Adaptavist Group breach spawns imposter emails as ransomware crew claims mega-haul


UK enterprise software consultancy The Adaptavist Group is investigating a security breach after an intruder logged in with stolen credentials, while a ransomware crew claims it grabbed far more than the company is currently admitting. In a letter to customers,

Adaptavist’s CEO Simon Haighton-Williams said the biz detected an “IT security incident” in late March after an attacker used compromised login details to gain unauthorized access to some of its systems. The company, which builds and sells tools and services around platforms like Atlassian’s Jira and Confluence, has brought in external security specialists and says a forensic investigation is underway to work out what, if anything, was accessed or taken.

Read more…
Source: The Register News


Sign up for the Cyber Security Review Newsletter
The latest cyber security news and insights delivered right to your inbox


Related:

  • Hacker gained access to PayPal systems resulting in unauthorised transactions

    February 22, 2026

    Some PayPal users have started to receive email from the company confirming a data breach that exposed personal information to a threat actor who gained access to PayPal’s systems, leading to some seeing unauthorized transactions on their accounts and the resetting of passwords. A breach notification letter, which the authors have verified, has confirmed that some ...

  • ShinyHunters demands $1.5M not to leak Vegas casino and resort chain data

    February 20, 2026

    Las Vegas hotel and casino giant Wynn Resorts appears to be the latest victim of data-grabbing and extortion gang ShinyHunters. On Friday, the cybercrime crew listed the hospitality company on its blog, claiming to have stolen more than 800,000 records containing employees’ Social Security numbers and other private details. The extortionists set a February 23 deadline ...

  • Ukrainian gets five years for helping North Koreans secure US tech jobs

    February 20, 2026

    Ukrainian national Oleksandr Didenko will spend the next five years behind bars in the US for his involvement in helping North Korean IT workers secure fraudulent employment. The 29-year-old played a role in supporting individuals working for a hostile regime to get contracts in the US. In November 2025, Didenko pleaded guilty to wire fraud and ...

  • FBI: Increase in malware enabled ATM jackpotting incidents across United States

    February 19, 2026

    The Federal Bureau of Investigation (FBI) is releasing this FLASH to disseminate indicators of compromise (IOCs) and technical details associated with malware enabled ATM jackpotting. Threat actors exploit physical and software vulnerabilities in ATMs and deploy malware to dispense cash without a legitimate transaction. The FBI has observed an increase in ATM jackpotting incidents across the ...

  • Arkanix Stealer: C++ and Python infostealer

    February 19, 2026

    In October 2025, Kaspersky researchers discovered a series of forum posts advertising a previously unknown stealer, dubbed “Arkanix Stealer” by its authors. It operated under a MaaS (malware-as-a-service) model, providing users not only with the implant but also with access to a control panel featuring configurable payloads and statistics. The set of implants included a publicly ...

  • Chinese hack exposes data of 5,000 Italian counterterrorism officers

    February 18, 2026

    Personal data of roughly 5,000 Italian Digos officers — including names, roles and postings — was reportedly obtained by hackers linked to China after a cyber intrusion into the Interior Ministry’s network between 2024 and 2025. The breach potentially exposes officers involved in counterterrorism and monitoring Chinese dissidents, raising serious national security concerns and complicating Italy’s ...