Francois

MongoBleed and the Year-End Security Storm: What IT Leaders Must Know About December's Critical Vulnerabilities

MongoBleed vulnerability

MongoBleed and the Year-End Security Storm: What IT Leaders Must Know About December's Critical Vulnerabilities

As 2025 draws to a close, security teams are responding to one of the most active vulnerability-exploitation campaigns of the year. The MongoBleed vulnerability (CVE-2025-14847) has moved from disclosure to active exploitation in under a week, leaving approximately 87,000 MongoDB servers exposed worldwide. Combined with major breaches affecting organizations

This Week in Cybersecurity: Microsoft Patch Tuesday, Pro-Russia Hacktivists Target Critical Infrastructure, and Nation-State Actors Weaponize React2Shell

Cybersecurity

This Week in Cybersecurity: Microsoft Patch Tuesday, Pro-Russia Hacktivists Target Critical Infrastructure, and Nation-State Actors Weaponize React2Shell

December 8-10, 2025 | Weekly Threat Intelligence Briefing Early this week, there is a critical convergence of threats: Microsoft's December Patch Tuesday addresses an actively exploited zero-day, a massive joint advisory warns of pro-Russia hacktivists targeting US critical infrastructure, North Korean actors deploy novel malware exploiting the React2Shell vulnerability,

This Week in Cybersecurity: React Zero-Day, China's BRICKSTORM Campaign, and Critical Infrastructure Under Siege

Cybersecurity

This Week in Cybersecurity: React Zero-Day, China's BRICKSTORM Campaign, and Critical Infrastructure Under Siege

December 3-5, 2025 | Weekly Threat Intelligence Briefing This week brought a cascade of high-severity vulnerabilities and coordinated nation-state attacks, underscoring the increasingly hostile threat landscape facing IT leaders. From a critical remote code execution flaw in React Server Components that triggered emergency patching across millions of websites, to a joint

This Week in Third-Party Breaches: Emergency Alert Systems, SaaS Platforms, and Collaboration Tools Under Attack

third-party supply chain breach

This Week in Third-Party Breaches: Emergency Alert Systems, SaaS Platforms, and Collaboration Tools Under Attack

This Week in Third-Party Breaches: Emergency Alert Systems, SaaS Platforms, and Collaboration Tools Under Attack The week of November 24-28, 2025, within five days, we witnessed a ransomware attack that crippled emergency notification systems across hundreds of US municipalities, an OAuth token abuse campaign that compromised over 200 enterprise Salesforce