Ukrainian network defenders continue to contend with a barrage of malware attacks. Apparent Russia hackers broadcast disinformation about Ukrainian President Volodymyr Zelenskyy's health and targeted a software developer with government customers.
U.S. Cyber Command and Security Service of Ukraine revealed malware indicators recently detected in Ukraine, which is resisting invasion by Russia. Cybersecurity firm Mandiant, which has ties to the U.S. military, published a detailed analysis of phishing campaigns with links to Belarus and Russia.
The latest edition of the ISMG Security Report asks: Whatever happened to Russia's cyberwar against Ukraine? It also looks at the curious case of a cardiologist who's been accused of moonlighting as a developer of such notorious strains of ransomware as Thanos and Jigsaw.
What happened to the Russian cyber war? It was almost a universal prediction: Cyberattacks against Ukrainian digital infrastructure would help invaders seize control. But Kyiv has managed to resist such efforts. Here are nearly a dozen lessons learned so far from the war's cyber operations.
The U.S. Justice Department clawed back $500,000 from North Korean-government-sponsored cyberattackers who launched Maui ransomware assaults on the U.S. healthcare sector. Healthcare ransomware attacks have soared over the past two years, and the sector is among those most likely to pay a ransom.
The cybercriminals behind BlackCat ransomware have upgraded their arsenal by adding Brute Ratel, a pen-testing tool with remote access features that are used by attackers. The group targets large corporations in different industry segments across the U.S., Europe and Asia.
Four ISMG editors discuss important cybersecurity issues, including lessons learned from the cyberattack on a steelmaker in Iran that caused a serious fire, how the economic crisis in Sri Lanka is affecting cybersecurity and what the rising cost of cyber insurance means for the industry.
The role of cyberattacks in Russia's war against Ukraine continues to evolve as the conflict persists, but one notable takeaway so far is the precision of the military's online attacks, which is likely an attempt to avoid spillover that would anger NATO, says Ian Thornton-Trump, CISO of Cyjax.
Lithuanian state energy company Ignitis Group was the victim of a distributed denial-of-service attack; a pro-Russian hacker group claimed responsibility. The Baltic nation is a supply chain chokepoint for Kaliningrad. Last month, it began enforcing EU sanctions on the Russian exclave.
The Predatory Sparrow hacking group recently claimed to have triggered fires in multiple state-run Iranian steel foundries via hack attacks. Clearly, industrial cybersecurity remains essential. But are the attacks a sign of much more to come or more of a politically motivated proof of concept?
A federal contractor that makes rocket propulsion systems will pay $9 million to settle allegations from a former executive that it misled the U.S. government over the state of its cybersecurity defenses even after it suffered nation-state hacks. Aerojet Rocketdyne is not admitting any liability.
Lockdown Mode will be available to all users who update to the latest versions of Apple operating systems this fall. This "extreme" protection will stop spyware infections through restrictions that render message attachments inaccessible, webpages slower to load and FaceTime calls harder to make.
FBI Director Christopher Wray and MI5 Director General Ken McCallum put business and academic leaders on alert over Chinese government-led intellectual property theft, telling an audience in London to think twice about doing business with Beijing.
The National Institute of Standards and Technology today announced a first group of encryption algorithms designed to withstand the assault of a future quantum computer. Selection of the four algorithms comes after six years of evaluation by the U.S. federal agency.
A misconfigured Alibaba private cloud server has led to the leak of around 1 billion Chinese nationals' personal details. An unknown hacker, identified as "ChinaDan," posted an advertisement on a hacker forum selling 23 terabytes of data for 10 bitcoins, equivalent to about $200,000.
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