Case study: How predictive shielding in Defender stopped GPO-based ransomware before it started

In this article 1. The growing threat: GPO abuse in ransomware operations 2. The incident 3. The results 4. The hardening dilemma: Why threat actors love operational mechanisms 5. Predictive shielding: Contextual, just-in-time hardening 6. Closing the gap 7. References Summary Microsoft Defender...

CVE-2026-25812

PlaciPy is a placement management system designed for educational institutions. In version 1.0.0, the application enables credentialed CORS requests but does not implement any CSRF protection mechanism...

CVE-2026-25810

PlaciPy is a placement management system designed for educational institutions. In version 1.0.0, the backend/src/routes/student.submission.routes.ts verify authentication but fails to enforce object-level authorization ownership checks...

A week in security (December 1 – December 7)

Last week on Malwarebytes Labs: Leaks show Intellexa burning zero-days to keep Predator spyware running How scammers use fake insurance texts to steal your identity Canadian police trialing facial recognition bodycams Update Chrome now: Google fixes 13 security issues affecting billions Attackers...

CVE-2024-6301

Lack of validation of origin in federation API in Conduit, allowing any remote server to impersonate any user from any server in most EDUs...

istanbulegitimkurumlari.com Cross Site Scripting vulnerability OBB-1254808

Following coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: &nbsp&nbsp&nbsp&nbsp&nbsp&nbspa. verified the vulnerability and confirmed its existence; &nbsp&nbsp&nbsp&nbsp&nbsp&nbspb. notified the website operator about its existence...