Meta says it caught and shut down fresh spear-phishing attempts linked to Israeli spyware maker NSO Group that tried to lure WhatsApp users into clicking malicious links leading to sites outside the app, mirroring the one-click attacks NSO has used to plant its Pegasus spyware. Meta also found and removed NSO-created test accounts and groups, and published the malicious domains involved. The company is now asking a US federal court to hold NSO in contempt for violating the permanent injunction issued last year barring it from targeting WhatsApp. High-risk users such as journalists, activists, and officials are the usual targets of this kind of mercenary spyware.
Cisco patched a high-severity denial-of-service flaw in Cisco Crosswork Network Controller (CNC) and Cisco Network Services Orchestrator (NSO) that lets unauthenticated remote attackers exhaust connection resources and force the system into an unresponsive state. CVE-2026-20188. Recovery requires manual reboot. Cisco's PSIRT has not seen exploitation in the wild yet, but Cisco previously patched similar DoS bugs (CVE-2025-20362, CVE-2025-20333) that ended up being weaponized to force ASA and FTD firewalls into reboot loops, which CISA addressed with an emergency directive in November 2025.
TrustStrike Labs