Most IT pros know that using Telnet to manage routers, switches, and firewalls is not exactly a security best practice. Instead, the accepted alternative to Telnet's lack of security is Secure Shell ...

Cisco has released security updates to address critical security flaws allowing unauthenticated attackers to log in using hard-coded credentials or default SSH keys to take over unpatched devices.

Cisco has revealed that its Nexus 9000 fabric switches have a critical flaw that could allow anyone to remotely connect to a vulnerable device using Secure Shell (SSH) and control it with root user ...

The Cisco Unified Communications Domain Manager contains a default private SSH key that could allow an attacker to run arbitrary code on vulnerable installations. The bug is about as serious as they ...

Cisco security engineers have disclosed that there is a single default ‘maintenance’ SSH key hardcoded into several families of Cisco security appliances. The default authorised SSH keys and SSH host ...

Cisco revealed a security vulnerability in a number of the company's network security virtual appliances that could give someone virtually unlimited access to them—default, pre-authorized keys for ...

Many Cisco security appliances contain default, authorized SSH keys that can allow an attacker to connect to an appliance and take almost any action he chooses. Many Cisco security appliances contain ...

Cisco Systems said Thursday it released a patch for three products that shipped with default encryption keys, posing a risk that an attacker with the keys could decrypt data traffic. The products are ...

Cisco has pushed out patches for three virtual appliances that shipped with default Secure Shell (SSH) encryption key vulnerabilities, which pose a risk of a hacker decrypting traffic with the keys.

Most IT pros realize that using Telnet to manage routers, switches, and firewalls is insecure. Transmitted in clear text across a network, Telnet traffic basically publicizes any login usernames and ...

Cisco Systems said Thursday it released a patch for three products that shipped with default encryption keys, posing a risk that an attacker with the keys could decrypt data traffic. The products are ...