Cyber Security

Volunteer hackers join Ukraine’s fight against Russia

Websites for the Russian Foreign Ministry as well as the country’s largest stock exchange and a key state-owned bank were offline Monday, as loosely organized groups of volunteer hackers pledged to retaliate against the Kremlin for its invasion of Ukraine.

US braces for Russian cyberattacks in wake of Ukrainian invasion

The U.S. government is on high alert for signs of Russian cyberattacks against banks and other financial institutions after Moscow launched a wide-ranging attack on Ukraine on Thursday, eliciting harsh sanctions from the international community.