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Starting in March 2023, Proofpoint researchers have observed the Russian advanced persistent threat (APT) TA422 readily use patched vulnerabilities to target a variety of organizations in Europe and North America. TA422 overlaps with the aliases APT28, Forest Blizzard, Pawn Storm, Read More …
The Federal Bureau of Investigation (FBI), Cybersecurity and Infrastructure Security Agency (CISA), National Security Agency (NSA), Environmental Protection Agency (EPA), and the Israel National Cyber Directorate (INCD) are disseminating this joint Cybersecurity Advisory (CSA) to highlight continued malicious cyber activity Read More …
BlackBerry has uncovered a previously unknown threat actor targeting an aerospace organization in the United States, with the apparent goal of conducting commercial and competitive cyber espionage. The BlackBerry Threat Research and Intelligence team is tracking this threat actor as Read More …
In 2023, Positive Technologies Computer Security Incident Response Team (PT CSIRT) discovered that a certain power company was compromised by the Decoy Dog trojan. According to the PT CSIRT investigation, Decoy Dog has been actively used in cyberattacks on Russian Read More …
Amid tensions in the ongoing Israel-Hamas war, Check Point Research has been conducting active threat hunting in an effort to discover, attribute, and mitigate relevant regional threats. Among those, some new variants of the SysJoker malware, including one coded in Read More …
In the course of our routine investigation, we discovered a DLL file, identified as hrserv.dll, which is a previously unknown web shell exhibiting sophisticated features such as custom encoding methods for client communication and in-memory execution. Kaspersky analysis of the Read More …
Microsoft Threat Intelligence has uncovered a supply chain attack by the North Korea-based threat actor Diamond Sleet (ZINC) involving a malicious variant of an application developed by CyberLink Corp., a software company that develops multimedia software products. This malicious file Read More …
Unit 42 researchers recently discovered two separate campaigns targeting job-seeking activities linked to state-sponsored threat actors associated with the Democratic People’s Republic of Korea (DPRK), commonly known as North Korea. The research team call the first campaign “Contagious Interview,” where Read More …
FortiGuard Labs recently identified the use of a Russian-language Word document equipped with a malicious macro in the ongoing Konni campaign. Despite the document’s creation date of September, ongoing activity on the campaign’s C2 server is evident in internal telemetry. Read More …
The Idaho National Laboratory, part of the U.S. Department of Energy and one of the country’s foremost advanced nuclear energy testing labs, has suffered a breach that released the details of employees online. A hacking group called SiegeSec took responsibility Read More …