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Find hidden malicious OAuth apps in Microsoft 365 using Cazadora

Malicious OAuth apps can hide inside Microsoft 365 tenants. Huntress Labs' Cazadora script helps uncover rogue apps before they lead to a breach. Dive deeper in their Tradecraft Tuesday sessions. [...]

https://www.bleepingcomputer.com/news/security/find-hidden-malicious-oauth-apps-in-microsoft-365-using-cazadora/
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Microsoft warns of Windows smart card auth issues after October updates

Microsoft says the October 2025 Windows security updates are causing smart card authentication and certificate issues due to a change designed to strengthen the Windows Cryptographic Services. [...]

https://www.bleepingcomputer.com/news/microsoft/microsoft-october-security-updates-cause-windows-smart-card-auth-issues/
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Microsoft fixes Windows Server Active Directory sync issues

Microsoft is rolling out a fix for Active Directory issues affecting some Windows Server 2025 systems after installing security updates released since September. [...]

https://www.bleepingcomputer.com/news/microsoft/microsoft-fixes-windows-server-active-directory-sync-issues/
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Self-spreading GlassWorm malware hits OpenVSX, VS Code registries

A new and ongoing supply-chain attack is targeting developers on the OpenVSX and Microsoft Visual Studio marketplaces with self-spreading malware called GlassWorm that has been installed an estimated 35,800 times. [...]

https://www.bleepingcomputer.com/news/security/self-spreading-glassworm-malware-hits-openvsx-vs-code-registries/
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CISA: High-severity Windows SMB flaw now exploited in attacks

CISA says threat actors are now actively exploiting a high-severity Windows SMB privilege escalation vulnerability that can let them gain SYSTEM privileges on unpatched systems. [...]

https://www.bleepingcomputer.com/news/security/cisa-high-severity-windows-smb-flaw-now-exploited-in-attacks/
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Over 75,000 WatchGuard security devices vulnerable to critical RCE

Nearly 76,000 WatchGuard Firebox network security appliances are exposed on the public web and still vulnerable to a critical issue (CVE-2025-9242) that could allow a remote attacker to execute code without authentication. [...]

https://www.bleepingcomputer.com/news/security/over-75-000-watchguard-security-devices-vulnerable-to-critical-rce/
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Windows 11 KB5070773 emergency update fixes Windows Recovery issues

Microsoft has released an emergency update to fix the Windows Recovery Environment (WinRE), which became unusable on systems with USB mice and keyboards after installing the October 2025 security updates. [...]

https://www.bleepingcomputer.com/news/microsoft/microsoft-fixes-usb-issue-that-made-windows-recovery-unusable/
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Maximizing gateway security: Beyond the basic configuration

Gateways can do more than route traffic, they can also strengthen your entire security posture. Learn how NordLayer combines ZTNA, firewalls, and private gateways to secure hybrid teams and keep networks compliant. [...]

https://www.bleepingcomputer.com/news/security/maximizing-gateway-security-beyond-the-basic-configuration/
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Russian hackers evolve malware pushed in "I am not a robot" captchas

The Russian state-backed Star Blizzard hacker group has ramped up operations with new, constantly evolving malware families (NoRobot, MaybeRobot) deployed in complex delivery chains that start with ClickFix social engineering attacks. [...]

https://www.bleepingcomputer.com/news/security/russian-hackers-evolve-malware-pushed-in-i-am-not-a-robot-clickfix-attacks/
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Cursor, Windsurf IDEs riddled with 94+ n-day Chromium vulnerabilities

The latest releases of Cursor and Windsurf integrated development environments are vulnerable to more than 94 known and patched security issues in the Chromium browser and the V8 JavaScript engine. [...]

https://www.bleepingcomputer.com/news/security/cursor-windsurf-ides-riddled-with-94-plus-n-day-chromium-vulnerabilities/
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TP-Link warns of critical command injection flaw in Omada gateways

TP-Link has made firmware updates available for a broad range of Omada gateway models to address four vulnerabilities, among which a critical pre-auth OS command injection. [...]

https://www.bleepingcomputer.com/news/security/tp-link-warns-of-critical-command-injection-flaw-in-omada-gateways/
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Vidar Stealer 2.0 adds multi-threaded data theft, better evasion

The operators of Vidar Stealer, one of the most successful malware-as-a-service (MaaS) operations of the past decade, have released a new major version to reflect massive improvements in the malware. [...]

https://www.bleepingcomputer.com/news/security/vidar-stealer-20-adds-multi-threaded-data-theft-better-evasion/
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