to DNS spoofing due to lack of DNSSEC. Potential attacks could impact 65%-83% of all
Feb 20, 2026 Here are the summaries for the first 5 emails based on the provided text: Email 1: Srsly Risky Biz: Europe’s Cyber Bullets Can’t Replace Political Wills By Tom Uren, 19 Feb 2026 This newsletter discusses Europe’s growing calls for offensive cyber capabilities to counter Russian aggression, including