Check Point uncovered a ChatGPT Lockdown Mode bypass in HTML previews, enabling zero-click data exfiltration and phishing before OpenAI deployed a patch. Related Posts: Penpot File Takeover Flaw Details and PoC Exploit Publicly Disclosed Attackers Exploit SonicWall SonicOS SSLVPN Flaw CVE-2026-19868 in the Wild Veeam Releases Kernel Updates to Fix Critical CVE-2026-98432 Flaw Across Backup Appliances The post ChatGPT Lockdown Mode Bypass Exposes Chat Data appeared first on Daily CyberSecurity

Check Point reveals the Yoba malware campaign. This GitHub Yoba malware campaign uses signed OpenAI and Anthropic binaries to sideload YobaLoader. Related Posts: Fake FedEx Tax Invoice PDFs Deliver Fileless Sirius Backdoor to Windows Systems Fake Phantom, Jupiter, and Bitget Firefox Extensions Steal Crypto Recovery Phrases Brazilian Magecart Group Hits Convertr Ecommerce Platform in Plausible Analytics Supply Chain Attack The post Yoba Malware Campaign Sideloads Payloads Through Signed OpenAI