Remove technology malware
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Embedded PLC Web Servers a Vector to New Class of OT Malware

Data Breach Today

Web PLC Malware Holds Potential for Catastrophic Incidents Fusty and fussy operational technology devices are probably the farthest things away from a web server. But web servers embedded into industrial firmware are also a potential bonanza for hackers, say researchers from the Georgia Institute of Technology.

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Microsoft Defender uses Intel TDT technology against crypto-mining malware

Security Affairs

Microsoft announced an improvement of its Defender antivirus that will leverage Intel’s Threat Detection Technology (TDT) to detect processes associated with crypto-miners. Cryptojacking malware allows threat actors to secretly mine for cryptocurrency abusing computational resources of the infected devices.

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3CX Breach Was a Double Supply Chain Compromise

Krebs on Security

Researchers at ESET say this job offer from a phony HSBC recruiter on LinkedIn was North Korean malware masquerading as a PDF file. Mandiant found the compromised 3CX software would download malware that sought out new instructions by consulting encrypted icon files hosted on GitHub. Image: Mandiant.

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The Fake Browser Update Scam Gets a Makeover

Krebs on Security

One of the oldest malware tricks in the book — hacked websites claiming visitors need to update their Web browser before they can view any content — has roared back to life in the past few months. “The team is committed to ongoing monitoring of addresses that are involved in spreading malware scripts on the BSC. .

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Calendar Meeting Links Used to Spread Mac Malware

Krebs on Security

But clicking the meeting link provided by the scammers prompts the user to run a script that quietly installs malware on macOS systems. Doug then messaged the Mr. Lee account on Telegram, who said there was some kind of technology issue with the video platform, and that their IT people suggested using a different meeting link.

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How Chinese Hacking Groups Target Russia

Data Breach Today

Reports From Group IB, Positive Technologies Offer Details Researchers at Group-IB say Chinese threat actors apparently were responsible for an attack on Russian federal executive authorities in 2020. Meanwhile, Positive Technologies reports that Chinese hacking group APT31 is now using a new dropper to infect Russian systems with malware.

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U.S. Hacks QakBot, Quietly Removes Botnet Infections

Krebs on Security

government today announced a coordinated crackdown against QakBot , a complex malware family used by multiple cybercrime groups to lay the groundwork for ransomware infections. “This is the most significant technological and financial operation ever led by the Department of Justice against a botnet,” said Martin Estrada , the U.S.