December 5, 2025 | ITBriefcase.net Why it matters: This week CISA added critical Android Framework zero-day vulnerabilities CVE-2025-48572 and CVE-2025-48633 to its Known Exploited Vulnerabilities catalog on December 2 with evidence of limited targeted exploitation...
The latest in Security
Nov 7, 2025
November 7, 2025 | ITBriefcase.net Why it matters: This week exposed critical vulnerabilities in AI systems that millions trust daily, with Tenable researchers disclosing seven zero-click attack vectors in ChatGPT affecting GPT-4o and GPT-5 models that enable silent...
Oct 31, 2025
October 24, 2025 | ITBriefcase.net Why it matters: This week delivered multiple maximum-severity cybersecurity emergencies requiring immediate enterprise response. F5 disclosed a sophisticated nation-state breach compromising BIG-IP source code and vulnerability...
Oct 24, 2025
October 24, 2025 | ITBriefcase.net Why it matters: This week delivered multiple maximum-severity cybersecurity emergencies requiring immediate enterprise response. F5 disclosed a sophisticated nation-state breach compromising BIG-IP source code and vulnerability...
Oct 17, 2025
October 17, 2025 | ITBriefcase.net Why it matters: This week marked one of the most significant cybersecurity milestones of 2025, with Microsoft's October Patch Tuesday delivering a staggering 175 vulnerabilities—the largest single Patch Tuesday release on record....
Oct 10, 2025
October 10, 2025 | ITBriefcase.net Why it matters: This week delivered a devastating convergence of enterprise application compromises, infrastructure vulnerabilities, and critical platform transitions. The Cl0p ransomware group's mass exploitation of Oracle...
Oct 3, 2025
October 3, 2025 | ITBriefcase.net Why it matters: This week marked an unprecedented convergence of critical infrastructure attacks spanning network devices, aviation systems, and enterprise file transfer platforms. CISA issued Emergency Directive 25-03—only the eighth...
Sep 26, 2025
September 26, 2025 | ITBriefcase.net Why it matters: This week exposed critical vulnerabilities across managed file transfer platforms, AI agent systems, and enterprise email security, demonstrating how attackers increasingly target fundamental business...
Sep 19, 2025
September 19, 2025 | ITBriefcase.net Why it matters: This week revealed the accelerating pace of zero-day exploitation across critical platforms and enterprise infrastructure. Google patched its sixth actively exploited Chrome zero-day of 2025 within 24 hours of...
Sep 12, 2025
September 12, 2025 | ITBriefcase.net Why it matters: This week delivered a critical convergence of enterprise infrastructure attacks spanning Microsoft's largest patch deployment in months, actively exploited content management systems, and critical e-commerce...
