Muddled Libra Threat Assessment: Further-Reaching, Faster, More Impactful

Unit 42 has tracked and responded to several waves of intrusion operations conducted by the cybercrime group we track as Muddled Libra (aka Scattered Spider, UNC3944) across different sectors in recent months. This article contains observations on Muddled Libra thus Read More …

Disrupting active exploitation of on-premises SharePoint vulnerabilities

Expanded analysis and threat intelligence from Microsoft continued monitoring of exploitation activity by Storm-2603 leading to the deployment of Warlock ransomware. Based on new information, we have updated the Attribution, Indicators of compromise, extended and clarified Mitigation and protection guidance Read More …

FBI: North Korean IT Worker Threats to U.S. Businesses

The Federal Bureau of Investigation (FBI) is providing an update to previously shared guidance regarding Democratic People’s Republic of Korea (North Korea) Information Technology (IT) workers to raise public awareness of the threat posed to U.S. businesses. North Korea is Read More …

Cambodia: Authorities arrest over 3,000 suspects in nationwide online scam crackdown

The Secretariat of the Commission for Combating Online Scams (CCOS) presented the results of an operation to suppress online scam activities across the Kingdom of Cambodia yesterday. After CCOS’s initial meeting on June 27 and Prime Minister Hun Manet’s strict Read More …

Hundreds of organizations breached by SharePoint mass-hacks

Security researchers say hackers have breached at least 400 organizations by exploiting a zero-day vulnerability in Microsoft SharePoint, signaling a sharp rise in the number of detected compromises since the bug was discovered last week. Eye Security, a Dutch cybersecurity Read More …

#StopRansomware: Interlock

Since September 2024, Interlock ransomware actors have impacted a wide range of businesses and critical infrastructure sectors in North America and Europe. These actors are opportunistic and financially motivated in nature and employ tactics to infiltrate and disrupt the victim’s Read More …

Ransomware gang attacking NAS devices taken down in major police operation

A 44-year-old Romanian national has been arrested during a law enforcement operation to dismantle a ransomware campaign called “Diskstation”. Diskstation usually targets Synology Network-Attached Storage (NAS) devices, often used in an enterprise environment for centralized file storage and sharing, data Read More …

Hackers are trying to steal passwords and sensitive data from users of Signal clone

Hackers are targeting a previously reported bug in the Signal clone app TeleMessage in an effort to steal users’ private data, according to security researchers and a U.S. government agency. TeleMessage, which earlier this year was revealed to be used Read More …