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Cisco Secure Firewall Threat Defense

2 briefs RSS
medium advisory

Detection of Internal Horizontal Port Scanning Activity

Detection logic identifying internal hosts performing broad network reconnaissance by scanning 250+ unique IP addresses across NMAP's top 20 common ports.

AWS CloudWatch +1 reconnaissance network-discovery internal-scanning nmap
1r 1t
high advisory

Cisco Privileged Account Creation Followed by HTTP Command Execution

Attackers create privileged accounts on Cisco IOS devices and then execute commands remotely via HTTP to gain privileged access.

IOS +1 cisco network privilege escalation command execution
1r 3t