By RecOsint | Dec 6, 2025
A 58% Increase. In 2025, Cyber Intelligence reported a massive spike in Infostealer Malware. Hackers aren't guessing passwords anymore. They are deploying silent viruses (like RedLine or Raccoon) that copy your entire digital life in seconds. – The Target: Your Browser.
You download a "Cracked Game" or click a fake "Google Ad" for software. The malware installs silently. It hunts for: 1. Saved Passwords (Chrome/Edge). 2. Session Cookies (To bypass 2FA). 3. Crypto Wallets (Metamask). It zips this data and sends it to the hacker instantly.
Browsers Are Not Vaults. Why is it so easy? Because browsers like Chrome and Edge prioritize Convenience over Security. – Reality: If malware runs on your PC, it can decrypt your browser's "Saved Passwords" file easily because the decryption key is stored right next to it.
The most critical step: Stop saving passwords in your browser. – Action: Go to Settings > Passwords > Toggle OFF "Offer to save passwords." – Alternative: Use a dedicated Password Manager (like Bitwarden or 1Password). They lock when not in use; browsers do not.
Infostealers love "Session Cookies" because they let hackers log in without a password. – Habit: Don't stay logged in forever. – Action: Use an extension like "Cookie AutoDelete" or manually clear your cookies/cache once a week. This makes the stolen data useless.
The #1 delivery method for Infostealers in 2025 is Google Ads. – The Trap: You search for "Download VLC Player." The top result is an Ad that looks real but downloads a virus. – Rule: Always use an AdBlocker (uBlock Origin) and verify the URL before downloading.
Check Your Exposure How do you know if you were hit? – Tool: Use HaveIBeenPwned or monitor your accounts for strange activity. – Sign: If you suddenly get 2FA codes you didn't request, an Infostealer likely has your password.
You cannot rely on Antivirus alone (Infostealers change too fast). – Summary: No Browser Saving. Clear Cookies. Block Malicious Ads.