Email Bombs Exploit Lax Authentication in Zendesk – Krebs on Security
Cybercriminals are abusing a widespread lack of authentication in the customer service platform Zendesk to flood targeted email inboxes with menacing messages that come from…
Cybercriminals are abusing a widespread lack of authentication in the customer service platform Zendesk to flood targeted email inboxes with menacing messages that come from…
ConnectWise has issued a critical security update for its Automate platform after uncovering vulnerabilities that could allow attackers to intercept and tamper with software updates.…
Oct 17, 2025The Hacker NewsArtificial Intelligence / Identity Security The danger isn’t that AI agents have bad days — it’s that they never do. They…
A sophisticated rootkit targeting GNU/Linux systems has emerged, leveraging advanced eBPF (extended Berkeley Packet Filter) technology to conceal malicious activities and evade traditional monitoring tools.…
Microsoft’s name and branding have long been associated with trust in computing, security, and innovation. Yet a newly uncovered campaign by the Cofense Phishing Defense…
Peer-to-peer lending marketplace Prosper detected unauthorized activity on their systems on September 2, 2025. It published an FAQ page later that month to address the…
Microsoft revokes 200+ certificates abused by Vanilla Tempest in fake Teams campaign Pierluigi Paganini October 17, 2025 Microsoft revoked 200+ certificates used by Vanilla Tempest…
In recent months, a sophisticated malware campaign—dubbed EtherHiding—has emerged from North Korea-aligned threat actors, sharply escalating the cybersecurity risks facing cryptocurrency exchanges and their users…
A newly discovered flaw in Microsoft’s Rust-based Graphics Device Interface (GDI) kernel component allows unprivileged attackers to crash or take control of Windows systems. Check…
By revoking 200 software-signing certificates, Microsoft has hampered the activities of Vanilla Tempest, a ransomware-wielding threat actor that has been targeting organizations with malware posing…
Oct 17, 2025Ravie LakshmananVulnerability / VPN Security Cybersecurity researchers have disclosed details of a recently patched critical security flaw in WatchGuard Fireware that could allow…
Cisco has issued a security advisory warning of multiple vulnerabilities in its Desk Phone 9800 Series, IP Phone 7800 and 8800 Series, and Video Phone…