Hi,To give something to the community, because it helped me today: I wrote this script to help in recent DDoS attack of our ASA firewalls. It can read list of IP addresses via HTTP URL or from local file and update defined object-groups on multiple A...

Hi,Our Cisco ASA running on Firepower 2120 hardware are being targeted by botnet DDoS doing random unauthorized login attempts originating from TOR network exit points or infected webservers and devices all over the world. The syslog is flooded with:...

Recently we upgraded our Catalyst 9800-400 from 17.9.3 to 17.9.4. The following images were installed in this order.C9800-40-universalk9_wlc.17.09.04.SPA.binC9800-universalk9_wlc.17.09.04.CSCwh87343.SPA.smu.binC9800-universalk9_wlc.17.09.04.CSCwh4749...

Hi,Just experienced this last week during renewal of SSL certificate: Don't run this command to export certificate and private key when logged in via SSH. It will cause a panic reboot of the WLAN C9800-40 controller.crypto pki export <trustpoint> pkc...