Cyberwarfare
Microsoft is publicly exposing a Russian hacking group that worked on destructive wiper malware attacks that hit organizations in Ukraine.
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Microsoft is publicly exposing a Russian hacking group that worked on destructive wiper malware attacks that hit organizations in Ukraine.
Mandiant has observed a Chinese cyberespionage group exploiting a VMware ESXi zero-day vulnerability for privilege escalation.
The US and Korea are warning of North Korean social engineering attacks targeting employees of think tanks, academic and research institutions, and news media...
Kaspersky said its corporate network has been targeted with a zero-click iOS exploit, just as Russia's FSB said iPhones have been targeted by US...
In a campaign called Volt Typhoon, Microsoft says Chinese government hackers were siphoning data from critical infrastructure organizations in Guam, a U.S. territory in...
The US government has announced sanctions against four entities and one individual engaging in cyber activities on behalf of the North Korean government.
The newly detailed GoldenJackal APT has been targeting government and diplomatic entities in the Middle East and South Asia since 2019.
Japan, Ukraine, Ireland and Iceland have joined the NATO Cooperative Cyber Defense Center of Excellence (CCDCOE).
A threat actor tracked as Lancefly has been targeting government organizations in South and Southeast Asia for at least three years.
The US government has announced the disruption of Snake, a sophisticated cyberespionage malware officially attributed to a unit of Russia’s FSB agency.
Microsoft warns that two Iranian state-sponsored groups have adopted exploits targeting a recently patched PaperCut vulnerability.
The French Senate's website was offline on Friday after pro-Russian hackers claimed to have taken it down, in just the latest such cyberattack since...
A subgroup of China-linked hacker group APT41 is using a new ‘stack rumbling’ DoS technique to disable security software.
Russian espionage group Nomadic Octopus infiltrated a Tajikistani telecoms provider to spy on 18 entities, including government officials and public service infrastructures.
Iranian hackers broke into to a system used by a local government to support its election night operations but were kicked out before any...
Microsoft plans to use weather-themed naming of APT actors as part of a move to simplify the way threat actors are documented.
The UK government's information security arm warns of Russian state-aligned groups aiming to disrupt and destroy critical infrastructure in Western countries.
A subgroup of Iran-linked APT Phosphorus (Mint Sandstorm) has started to quickly adopt PoC exploit code targeting vulnerabilities in internet-facing applications.
Secret documents that reportedly provide details of US and NATO plans to help prepare Ukraine for a spring offensive against Russia have spilled onto...
CISA has added to its Known Exploited Vulnerabilities catalog a Zimbra vulnerability exploited in attacks targeting NATO countries