US DoJ charges Russian national with ransomware attacks against critical infrastructure in the US and elsewhere
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Cisco Admits ‘Security Incident’ After Breach Of Corporate Network
Yanluowang ransomware hackers claim credit for compromise of Cisco's corporate network in May, while Cisco says no sensitive data was taken
Malicious Online Ad Campaign Steals User Logins
'Magnat' malicious advertising campaign uncovered by Cisco Talos has been stealing login credentials and other data since at least 2018
Russian Malware Compromises Telegram Chats
The TeleGrab malware steals chats from Telegram's desktop application, which doesn't support end-to-end encryption
Iran Hit After Cyber Attack Exploits Cisco Router Flaw
Did nation state hackers target computer networks of Iran by exploiting a flaw with Cisco routers?
Gozi Banking Malware Returns, Backed By ‘Dark Cloud’ Botnet
The infamous Gozi banking Trojan is being used in targeted attacks deployed over surprisingly sophisticated botnet infrastructure, finds Cisco