
Vulnerabilities
Telnet traffic crash before bug disclosure sparks suspicion of telco advance warning
2/11/2026

Security
The Day Telnet Went Silent: GreyNoise Labs Tracks a Vanishing Protocol
2/10/2026

Infrastructure
Telnet's Quiet Resurgence: Text-Based Services Find New Life in Modern Tech Ecosystem
1/27/2026

Vulnerabilities
800,000 Telnet Servers Remain Vulnerable to Critical Authentication Bypass
1/27/2026

Vulnerabilities
Critical GNU InetUtils Telnetd Flaw Exploited After 11 Years in the Wild
1/23/2026

Vulnerabilities
Critical GNU InetUtils telnetd Flaw Lets Attackers Bypass Login and Gain Root Access
1/22/2026

Vulnerabilities
Ancient telnet bug happily hands out root to attackers
1/22/2026