Security News
A pro-Ukraine hacktivist group named 'Blackjack' has claimed a cyberattack against Russian provider of internet services M9com as a direct response to the attack against Kyivstar mobile operator. Kyivstar is Ukraine's largest telecommunications service provider and its services were severely disrupted in mid-December by what was later revealed to be an attack from Russian hackers.
Ukrainian cybersecurity authorities have disclosed that the Russian state-sponsored threat actor known as Sandworm was inside telecom operator Kyivstar's systems at least since May 2023. The...
Ukraine's Computer Emergency Response Team is warning of a new phishing campaign that allowed Russia-linked hackers to deploy previously unseen malware on a network in under one hour. The links redirect victims to malicious web resources that employ JavaScript to drop a Windows shortcut file that launches PowerShell commands to trigger an infection chain for a new Python malware downloader called 'MASEPIE.'.
The Solntsepek group has taken credit for the attack. They're linked to the Russian military, so it's unclear whether the attack was government directed or freelance.
Ukraine's biggest telecom operator Kyivstar has become the victim of a cyber attack, disrupting customer access to mobile and internet services. "The cyberattack on Ukraine's #Kyivstar telecoms...
Kyivstar, Ukraine's largest telecommunications service provider serving over 25 million mobile and home internet subscribers, has suffered a cyberattack impacting mobile and data services. "This morning, we were the target of a powerful hacker attack. It caused a technical failure, as a result of which services were temporarily unavailable," reads a statement from Kyivstar.
The Russia-linked influence operation called Doppelganger has targeted Ukrainian, U.S., and German audiences through a combination of inauthentic news sites and social media accounts. These...
A coordinated law enforcement operation has led to the arrest of key individuals in Ukraine who are alleged to be a part of several ransomware schemes. "On 21 November, 30 properties were searched...
Ukraine's intelligence service, operating under the Defense Ministry, claims they hacked Russia's Federal Air Transport Agency, 'Rosaviatsia,' to expose a purported collapse of Russia's aviation sector. Rosaviatsia is the agency responsible for overseeing the civil aviation industry in Russia, keeping records of flight or emergency incidents.
A recently discovered worm that researchers call LittleDrifter has been spreading over USB drives infecting systems in multiple countries as part of a campaign from the Gamaredon state-sponsored espionage group. Malware researchers saw indications of compromise in the United States, Ukraine, Germany, Vietnam, Poland, Chile, and Hong Kong, which suggests that the threat group lost control of LittleDrifter, which reached unintended targets.