This week in security and technology news, Chinese peptide labs funded by cryptocurrency are seeing rapid growth, shifting from producing fentanyl precursors to largely unregulated peptide supplements.The move is driven by social media trends like “looksmaxing” and to avoid legal risk.

Meta has faced a security incident where hackers exploited its AI-based account support to hijack high-profile Instagram accounts, highlighting the risks of relying on AI for sensitive operations.

Meanwhile, xAI is in a legal dispute over deepfake content generated by its Grok chatbot, with plaintiffs seeking to remain anonymous due to harassment concerns.Google has introduced an Android feature to detect AI-driven impersonation calls, though it is limited to Google Dialer users.Researchers unveiled a side-channel attack named FROST, capable of fingerprinting software via JavaScript, though no active cases have been reported.

Anthropic is now collaborating with the NSA, providing engineers to help the agency use AI tools for both defensive and potentially offensive cybersecurity purposes.

Additionally, a longstanding mystery about GPS satellite messages may have been solved, revealing they likely support secure cryptographic key distribution for military receivers.These developments illustrate the expanding influence of AI, cryptocurrency, and advanced technology in security, regulatory, and defense contexts.