https://blog.talosintelligence.com/arcanedoor-new-espionage-focused-campaign-found-targeting-perimeter-network-devices/We have not determined the initial access vector used in this campaign. We have not identified evidence of pre-authentication explo...

Hi. After AnyConnect upgrade from 4.10MR2 to 4.10MR7 (pre-deploy) it downloads ISE compliance module 4.3.2403.6145 from ISE upon every connect and tries to install it, although 4.3.2403.6145 module already installed.I know there is a workaround to co...

Just wondering how you guys prevent DoS attacks to TCP/443 port on ASA/FTD firewalls used for RA VPN. It appears that ASA/FTD is wide open to them and a moderate DoS (80 tps) which establishes TCP/443 connections and initiates TLS handshake can bring...

Anyone who manages ASA or FTD firewall with 98K+ cps, did you ever notice that connection replication can start failing sometimes and the number of successfully replicated connections drops on the standby unit? At the same time conn rate increases on...