A Peek Into Muddled Libra’s Operational Playbook

During a September 2025 incident response investigation, Unit 42 discovered a rogue virtual machine (VM) which they believe with high confidence to be used by the cybercrime group Muddled Libra (aka Scattered Spider, UNC3944). The contents of this rogue VM Read More …

The Golden Scale: Notable Threat Updates and Looking Ahead

Palo Alto Unit 42 recently published an Insights piece “The Golden Scale: Bling Libra and the Evolving Extortion Economy,” which primarily focused on the Salesforce data theft extortion activity. This was associated with the cybercriminal syndicate known as Scattered LAPSUS$ Read More …

The Golden Scale: Bling Libra and the Evolving Extortion Economy

In recent months, threat actors claiming to be part of a new conglomerate dubbed Scattered Lapsus$ Hunters (aka ​​SP1D3R HUNTERS, SLSH) have asserted responsibility for laying siege to customer Salesforce tenants as part of a coordinated effort to steal data Read More …

Joint Cybersecurity Advisory: Scattered Spider

Scattered Spider (also known as, UNC3944, Scatter Swine, Oktapus, Octo Tempest, Storm-0875, and Muddled Libra) engages in data extortion and several other criminal activities. Scattered Spider threat actors use multiple social engineering techniques—including push bombing—and subscriber identity module (SIM) swap Read More …

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 …

Scattered Spider hacking group allegedly behind cyber-attacks on Marks & Spencer

The culprit behind the M&S cyber attack is still a matter of investigation but speculation has pointed to a group called Scattered Spider. Also called UNC3944, Octo Tempest or Muddled Libra, Scattered Spider is a hacking group comprised of hackers Read More …