Security researcher Chinmohan Nayak has detailed a WhatsApp-to-host attack chain leveraging three now-patched vulnerabilities in the OpenClaw personal AI assistant. The flaws,…
WhatsApp has officially announced the global rollout of username reservations, a new privacy feature designed to protect the phone numbers of its…
The Security Service of Ukraine (SSU), in coordination with the U.S. Federal Bureau of Investigation (FBI), has uncovered a long-running cyber espionage…
The FBI and CISA have updated their March warning about Russian intelligence phishing Signal accounts, adding a new tactic where attackers coax…
Russian intelligence hackers are targeting Signal backup recovery keys to compromise communications.
Signal, a privacy-focused messaging app, introduced a username feature over two years ago to shield phone numbers, setting a precedent that WhatsApp…