Written by: Daniel Kapellmann Zafra, Alden Wahlstrom, James Sadowski, Josh Palatucci, Davyn Baumann, Jose Nazario Since early 2022, Mandiant has observed the revival and intensification of threat activity from actors leveraging hacktivist tactics and techniques. This comes decades after…
Tag: Threat Intelligence
Cloaked and Covert: Uncovering UNC3886 Espionage Operations
Written by: Punsaen Boonyakarn, Shawn Chew, Logeswaran Nadarajan, Mathew Potaczek, Jakub Jozwiak, Alex Marvi < div class=”block-paragraph_advanced”> Following the discovery of malware residing within ESXi hypervisors in September 2022, Mandiant began investigating numerous intrusions conducted by UNC3886, a suspected…
UNC3944 Targets SaaS Applications
< div class=”block-paragraph_advanced”> Introduction UNC3944 is a financially motivated threat group that carries significant overlap with public reporting of “0ktapus,” “Octo Tempest,” “Scatter Swine,” and “Scattered Spider,” and has been observed adapting its tactics to include data theft from software-as-a-service…
Insights on Cyber Threats Targeting Users and Enterprises in Brazil
Written by: Kristen Dennesen, Luke McNamara, Dmitrij Lenz, Adam Weidemann, Aline Bueno Individuals and organizations in Brazil face a unique cyber threat landscape because it is a complex interplay of global and local threats, posing significant risks to individuals,…
UNC5537 Targets Snowflake Customer Instances for Data Theft and Extortion
Introduction Through the course of our incident response engagements and threat intelligence collections, Mandiant has identified a threat campaign targeting Snowflake customer database instances with the intent of data theft and extortion. Snowflake is a multi-cloud data warehousing platform used…
Phishing for Gold: Cyber Threats Facing the 2024 Paris Olympics
Written by: Michelle Cantos, Jamie Collier < div class=”block-paragraph_advanced”> Executive Summary Mandiant assesses with high confidence that the Paris Olympics faces an elevated risk of cyber threat activity, including cyber espionage, disruptive and destructive operations, financially-motivated activity, hacktivism, and…
Ransomware Rebounds: Extortion Threat Surges in 2023, Attackers Rely on Publicly Available and Legitimate Tools
Written by: Bavi Sadayappan, Zach Riddle, Jordan Nuce, Joshua Shilko, Jeremy Kennelly < div class=”block-paragraph_advanced”> A version of this blog post was published to the Mandiant Advantage portal on April 18, 2024. Executive Summary In 2023, Mandiant observed an…
IOC Extinction? China-Nexus Cyber Espionage Actors Use ORB Networks to Raise Cost on Defenders
Written by: Michael Raggi Mandiant Intelligence is tracking a growing trend among China-nexus cyber espionage operations where advanced persistent threat (APT) actors utilize proxy networks known as “ORB networks” (operational relay box networks) to gain an advantage when conducting…
Holes in Your Bitbucket: Why Your CI/CD Pipeline Is Leaking Secrets
Written by: Mark Swindle < div class=”block-paragraph_advanced”> While investigating recent exposures of Amazon Web Services (AWS) secrets, Mandiant identified a scenario in which client-specific secrets have been leaked from Atlassian’s code repository tool, Bitbucket, and leveraged by threat actors…