Cyber Briefing: 2026.01.23

GitLab auth bypasses, phishing installs RMM backdoors, new ransomware strains, supply-chain leaks, DeFi hacks, GDPR fines surge, and policy shifts emerge. This article has been indexed from CyberMaterial Read the original article: Cyber Briefing: 2026.01.23

CISA Updates KEV Catalog with 4 Critical Vulnerabilities Following Ongoing Exploits

The Cybersecurity and Infrastructure Security Agency (CISA) has expanded its Known Exploited Vulnerabilities (KEV) Catalogue with four critical security flaws affecting widely-used enterprise software and development tools. All vulnerabilities were added on January 22, 2026, with a standardized deadline of…

Fortinet Confirms Active Exploitation of FortiCloud SSO Bypass Vulnerability

Fortinet has officially confirmed active exploitation of critical FortiCloud single sign-on (SSO) authentication bypass vulnerabilities affecting multiple enterprise security appliances. The company disclosed two vulnerabilities CVE-2025-59718 and CVE-2025-59719 discovered during internal code audits in December 2025, with exploitation attempts now…

Everest Ransomware Hits Under Armour

Approximately 72.7 million Under Armour accounts have been added to the Have I Been Pwned database following an alleged ransomware attack. This article has been indexed from CyberMaterial Read the original article: Everest Ransomware Hits Under Armour

Europe GDPR Fines Hit 1.2B Euros

Europe’s data protection landscape shifted significantly in 2025 as total annual fines exceeded 1.2 billion euros amid a surge in reported security incidents. This article has been indexed from CyberMaterial Read the original article: Europe GDPR Fines Hit 1.2B Euros

Saga Falls Victim To DeFi Hack

Saga has halted its EVM blockchain following an exploit that resulted in the theft of approximately $7 million. This article has been indexed from CyberMaterial Read the original article: Saga Falls Victim To DeFi Hack

UK Launches New Report Fraud Service

British authorities have officially introduced Report Fraud, a central national service designed to modernize how the public reports cybercrime and improve subsequent police investigations. This article has been indexed from CyberMaterial Read the original article: UK Launches New Report Fraud…

eBay Bans Illicit Automated Shopping

eBay recently updated its User Agreement to explicitly forbid unauthorized third-party buy-for-me agents and AI chatbots from placing orders on its platform. This article has been indexed from CyberMaterial Read the original article: eBay Bans Illicit Automated Shopping