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theregister.com · high

Bullhorn recruitment platform taken offline by cyberattack; CrowdStrike investigating, data theft unconfirmed

Bullhorn, a US-based recruitment software provider serving more than 10,000 customers, disabled access to its platform after detecting a cyber incident on October 16-17, 2026. The company engaged CrowdStrike to investigate and restore services. Systems are back online in the UK, US and Australia, but as of October 20 some users still had …

securityweek.com · high

Threat actors abuse open source AI platform Cairn to automate attacks on e-commerce sites, reportedly breaching over 100 organizations

Threat actors are abusing the open source AI platform Cairn, an agent-coordination engine usable as an autonomous penetration testing tool, to automate attacks on hundreds of websites worldwide. AI security firm Norforge found the activity after threat actors left their Cairn panels exposed, following a Gambit Security report on attackers…

securityweek.com · medium

Ex-OpenAI engineer charged with planting audio bug in executive conference room; prosecutors cite Saudi flight plans and royal family contact

Federal prosecutors say former OpenAI engineer Abdulrahman Alfozan, a 35-year-old Saudi national, was "mere days" from fleeing to Saudi Arabia before his arrest. A San Francisco federal judge (Alex Tse) denied his request for home confinement. Prosecutors allege he secretly installed an audio recording device in an executive conference ro…

securityweek.com · high

UNC7017 Compromises AOMEI Backupper Update Channel in Short-Burst Supply Chain Attacks Delivering CrossRoad and ShinyRoad

Between April and July 2026, the threat actor UNC7017 tampered with the AOMEI Backupper update infrastructure several times to deliver the CrossRoad downloader and the ShinyRoad modular backdoor. Each tampering window lasted only five to ten minutes before reverting to authentic files. This made the campaign hard to detect and suggests it…

bleepingcomputer.com · low

Nigerian national Chukwuemeka Amachukwu sentenced to 8 years for spearphishing US tax preparers and $3.3M in fraud

A Nigerian national, Chukwuemeka Victor Amachukwu (aliases Chukwuemeka Victor Eletuo and So Kwan Leung), 40, was sentenced to eight years in prison for his role in spearphishing attacks against US tax preparation businesses between 2019 and 2021. He pleaded guilty to conspiracy to commit computer intrusions and wire fraud after being extr…

bleepingcomputer.com · low

Sponsored guidance: five CJIS v6.1 compliance priorities for agencies protecting Criminal Justice Information

This is a sponsored article by Specops Software, not a report on a threat or incident. It sets out five priorities for agencies protecting Criminal Justice Information (CJI) under CJIS v6.1: multi-factor authentication, account management and least privilege, password policy, audit logging, and continuous audit readiness. It promotes Spec…

thehackernews.com · medium

WhatsApp help pages hid chatbot instructions not to point users to privacy regulators or cite GDPR

WhatsApp help pages carried hidden instructions for its WhatsApp Support with AI chatbot. They told it not to recommend a data protection authority to users who could not delete their accounts, and not to cite privacy laws such as the GDPR once a user mentioned a lawyer, lawsuit or court. This contradicts WhatsApp's privacy policy for Eur…

bitdefender.com · medium

German police arrest Russian Qilin ransomware suspect 'Vladimir K', linked to 2024 Synnovis attack that contributed to a patient's death

A 28-year-old Russian man, identified by German media only as "Vladimir K", has been arrested in Germany on suspicion of being a key member of the Qilin ransomware gang. He was first detained in Japan in May while on holiday and was extradited to Germany earlier this month. German investigators are examining possible links between him and…