A pro-Kremlin hacking group with a history of launching distributed denial-of-service attacks took its annoyance tactics to Germany following Berlin's announcement that it will ship Leopard 2 battle tanks to Ukraine's front lines. A German government spokesperson said the attacks had minimal effect.
Russian and Iranian state-sponsored hackers are using advanced social engineering tactics to target journalists, defense organizations and academic and civil society organizations in the U.K. for cyberespionage campaigns, the British National Cyber Security Center warns.
While Russian military forces and allied groups continue to pummel Ukrainian targets with online attacks, security experts tracked a phishing and malware surge at the end of 2022, even as U.S. intelligence said the war was running at a "reduced tempo."
A North Korean hacking group tracked by cybersecurity firm Proofpoint as TA444 in December unleashed a torrent of spam in a bid to harvest credentials - evidence of a hacking group that mirrors "startup culture in its devotion to the dollar and to the grind."
North Korea's Lazarus Group was behind the $100 million theft from the Horizon blockchain bridge, the U.S. federal government confirmed. The FBI vowed "to expose and combat North Korea's use of illicit activities - including cybercrime and virtual currency theft - to generate revenue."
Nation-state attackers are not just looking for major vulnerabilities to gain control of the enterprise. They are exploiting minor flaws to gain access and increase the severity of their attacks, says Matanda Doss, executive director of cybersecurity and technology controls at JPMorgan Chase.
Researchers have linked Chinese advanced persistent threat group Playful Taurus, also known as Vixen Panda and Nickel, to a series of attacks against Iranian organizations between July and December 2022. The group recently updated its toolkit to include a new variant of the Turian backdoor.
The former head of the U.K.'s National Cyber Security Centre warns that destructive ransomware targeting large enterprises is likely to surge in 2023, adding that recent attacks on Royal Mail and The Guardian newspaper are examples of these early-stage attacks.
Ukraine's top information protection agency says Russian cyberattacks are focusing on destruction of critical information infrastructure, spying and disinformation. Although efforts are underway, it will require $1.79 billion to completely restore the telecommunication sector, it says.
In the latest weekly update, ISMG editors discuss how online markets selling illegal substances are moving to Android apps to evade authorities, how check fraud, first-party and AI-related fraud will increase in 2023, and how Chinese state-sponsored actors may benefit from Russia's war in Ukraine.
Senior U.S. and Japanese officials pledged deepened cooperation in cyberspace while signaling readiness to rebuff China through deployment of an upgraded Marine Corps unit to Okinawa. U.S. President Joe Biden is set to meet Friday with Japanese Prime Minister Fumio Kishida at the White House.
A pro-Russian hacking group took credit for a spate of service disruptions Danish banks experienced on Tuesday. The group, NoName057(16), is among a handful of cybercrime groups launching distributed denial-of-service attacks in putative support of the Russian government.
Poland is warning that Russian hackers have intensified activities in national cyberspace with the aim of "destabilization, intimidation and sowing chaos." Poland is a staging ground for military aid to Kyiv and a destination for more than 1.4 million refugees who fled Moscow's war of conquest.
Researchers uncovered thousands of Citrix servers that are vulnerable to two critical flaws, one of which is being actively exploited by nation-state hackers. Netgear also warned its customers about a denial-of-service vulnerability affecting some of its devices.
State-backed Russian hacking groups are continuing to focus less on Ukrainian military targets and much more on civilian infrastructure, Ukrainian cybersecurity officials report. Since the start of the year, Ukraine's Computer Emergency Response Team has tracked more than 2,100 major hack attacks.