The Federal Bureau of Investigation (FBI) and partners are releasing this joint advisory to disseminate known RansomHub ransomware IOCs and TTPs. These have been identified through FBI threat response activities and third-party reporting as recently as August 2024.
RansomHub is a ransomware-as-a-service variant—formerly known as Cyclops and Knight—that has established itself as an efficient and successful service model (recently attracting high-profile affiliates from other prominent variants such as LockBit and ALPHV). Since its inception in February 2024, RansomHub has encrypted and exfiltrated data from at least 210 victims representing the water and wastewater, information technology, government services and facilities, healthcare and public health, emergency services, food and agriculture, financial services, commercial facilities, critical manufacturing, transportation, and communications critical infrastructure sectors.
Read more…
Source: U.S. Federal Bureau of Investigation Cyber Division
Related:
- Palo Alto Networks becomes the latest to confirm it was hit by Salesloft Drift attack
September 3, 2025
The Salesloft Drift incident is quickly turning into the next MOVEit MFT fiasco, as yet another company confirms losing sensitive data in the third-party attack. This time around, it is the American multinational cybersecurity company Palo Alto Networks that confirmed losing customer data and support cases information in the breach. It all began with the sales ...
- Google warns Gmail users to change passwords after data breach
September 3, 2025
Google is warning about 2.5 billion Gmail users to change their passwords or install a passkey following a data breach that has led to a surge in “phishing” email attacks. The data breach that prompted the warning reportedly happened at a Salesforce database that Google uses internally. The compromised information included basic business contact information such ...
- Cloudflare blocks another largest recorded DDoS attack – this time, peaking at 11.5 Tbps
September 3, 2025
Internet infrastructure provider and global cloud platform, Cloudflare, recently prevented a record-breaking Distributed Denial of Service (DDoS) attack from causing any damage. In a short announcement published on X, Cloudflare said its defenses “have been working overtime” over the past few weeks, autonomously blocking “hundreds of hyper-volumetric DDoS attacks.” Among them was an attack that reached ...
- Zscaler says it suffered data breach following Salesloft Drift compromise
September 3, 2025
We can now add Zscaler to the growing list of Salesloft customers who suffered a third-party cyberattack and lost sensitive customer information after it confirmed data was taken. In the announcement, Zscaler explained it was a customer of Salesloft, whose AI chat platform, Salesloft Drift, was compromised. Since this platform connects with Salesforce, the miscreants managed ...
- Model Namespace Reuse: An AI Supply-Chain Attack Exploiting Model Name Trust
September 3, 2025
Palo Alto Unit 42 research uncovered a fundamental flaw in the AI supply chain that allows attackers to gain Remote Code Execution (RCE) and additional capabilities on major platforms like Microsoft’s Azure AI Foundry, Google’s Vertex AI and thousands of open-source projects. We refer to this issue as Model Namespace Reuse. Hugging Face is a platform ...
- Jaguar Land Rover production severely hit by cyber-attack
September 2, 2025
A cyber-attack has “severely disrupted” Jaguar Land Rover (JLR) vehicle production, including at its two main UK plants. The company, which is owned by India’s Tata Motors, said it took immediate action to lessen the impact of the hack and is working quickly to restart operations. JLR’s retail business has also been badly hit at a ...