OpenAI Brings Ads to ChatGPT, Signaling Shift Toward Hybrid AI Monetization CyberSecurity News CyberDefenderJanuary 17, 2026January 17, 20264 mins0 OpenAI on Friday announced that it will begin displaying advertisements in ChatGPT for logged-in adult users in…continue reading..
Five Malicious Chrome Extensions Impersonate HR and ERP Tools to Hijack Accounts CyberSecurity News CyberDefenderJanuary 17, 2026January 17, 202610 mins0 In a concerning development for enterprise cybersecurity, researchers have uncovered a new campaign involving five malicious Google…continue reading..
Google Vertex AI “Double Agent” Flaw Lets Low-Privilege Users Hijack Service Agent Roles CyberSecurity News CyberDefenderJanuary 17, 2026January 17, 20266 mins0 Security researchers found that default behaviors in Vertex AI’s identity and access model can let low-privileged users…continue reading..
BreachForums “Doomsday” Leak: How a 324,000-Account Exposure Shattered Trust in the Cybercrime Underground CyberSecurity News CyberDefenderJanuary 17, 2026January 17, 20267 mins0 In January 2026, one of the most well-known underground cybercrime communities, BreachForums, suffered what many researchers and…continue reading..
Cyber Intrusions in Orbit: How the European Space Agency Breach Exposes Growing Risks in the Space Sector CyberSecurity News CyberDefenderJanuary 17, 2026January 17, 20265 mins0 European Space Agency has reportedly suffered multiple cyber intrusions that led to the exposure of hundreds of…continue reading..
Eurail Confirms Customer Data Breach, Exposing Personal and Travel Information CyberSecurity News CyberDefenderJanuary 17, 2026January 17, 20265 mins0 Eurail B.V., the company that operates the Eurail Pass and Interrail Pass, has confirmed that it recently…continue reading..
Black Basta Ransomware Leader Placed on Interpol Red Notice CyberSecurity News CyberDefenderJanuary 17, 2026January 17, 20262 mins0 A Red Notice is issued by Interpol to seek the location and provisional arrest of a person…continue reading..
Cisco Patches Actively Exploited AsyncOS Zero-Day in Email Security Appliances CyberSecurity News CyberDefenderJanuary 17, 2026January 17, 20263 mins0 Cisco has fixed a serious zero-day flaw (CVE-2025-20393) in its AsyncOS software that attackers have been actively…continue reading..
Analysis of StealC Infostealer Operations and Recent Infrastructure Exposure Cyber Kill Chain CyberDefenderJanuary 17, 2026January 17, 202620 mins0 StealC is an information-stealer (an “infostealer”) sold and operated like Malware-as-a-Service (MaaS). That means a small set…continue reading..
Account Compromise Surge: Industrial-Scale Credential Theft and Account Takeover Operations in 2025 CyberSecurity News CyberDefenderJanuary 16, 2026January 16, 20268 mins0 Throughout 2025, defenders observed an unprecedented surge in account compromises driven by industrialized credential theft. The overall…continue reading..
