Microsoft (SharePoint), IBM and Oracle make Gartner’s Portal Magic Quadrant

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...

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...

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...