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threat-intel

LLMs and Contextual Integrity

Researchers have discovered that large language models (LLMs) frequently leak sensitive information from their memory, even when it's inappropriate for the current task. This behavior stems from a lack of contextual awar…

Schneier on Security · Aug 18, 2026 Medium
threat-intel

Hacking Public Wi-Fi DNS to Steal Credentials

Attackers are exploiting vulnerabilities in public Wi-Fi networks to hijack DNS settings, leading to users being redirected to fraudulent login pages and having their credentials stolen. This technique bypasses standard…

Schneier on Security · Aug 17, 2026 Medium