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Is Check by CyberDrain safe?

This security report analyses whether Check by CyberDrain is safe to install on your browser. We check Check by CyberDrain for malicious behaviour, data exfiltration, suspicious permissions, and known vulnerabilities so you can decide if Check by CyberDrain is safe for your personal or enterprise fleet.

Low risk

Security extension that monitors web pages for Microsoft 365 phishing attempts. Uses rule-based detection to identify suspicious login pages and provides enterprise policy management capabilities. Extension operates transparently for its stated security purpose.

0Risk

AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.

Publishers can request a review.

Updated 10 April 2026benimdeioplgkhanklclahllklceahbe

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