Security News
Hacktivists operating on the side of Ukraine have focused their DDoS attacks on a portal that is considered crucial for the distribution of alcoholic beverages in Russia. DDoS attacks are collective efforts to overwhelm servers with large volumes of garbage traffic and bogus requests, rendering them unable to serve legitimate visitors.
A growing number of threat actors are using the ongoing Russo-Ukrainian war as a lure in various phishing and malware campaigns, even as critical infrastructure entities continue to be heavily targeted. The findings follow disclosures that a China-linked government-sponsored threat actor known as Mustang Panda may have been targeting Russian government officials with an updated version of a remote access trojan called PlugX. Another set of phishing attacks involved APT28 hackers targeting Ukrainian users with a.NET malware that's capable of stealing cookies and passwords from Chrome, Edge and Firefox browsers.
At least six different Russia-aligned actors launched no less than 237 cyberattacks against Ukraine from February 23 to April 8, including 38 discrete destructive attacks that irrevocably destroyed files in hundreds of systems across dozens of organizations in the country. DesertBlade, also a data wiper, is said to have been launched against an unnamed broadcasting company in Ukraine on March 1.
One of the wipers also took wind turbines in Germany offline, satellite communication modems in Ukraine seemingly being the primary target in this specific attack. While the wipers have primarily targeted Ukrainian organizations to date, as the illegal and bloody Russian invasion of Ukraine continues, cybersecurity and law enforcement agencies warn that Kremlin-backed crime gangs may turn their destructive attacks toward Western governments and companies.
Ukraine's computer emergency response team has published an announcement warning of ongoing DDoS attacks targeting pro-Ukraine sites and the government web portal. The threat actors, who at this time remain unknown, are compromising WordPress sites and injecting malicious JavaScript code to perform the attacks.
At least six Russian Advanced Persistent Threat actors and other unattributed threats, have conducted destructive attacks, espionage operations, or both, while Russian military forces attack the country by land, air, and sea. It is unclear whether computer network operators and physical forces are just independently pursuing a common set of priorities or actively coordinating.
Cyberattacks against Ukraine have been used strategically to support ground campaigns, with five state-sponsored advanced persistent threat groups behind attacks that began in February. From late February to mid-March, another series of wiper attacks using malware called HermeticWiper, IsaacWiper and CaddyWiper targeted organizations in the Ukraine as Russia commenced its physical invasion.
Microsoft has revealed the true scale of Russian-backed cyberattacks against Ukraine since the invasion, with hundreds of attempts from multiple Russian-backed hacking groups targeting infrastructure and Ukrainian citizens. Microsoft has also observed a direct link between cyberattacks and military operations, with the timing between hacking attempts and breaches closely matching that of missile strikes and sieges coordinated by the Russian military.
China appears to be entering a raging cyber-espionage battle that's grown in line with Russia's unprovoked attack on Ukraine, deploying advanced malware on the computer systems of Russian officials. China has tried to play a neutral role since Russia began its invasion of Ukraine on February 24, with government officials saying they want to see a peaceful resolution.
In a first for a major Chinese tech company, drone-maker DJI Technologies announced on Tuesday that it will temporarily suspend business in both Russia and Ukraine. "DJI is internally reassessing compliance requirements in various jurisdictions. Pending the current review, DJI will temporarily suspend all business activities in Russia and Ukraine. We are engaging with customers, partners and other stakeholders regarding the temporary suspension of business operations in the affected territories," declared DJI in a canned statement.