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Schneier on Security

سوءاستفاده هوش مصنوعی از حفره‌های قانونی

AIs Hacking the Law

۱۴۰۵/۰۸/۱۲ · ۱ روز پیش آسیب‌پذیری Schneier on Security

نویسنده کتاب A Hacker’s Mind توضیح می‌دهد که چگونه هوش مصنوعی می‌تواند با شناسایی آسیب‌پذیری‌ها در متون قانونی، همانند سیستم‌های کامپیوتری، از نظام حقوقی سوءاستفاده کند.

Schneier on Security

Bloatware in Aftermarket Auto Parts

۱۴۰۵/۰۸/۰۸ · ۵ روز پیش بدافزار Schneier on Security

This story is interesting: One Civic owner purchased a cheap aftermarket head unit off Amazon, and decided to have Claude work its magic on it, like it would a smart TV. What was reportedly discovered isn’t surprising, but is worth knowing about. Among the pre-installed bloatware—­or spyware, if you’re being less charitable­—was a voice assistant equipped with WebView, an Android system component…

Schneier on Security

Hiding Capabilities in AI Models

۱۴۰۵/۰۸/۰۵ · ۸ روز پیش هوش مصنوعی Schneier on Security

Interesting research: “ AI Models Can Provably Hide Arbitrary Capabilities ” Abstract: Capability evaluations aim to surface dangerous model behaviors before deployment, but their reliability depends on the assumption that hidden capabilities can be elicited. We show this assumption does not hold under adversarial conditions by constructing backdoor attacks that embed encrypted neural networks…

Schneier on Security

Bias in Qwen3-Coder Model

۱۴۰۵/۰۸/۰۴ · ۹ روز پیش آسیب‌پذیری Schneier on Security

Interesting research : TL;DR: Chinese AI models now sit inside Western products, and some carry geopolitical triggers: tell the model who the code is for, and the security of what it writes changes. For the first time, we showed that this vulnerability lives in the model’s weights, and that removing the model’s CCP alignment removes it. One word tilts the code against Americans. Ask for the app…

Schneier on Security

Compromised TLS Certificates

۱۴۰۵/۰۸/۰۱ · ۱۲ روز پیش امنیت سایبری Schneier on Security

The Indian CA eMudhra Limited has eight TLS certificates with laughably weak private keys : The compromised eMudhra keys were defective at a level that’s challenging the imagination of many of the engineers studying the incident. A normal size for a NIST P-384 elliptic curve cryptography private key contains roughly 384 bits of entropy, a size allowing almost 2 384 , or a number with 116 digits,…

Schneier on Security

New Serious PHP Vulnerabilities Released and Patched

۱۴۰۵/۰۷/۳۰ · ۱۳ روز پیش آسیب‌پذیری Schneier on Security

PHP maintainers have released fixes for two critical vulnerabilities: PHP 8.5.12, 8.4.27, 8.3.36 and 8.2.35 fix two critical vulnerabilities that can allow unauthenticated remote code execution. All PHP users are strongly encouraged to update immediately. Who is at risk: all PHP installations serving web requests, including PHP-FPM, Apache with mod_php, php-cgi, FrankenPHP and LiteSpeed. We…