Cyber Security Headlines Ransomware group claims attack on US telecom firm, New ReaderUpdate malware variants target macOS users, Oracle customers claim stolen data
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Mar 27, 2025 A new ransomware group has targeted the US telecom firm WideOpenWest, sparking concerns about rising threats. Malware variants specifically designed for macOS users are causing major security worries. The NSA previously warned about vulnerabilities in the Signal app, highlighting the need for vigilance. Additionally, Oracle customers report issues with stolen data. The discussion also touches on the ongoing debate regarding entry-level positions in cybersecurity as phishing scams increase alongside major cyber breaches.
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Arcana Attacks WOW
- The ransomware group Arcana claims to have attacked Wide Open West, a US telecom company.
- They allege access to critical systems, customer data, and the ability to manipulate transactions.
NSA Warning on Signal
- The NSA warned employees about Signal app vulnerabilities, citing phishing risks, a month before a potential incident.
- This followed reports of Defense Secretary Pete Hegseth sharing classified war plans in a Signal chat.
ReaderUpdate Malware Evolution
- ReaderUpdate malware has evolved with new macOS variants in various programming languages.
- It now acts as a malware loader, collecting system data and potentially facilitating pay-per-install or malware-as-a-service.