Category: GBHackers Security | #1 Globally Trusted Cyber Security News Platform

‘SessionShark’ – A New Toolkit Bypasses Microsoft Office 365 MFA Security

Security researchers have uncovered a new and sophisticated threat to Microsoft Office 365 users: a phishing-as-a-service toolkit dubbed “SessionShark O365 2FA/MFA.” Promoted through cybercriminal marketplaces, SessionShark is designed to bypass Microsoft’s multi-factor authentication (MFA) protections—an alarming escalation in the ongoing…

Spring Security Vulnerability Exposes Valid Usernames to Attackers

A newly identified security vulnerability, CVE-2025-22234, has exposed a critical weakness in the widely-used Spring Security framework. According to the HeroDevs report, affecting several versions of the spring-security-crypto package, this flaw makes it possible for attackers to discern valid usernames…

SAP NetWeaver 0-Day Vulnerability Enables Webshell Deployment

Cybersecurity analysts have issued a high-priority warning after several incidents revealed active exploitation of SAP NetWeaver, the widely deployed enterprise integration platform. Attackers have leveraged an unreported 0-day vulnerability to deploy web shells, which give them remote command execution capabilities…