Curated news, CVE analysis, and threat reports from the world's top cybersecurity sources.
Anthropic has confirmed that its AI assistant Claude is suffering from a major outage, leaving users unable to log in and experiencing degraded performance. The disruption is affecting multiple services offered by the company, not just the core chatbot.
Earlier this week, the Threema secure messaging service was hit by multiple large-scale distributed denial-of-service (DDoS) attacks, which caused severe disruptions to its communications. These attacks overwhelmed Threema's servers, preventing users from sending or receiving messages reliably during the incident.
AmnesiaStealer is a newly discovered information-stealing malware specifically designed to target macOS users. It is distributed through ClickFix attacks, which trick users into executing malicious code by pretending to fix a browser or system issue.
Evooo1Bot is a newly discovered Linux botnet built on the Mirai source code, specifically designed to compromise internet-facing gateway devices such as routers and modems. Once infected, these devices are transformed into SOCKS5 traffic relay nodes, effectively allowing threat actors to route malicious traffic through home and small-office networks.
A critical vulnerability in SAP Commerce Cloud, tracked as CVE-2026-58231, has been assigned a CVSS score of 10.0 due to insufficient authorization checks and input validation. An unauthenticated attacker can abuse a default authentication client to submit specially crafted input, potentially leading to arbitrary code execution and full compromise of confidentiality, integrity, and availability.
A critical authentication bypass vulnerability in Apple macOS Screen Sharing, tracked as CVE-2026-65400 with a CVSS score of 9.8, is being actively exploited in the wild to deploy Monero cryptocurrency miners on internet-exposed Macs. The Netherlands National Cyber Security Centre (NCSC) reported that attackers gained root access to systems with port 5900 accessible from the internet and installed crypto miners.