New Tool Set Found Used Against Organizations in the Middle East, Africa and the US

Unit 42 researchers observed a series of apparently related attacks against organizations in the Middle East, Africa and the U.S. The researchers will discuss a set of tools used in the course of the attacks that reveal clues about the Read More …

Hellhounds: Operation Lahat

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 …

France bans ministers from WhatsApp, Signal; demands French alternatives

French Prime Minister Élisabeth Borne has banned widely used messaging apps WhatsApp, Telegram and Signal for ministers and their teams due to security vulnerabilities, according to a memo obtained by French news outlet Le Point. “These digital tools are not Read More …

HrServ – Previously unknown web shell used in APT attack

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 …

Ukraine sacks ‘corrupt’ cyber defence chiefs

Ukraine has sacked two top cyber defence officials after they were charged with orchestrating a multi-million pound embezzlement scheme. Yurii Shchyhol and Viktor Zhora, the head and deputy of the Service of Special Communications and Information Protection of Ukraine (SSSCIP), Read More …

Canada: Current and former public service, RCMP, military members affected by data breach

The federal government is warning current and former public service employees and members of the RCMP and Canadian Armed Forces their personal and financial information may have been accessed in a data breach that occurred on Oct. 19. The breach Read More …

Zimbra 0-day used to target international government organizations

In June 2023, Google’s Threat Analysis Group (TAG) discovered an in-the-wild 0-day exploit targeting Zimbra Collaboration, an email server many organizations use to host their email. Since discovering the 0-day, now patched as CVE-2023-37580, TAG has observed four different groups Read More …

#StopRansomware: Rhysida Ransomware

The Federal Bureau of Investigation (FBI), Cybersecurity and Infrastructure Security Agency (CISA), and the MultiState Information Sharing and Analysis Center (MS-ISAC) are releasing this joint CSA to disseminate known Rhysida ransomware IOCs and TTPs identified through investigations as recently as Read More …

TA402 Uses Complex IronWind Infection Chains to Target Middle East-Based Government Entities

In mid-2023, Proofpoint researchers first identified TA402 (Molerats, Gaza Cybergang, Frankenstein, WIRTE) activity using a labyrinthine infection chain to target Middle Eastern governments with a new initial access downloader Proofpoint has dubbed IronWind. From July through October 2023, TA402 utilized Read More …