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Tag: SND

IP Address Spoofing Mitigation with Access Control Lists (ACL)

Posted August 17, 2009July 23, 2018 Jay6 CommentsPosted in Access-Lists, IINS, Intrusion Prevention, ISCW, Security, SND

IP spoofing is the act of camouflaging your IP address to make it look like you are someone else. Although IP spoofing is not an attack by itself, it is the starting point of many of the most common attacks found on today’s networks. Most, but not all, of the spoofing attacks that take place […]

Cisco Router Login Lockdown

Posted July 23, 2009August 1, 2018 JayLeave a commentPosted in ISCW, Security, SND

Additional configuration to further lockdown Cisco router security.

Configuring SSH (Secure Shell) on a Cisco device

Posted July 21, 2009September 17, 2009 Jay3 CommentsPosted in IINS, Security, SND

Secure Shell (SSH) is a protocol that allows us to connect to devices securely by using encryption. Gone are the days were most networking engineers are happy with using plain telnet with it’s clear text transmission of data which could result in an attacker sniffing the line for usernames and passwords. Configuring SSH on a […]