Phishing campaign targets Excel users with a 2017 exploit to spread the Remcos remote access trojan.

A new phishing campaign targets Excel users, exploiting a 2017 vulnerability to spread the Remcos remote access trojan (RAT). The attack starts with a phishing email containing a malicious Excel file, which downloads and installs the RAT, allowing attackers to remotely control infected systems, collect data, and evade detection. To protect against this, users should update Microsoft 365, use antivirus tools, enable email filters, and regularly train employees on cybersecurity.

November 11, 2024
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