Introducing MERENA+ — our premium tier with your personalized safety dashboard, risk score, and all security tools. Sign up and cancel risk free in the first 14 days.Learn More
MERENA

Security Alerts

With new threats happening every day, it's hard to know what's real, what's urgent, and what you can ignore. MERENA online safety alerts are designed to be simple, calm, and actionable at no cost to you.

By continuing, you agree to receive MERENA email alerts and related guidance. Unsubscribe anytime. See our Privacy Policy.

Immediate Action

Chick-fil-A says thousands of customer loyalty accounts were taken over using stolen passwords

Jul 23, 2026

Advisory

Hackers Let Victims Complete MFA Then Steal the Entire Microsoft 365 Session

Jul 23, 2026

Advisory

Apple Releases Fixes for Hide My Email Flaw that Exposes Users’ Real Email Addresses

Jul 23, 2026

Immediate Action

Adobe Acrobat Extension Flaw Let Malicious Sites Read WhatsApp Web Data

Jul 23, 2026

Advisory

OpenAI Says Its AI Models Escaped Sandbox, Targeted Hugging Face to Cheat Benchmark

Jul 23, 2026

Advisory

Google’s New “Selfie Video” Identity Verification Feature to Gain Access to Locked Accounts

Jul 23, 2026

Immediate Action

Claude Cowork Flaw Could Let AI Agent Escape Its VM and Access Mac Files

Jul 23, 2026

Immediate Action

Windows 11 and Server 2025 Exposed to High-Severity Brokering File System Vulnerability

Jul 23, 2026

Advisory

New ClickLock Stealer locks your Mac until you hand over your password

Jul 22, 2026

Advisory

This fake Apple app can unlock your Mac's password vault

Jul 22, 2026

Immediate Action

Zoom Patches Critical Windows Flaw That Could Enable Account Takeover

Jul 22, 2026

Advisory

Hackers Don’t Crack Telegram 2FA—They Copy Your Already Logged-In Session

Jul 22, 2026

Immediate Action

WhatsApp GhostPairing Lets Scammers Hijack Accounts Without Stealing Passwords

Jul 22, 2026

Advisory

Claude for Chrome flaw could let rogue extensions access your Gmail

Jul 22, 2026

Advisory

Researchers Claim LG Monitors are Silently Installing Adware on Windows Using App

Jul 21, 2026

Advisory

Microsoft to End OneDrive Sync App Updates for Windows 10

Jul 21, 2026

Immediate Action

Cursor, Codex, Gemini CLI, Antigravity hit by sandbox escapes

Jul 21, 2026

Informational

iPhone 18 Pro Max diagnostic log reveals sensor details, variable aperture - Gizmochina

Jul 21, 2026

Advisory

Apple @ Work: New macOS ClickFix malware brings a new potential backdoor to your enterprise fleet - 9to5Mac

Jul 21, 2026

Immediate Action

Dangerous New Android Malware Infecting Phones, Stealing Banking Credentials and Other Sensitive Data: Report

Jul 21, 2026

Stay Protected

Sign up for free alerts and get connected to your Personal Cyber Advisor today.

By continuing, you agree to receive MERENA email alerts and related guidance. Unsubscribe anytime. See our Privacy Policy.