Cyber warfare

Kyivstar, Ukraine’s largest mobile carrier brought down by a cyber attack

Kyivstar, the largest Ukraine service provider, was hit by a cyber attack that paralyzed its services. The attack is linked…

5 months ago

UK and US expose Russia Callisto Group’s activity and sanction members

The UK NCSC and Microsoft warned that Russia-linked threat actor Callisto Group is targeting organizations worldwide. The UK National Cyber…

5 months ago

Ukraine’s intelligence service hacked Russia’s Federal Air Transport Agency, Rosaviatsia

Ukraine's intelligence service announced the hack of the Russian Federal Air Transport Agency, 'Rosaviatsia.' Ukraine's intelligence service announced they have…

5 months ago

Russian Sandworm disrupts power in Ukraine with a new OT attack

Mandiant reported that Russia-linked Sandworm APT used a novel OT attack to cause power outages during mass missile strikes on…

6 months ago

Iranian Agonizing Serpens APT is targeting Israeli entities with destructive cyber attacks

Iran-linked Agonizing Serpens group has been targeting Israeli organizations with destructive cyber attacks since January. Iran-linked Agonizing Serpens group (aka Agrius, BlackShadow, Pink…

6 months ago

Russian FSB arrested Russian hackers who supported Ukrainian cyber operations

The FSB arrested two Russian hackers who are accused of having helped Ukrainian entities carry out cyberattacks on critical infrastructure…

6 months ago

IT Army of Ukraine disrupted internet providers in territories occupied by Russia

IT Army of Ukraine hacktivists have temporarily disrupted internet services in some of the territories that have been occupied by…

6 months ago

France agency ANSSI warns of Russia-linked APT28 attacks on French entities

France National Agency for the Security of Information Systems warns that the Russia-linked APT28 group has breached several critical networks.…

6 months ago

US DoJ seized domains used by North Korean IT workers to defraud businesses worldwide

The U.S. government seized 17 website domains used by North Korean IT workers in a fraudulent scheme to defraud businesses…

6 months ago

Russia-linked Sandworm APT compromised 11 Ukrainian telecommunications providers

Russia-linked APT group Sandworm has hacked eleven telecommunication service providers in Ukraine between May and September 2023. The Russia-linked APT…

6 months ago

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