Anthropic’s Claude Services Down — claude.ai, Claude Code, and Cowork Affected [Updated]

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

June 6, 2026 Anthropic’s Claude platform suffered a significant service disruption on June 5, 2026, with elevated error rates impacting multiple frontier AI models and key services, including claude.ai, Claude API, Claude Code, and Claude Cowork, raising concerns not just …

Hackers Publish Malicious Python Package Mimicking Legitimate Parsimonious Parser

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

June 5, 2026 A deceptive Python package quietly made its way into the PyPI repository, putting thousands of developers at risk before it was caught and removed. The package, named “parsimonius,” was crafted to look almost identical to the widely …

Hackers are Increasingly Weaponizing Trusted Tools to Deploy Notorious Malware

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

June 5, 2026 Cybercriminals have found a clever and dangerous new way to slip past defenses. Instead of building custom attack tools that security software can flag, they are turning everyday system utilities into weapons. This shift is reshaping how …

Hola Browser for Windows Delivery Pipeline Compromised to Deliver Cryptominer

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

June 5, 2026 A trusted browser application has landed at the center of a supply chain security incident after researchers discovered that its official delivery pipeline had been quietly compromised. Hola Browser for Windows, used by millions of users around …

New Gafgyt Variant Targets Multiple Linux Architectures With Modular Propagation

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

June 5, 2026 A newly discovered variant of the Gafgyt botnet malware, named C0XMO, has been quietly spreading across Linux-based devices by targeting a known vulnerability in DD-WRT router firmware. The malware exploits a stack buffer overflow flaw in the …

Microsoft 365 Service Degradation Bypassed Windows Driver Auto-Update Controls

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

June 5, 2026 Microsoft has resolved a Microsoft 365 service degradation issue that temporarily bypassed Windows driver auto-update controls, leading to unintended driver installations on managed devices. The issue affected Windows devices configured with policies designed to prevent automatic updates, …

New SHub Stealer Variant Malware Targets Chrome, Firefox, Brave, Edge, Opera, and Crypto Wallets

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

June 5, 2026 A dangerous new variant of the SHub Stealer malware has emerged, targeting Mac users in ways that are smarter and harder to detect than before. The updated build, now called Reaper, spreads through fake websites that impersonate …

VECT 2.0 Ransomware Can Damage Files Its Own Decryptor Cannot Reliably Restore

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

June 5, 2026 A new ransomware strain called VECT 2.0 is raising serious concerns among security professionals, and for a troubling reason — even if a victim pays the ransom, the attacker’s own decryptor may not fully restore their files. …

Cisco SD-WAN Vulnerability Exploited in the Wild to Execute Arbitrary Commands as Root User

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

Cisco has disclosed a high-severity vulnerability in its Catalyst SD-WAN Manager that is actively being exploited in the wild, allowing attackers to execute arbitrary commands with root privileges. The issue, tracked as CVE-2026-20245, carries a CVSS score of 7.8 and …

Let’s Encrypt Unveils Merkle Tree Certificates to Secure the Web Against Quantum Threats

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

June 5, 2026 Let’s Encrypt has announced its roadmap for post-quantum Web PKI, centering on a novel approach called Merkle Tree Certificates (MTCs), a design that delivers quantum-resistant authentication without bloating TLS handshakes or breaking the web’s performance expectations. Traditional …