Cyber Briefing: 2025.05.20

👉 What’s the latest in the cyber world today?

W3LL phishing kit bypasses MFA, Zoom lures steal logins, and a Windows 10 bug triggers BitLocker errors. Promises2Kids and Effortel report data breaches, RVTools spreads malware, and GDPR changes face backlash. Tor updates for privacy, CISA names a new deputy, and EU telco hacks raise leadership concerns.

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Welcome to Cyber Briefing, the newsletter that informs you about the latest cybersecurity advisories, alerts, incidents and news every weekday.

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🚨 Cyber Alerts

1. W3LL Phishing Kit Steals Microsoft Logins

A phishing campaign using the W3LL Phishing Kit actively targets users’ Microsoft Outlook credentials. This Phishing-as-a-Service tool features a marketplace and uses AitM techniques to bypass MFA. Researchers found its infrastructure with meticulously designed fake login pages impersonating services like Adobe. The W3LL kit employs IonCube obfuscation for…