North Korean hackers have been "targeting security researchers working on vulnerability research and development at different companies and organizations" to trick them into installing backdoored software that gives attackers remote access to their system, warns Google's Threat Analysis Group.
A Russian national who served as the administrator for the now-defunct Deer.io online clearinghouse - which sold stolen credentials, hacked servers and criminal services, such as assistance performing hacking activities - has pleaded guilty to a federal charge.
Zscaler's ThreatLabz research team is tracking a new botnet dubbed DreamBus that's installing the XMRig cryptominer on powerful, enterprise-class Linux and Unix systems with the goal of using their computing power to mine monero.
Microsoft researchers are offering fresh details on the SolarWinds hackers' extensive efforts to remain hidden, which gave them more time to fully penetrate systems, move laterally through networks and exfiltrate data in follow-on attacks.
A hacking group with apparent ties to China is targeting airlines and semiconductor firms to steal intellectual property and personal data in repeated exfiltration efforts, according to NCC Group.
Researchers at Check Point Research are tracking a new botnet dubbed "FreakOut" that's targeting vulnerabilities in Linux systems. The malware is creating a malicious network that has the potential to launch DDoS attacks.
Symantec Threat Intelligence says it's uncovered another malware variant used in the SolarWinds supply chain hack - a loader nicknamed "Raindrop" that apparently was used to deliver Cobalt Strike, a legitimate penetration testing tool, to a handful of targets.
Joker's Stash, the notorious underground marketplace that has specialized in the sale of stolen payment card data, is reportedly shutting down in February with its administrator claiming he will "retire" at that time, according to Gemini Advisory. Researchers say fraudsters will quickly move to other sites.
The U.S. Justice Department has charged Ardit Ferizi, a Kosovo citizen, with fraud and identity theft, accusing him of continuing to commit cybercrimes while he was behind bars serving a 20-year prison sentence for aiding Islamic terrorist groups.
The Scottish Environment Protection Agency says a ransomware attack last month continues to cause serious outages and warns that ransom-demanding attackers also stole some data. The Conti ransomware-as-a-service operation has claimed credit for the attack and begun to leak the stolen data.
A Russian-speaking "scam-as-a-service" operation dubbed "Classiscam" is expanding globally, with 40 interconnected gangs in about a dozen countries using fake product advertisements to launch phishing schemes, the security firm Group-IB reports.
A new leaks site claims to be selling data from Cisco, FireEye, Microsoft and SolarWinds that was stolen via the SolarWinds supply chain attack. Security experts question whether the offer is legitimate and note that it parallels previous efforts, including by Russia, designed to foil hack attack attribution.
A recently identified mobile remote access Trojan dubbed "Rogue," which exploits Google's Firebase development platform, targets Android devices to exfiltrate personal data and can deliver other malware, according to Check Point Research. The RAT is being offered for sale or rent in darknet forums.
Google's Project Zero security team is describing its discovery last year of a complex "watering hole" operation that used four zero-day exploits to target Windows and Android mobile devices.
Investigators probing the supply chain attack that hit SolarWinds say attackers successfully hacked the company's Microsoft Visual Studio development tools to add a backdoor into Orion network monitoring security software builds. They warn that other vendors may have been similarly subverted.
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