Embedded Files
Security Weaknesses
Security Weaknesses
Transmits all data, including credentials, in plaintext.
Susceptible to MITM (man-in-the-middle) attacks.
Deprecated and insecure for modern use.
Security, Defence, and Mitigation Measures
Security, Defence, and Mitigation Measures
Replace Telnet with SSH for secure remote access.
Disable Telnet services on servers and devices.
Monitor for any unencrypted traffic on port 23 (TCP).
Indicators of Compromise or Attack
Indicators of Compromise or Attack
Active Telnet sessions or unencrypted traffic on port 23.
Failed login attempts indicate brute force attacks.
Unauthorized system changes made via Telnet sessions.
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