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AI & Enterprise

LLMs become core security infrastructure as post-quantum cryptography gains traction

LLM-based AI is taking on a bigger role in corporate security technology stacks, with model developers and security vendors expanding cyber-focused deployments. OpenAI outlined plans to broaden access to its GPT-5.4-Cyber model for verified users, while Anthropic is limiting access to its Mythos Preview. Security firms and the government are also moving to address AI-driven hacking risks. Separate efforts to develop post-quantum cryptography are becoming more concrete.

AI & Enterprise

‘Comment and Control’ attack can hack Claude Code, Gemini CLI and GitHub Copilot at once

A security engineer disclosed a prompt injection technique dubbed “Comment and Control” that can attack Anthropic’s Claude Code, Google’s Gemini CLI and GitHub Copilot Agent at the same time, SecurityWeek reported. The method manipulates common GitHub content such as comments, PR titles and issue bodies to trick AI agents into running attacker-chosen commands. Tests showed credential and API key theft and data exfiltration. All three companies confirmed the issue and paid bug bounties.

AI & Enterprise

AI era makes zero-trust security more important; lateral movement must be blocked to prevent damage

As AI-driven hacking spreads, security strategies that block lateral movement are becoming more important, AMC Lab CEO Kim Dong-il said. He stressed a zero-trust approach that assumes attackers have already penetrated systems and focuses on preventing further spread, with microsegmentation as a key element. AMC Lab has promoted its microsegmentation product HoneyBee, which it says specializes in application-layer controls at the process level and can be tested faster while offering both detection and blocking modes.