The U.K. National Cyber Security Centre (NCSC) has revealed that threat actors have exploited the recently disclosed security flaws impacting Cisco firewalls as part of zero-day attacks to deliver previously undocumented malware families like RayInitiator and LINE VIPER.
"The RayInitiator and LINE VIPER malware represent a significant evolution on that used in the previous campaign, both in



Source: TheHackerNews
Source Link: https://thehackernews.com/2025/09/cisco-asa-firewall-zero-day-exploits.html