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security
92 postsMalicious SIM Cards Can Shut Down Phones and Steal Files
Malicious SIM cards can shut down phones and steal files, revealing serious security risks. Researchers highlight vulnerabilities in cellular devices.
New TONTOU CPU Attack Bypasses Spectre v2 Fixes, Leaks Linux Passwords
Researchers developed an exploit that bypasses Spectre v2 mitigations to leak password hashes from Linux systems.
Understanding the Core of Codex Security
OpenAI Codex Security uses a JavaScript loop for security analysis.
CommitBrief — AI code reviews, right in your terminal
A provider-agnostic, local-first CLI that reviews your staged changes, a historic range, or a whole GitHub pull request. Zero telemetry, no server. Free and open source.
commitbrief.comWhy Most Security Keys Ship Without a PIN
Most FIDO2 security keys ship without a PIN. How does this impact user security?
Presigned URLs: A Security Vulnerability?
Presigned URLs are viewed as a security vulnerability. Systems like Tigris face risks with this feature.
Grok chat duped into swallowing injected instructions
xAI's Grok chat agent is exposed to a new prompt injection attack discovered by Adversa AI.
Europe Cannot Govern AI by Cloud Region Alone: An Architecture for AI Sovereignty
The new AI architecture offers secure authorization domains without specific hardware dependencies.
Research Reveals Some RISC-V Chips Are Vulnerable to Spectre Attacks
Some RISC-V chips are found to be vulnerable to Spectre attacks, posing significant risks for engineers. Awareness and mitigation strategies are essential.
Security Flaw Discovered in Apple's Private Cloud Compute System
CVE-2026-20685 in Apple's Private Cloud Compute system threatens user privacy.
SparSEEty: Extracting Tokens from Sparsity-Exploiting LLM Serving Systems
SparSEEty addresses token extraction attacks on LLM serving systems, achieving high reconstruction accuracy with minimal overhead.