Microsoft warns that the Russian APT28 threat group exploits a Windows Print Spooler vulnerability to escalate privileges and steal credentials and data using a previously unknown hacking tool called GooseEgg.
Russian APT28 military hackers are using compromised Ubiquiti EdgeRouters to evade detection, the FBI says in a joint advisory issued with the NSA, the U.S. Cyber Command, and international partners.
The FBI took down a botnet of small office/home office (SOHO) routers used by Russia's Main Intelligence Directorate of the General Staff (GRU) to proxy malicious traffic and to target the United States and its allies in spearphishing and credential theft attacks.
Ukraine's Computer Emergency Response Team (CERT) is warning of a new phishing campaign that allowed Russia-linked hackers to deploy previously unseen malware on a network in under one hour.
Russian APT28 military hackers used Microsoft Outlook zero-day exploits to target multiple European NATO member countries, including a NATO Rapid Deployable Corps.
Microsoft's Threat Intelligence team issued a warning earlier today about the Russian state-sponsored actor APT28 (aka "Fancybear" or "Strontium") actively exploiting the CVE-2023-23397 Outlook flaw to hijack Microsoft Exchange accounts and steal sensitive information.
The Russian APT28 hacking group (aka 'Strontium' or 'Fancy Bear') has been targeting government entities, businesses, universities, research institutes, and think tanks in France since the second half of 2021.
Google says that several state-backed hacking groups have joined ongoing attacks exploiting a high-severity vulnerability in WinRAR, a compression software used by over 500 million users, aiming to gain arbitrary code execution on targets' systems.
On Thursday, the U.S. Cybersecurity and Infrastructure Security Agency (CISA) added six more security flaws to its known exploited vulnerabilities (KEV) list.
A threat group tracked as APT28 and linked to Russia's General Staff Main Intelligence Directorate (GRU) has breached Roundcube email servers belonging to multiple Ukrainian organizations, including government entities.
The Computer Emergency Response Team of Ukraine (CERT-UA) says Russian hackers are targeting various government bodies in the country with malicious emails supposedly containing instructions on how to update Windows as a defense against cyber attacks.
Google's Threat Analysis Group (TAG) has been monitoring and disrupting Russian state-backed cyberattacks targeting Ukraine's critical infrastructure in 2023.
The US, UK, and Cisco are warning of Russian state-sponsored APT28 hackers deploying a custom malware named 'Jaguar Tooth' on Cisco IOS routers, allowing unauthenticated access to the device.
Microsoft today published a detailed guide aiming to help customers discover signs of compromise via exploitation of a recently patched Outlook zero-day vulnerability.
Microsoft has patched an Outlook zero-day vulnerability (CVE-2023-23397) exploited by a hacking group linked to Russia's military intelligence service GRU to target European organizations.
Hackers believed to work for Russia have started using a new code execution technique that relies on mouse movement in Microsoft PowerPoint presentations to trigger a malicious PowerShell script.
The Ukrainian Computer Emergency Response Team (CERT) is warning that Russian hacking groups are exploiting the Follina code execution vulnerability in new phishing campaigns to install the CredoMap malware and Cobalt Strike beacons.
Microsoft has successfully disrupted attacks against Ukrainian targets coordinated by the Russian APT28 hacking group after taking down seven domains used as attack infrastructure.
Google says Russian, Belarusian, and Chinese threat actors targeted Ukrainian and European government and military organizations, as well as individuals, in sweeping phishing campaigns and DDoS attacks.
A hacker-for-hire group called Void Balaur has been stealing emails and highly-sensitive information for more than five years, selling it to customers with both financial and espionage goals