Nonprofit security organization Shadowserver has found over 6,000 SmarterMail servers exposed online and likely vulnerable to attacks exploiting a...

Shadowserver researchers found 6,000+ SmarterMail servers exposed online and likely vulnerable to a critical auth bypass flaw. Nonprofit security...

Internet security watchdog Shadowserver tracks nearly 800,000 IP addresses with Telnet fingerprints amid ongoing attacks exploiting a critical...

Internet security watchdog Shadowserver tracks nearly 800,000 IP addresses with Telnet fingerprints amid ongoing attacks exploiting a critical...

Hackers began exploiting an authentication bypass vulnerability in SmarterTools' SmarterMail email server and collaboration tool that allows resetting...

The threat actors have begun actively exploiting a critical authentication bypass vulnerability in GNU InetUtils telnetd immediately after...

The threat actors have begun actively exploiting a critical authentication bypass vulnerability in GNU InetUtils telnetd immediately after...

Fortinet has confirmed a new, actively exploited critical FortiCloud single sign-on (SSO) authentication bypass vulnerability, tracked as...

Fortinet has confirmed a new, actively exploited critical FortiCloud single sign-on (SSO) authentication bypass vulnerability, tracked as...

Active exploitation of a critical authentication bypass vulnerability in the GNU InetUtils telnetd server (CVE-2026-24061) has been observed in the...