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Iranian Group Tortoiseshell Launches New Wave of IMAPLoader Malware Attacks
The Iranian threat actor known as Tortoiseshell has been attributed to a new wave of watering hole attacks that are…
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YoroTrooper: Researchers Warn of Kazakhstan’s Stealthy Cyber Espionage Group
A relatively new threat actor known as YoroTrooper is likely made up of operators originating from Kazakhstan. The assessment, which…
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1Password Detects Suspicious Activity Following Okta Support Breach
Popular password management solution 1Password said it detected suspicious activity on its Okta instance on September 29 following the support…
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DoNot Team’s New Firebird Backdoor Hits Pakistan and Afghanistan
The threat actor known as DoNot Team has been linked to the use of a novel .NET-based backdoor called Firebird…
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Google TAG Detects State-Backed Threat Actors Exploiting WinRAR Flaw
A number of state-back threat actors from Russia and China have been observed exploiting a recent security flaw in the…
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CERT-UA Reports: 11 Ukrainian Telecom Providers Hit by Cyberattacks
The Computer Emergency Response Team of Ukraine (CERT-UA) has revealed that threat actors “interfered” with at least 11 telecommunication service…
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FBI, CISA Warn of Rising AvosLocker Ransomware Attacks Against Critical Infrastructure
The AvosLocker ransomware gang has been linked to attacks against critical infrastructure sectors in the U.S., with some of them…
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Citrix Devices Under Attack: NetScaler Flaw Exploited to Capture User Credentials
A recently disclosed critical flaw in Citrix NetScaler ADC and Gateway devices is being exploited by threat actors to conduct…
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