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Researchers at ESET observed strengthened cyber-offensive activity from Russian groups, especially against Ukrainian and European entities
Russian-based RomCom cybercrime group chained two zero-day vulnerabilities in recent attacks targeting Firefox and Tor Browser users across Europe and North America. [...]
APT28 Used Microsoft Outlook Zero-Day, Governments SaidThe German and Czech governments on Friday disclosed that Russian military intelligence hackers targeted political parties and critical infrastructure as part of an espionage campaign that began last year. "The EU will not tolerate such malicious behavior," the European Union said in a statement.
Russian APT28 military hackers used Microsoft Outlook zero-day exploits to target multiple European NATO member countries, including a NATO Rapid Deployable Corps. [...]
With this zero-day, researchers say the 'scrappy' group is stepping up its operations The Winter Vivern cyber spy group is exploiting an XSS zero-day vulnerability in attacks on European governments.…
A campaign targeting European governmental organizations and a think tank shows consistency from the low-profile threat group, which has ties to Belarus and Russia.
The Winter Vivern Russian hacking group has been exploiting a Roundcube Webmail zero-day since at least October 11 to attack European government entities and think tanks. [...]
The Winter Vivern Russian hacking group has been exploiting a Roundcube Webmail zero-day since at least October 11 to attack European government entities and think tanks. [...]
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. [...]