Post-Quantum Web Could be Safer, Faster
Major providers are testing a quantum-safe version of HTTPS that shrinks certificates to a tenth their previous size, decreasing latency and adding transparency.
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ThreatsDay Bulletin: FortiGate RaaS, Citrix Exploits, MCP Abuse, LiveChat Phish & More
ThreatsDay Bulletin is back on The Hacker News, and this week feels off in a familiar way. Nothing loud, nothing breaking everything at once. Just a lot of small things that shouldn’t work anymore but still do. Some of it looks simple, almost sloppy, until you see how well it lands. Other bits feel a…
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New Perseus Android Banking Malware Monitors Notes Apps to Extract Sensitive Data
Cybersecurity researchers have disclosed a new Android malware family called Perseus that’s being actively distributed in the wild with an aim to conduct device takeover (DTO) and financial fraud. Perseus is built upon the foundations of Cerberus and Phoenix, at the same time evolving into a “more flexible and capable platform” for compromising Android devices…
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How Ceros Gives Security Teams Visibility and Control in Claude Code
Security teams have spent years building identity and access controls for human users and service accounts. But a new category of actor has quietly entered most enterprise environments, and it operates entirely outside those controls. Claude Code, Anthropic’s AI coding agent, is now running across engineering organizations at scale. It reads files, executes shell commands,…
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DarkSword iOS Exploit Kit Uses 6 Flaws, 3 Zero-Days for Full Device Takeover
A new exploit kit for Apple iOS devices designed to steal sensitive data from is being wielded by multiple threat actors since at least November 2025, according to reports from Google Threat Intelligence Group (GTIG), iVerify, and Lookout. According to GTIG, multiple commercial surveillance vendors and suspected state-sponsored actors have utilized the full-chain exploit kit,…
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EU Sanctions Companies in China, Iran for Cyberattacks
Already sanctioned in the US and the UK, these rulings prohibit companies and a couple of principals from entering or doing business in the European Union.
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Interlock Ransomware Attack
An active Interlock ransomware campaign is exploiting a critical vulnerability (CVE-2026-20131) in Cisco Secure Firewall Management Center (FMC), enabling unauthenticated remote code execution as root. The campaign combines edge-device exploitation, custom malware tooling, and double extortion tactics, indicating a mature and targeted ransomware operation.
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CISA Warns of Zimbra, SharePoint Flaw Exploits; Cisco Zero-Day Hit in Ransomware Attacks
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has urged government agencies to apply patches for two security flaws impacting Synacor Zimbra Collaboration Suite (ZCS) and Microsoft Office SharePoint, stating they have been actively exploited in the wild. The vulnerabilities in question are as follows – CVE-2025-66376 (CVSS score: 7.2) – A stored cross-site scripting
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DarkSword: iPhone Exploit Kit Serves Spies & Thieves Alike
A sophisticated iOS exploit chain leverages multiple zero-day vulnerabilities and is targeting users in Saudi Arabia, Turkey, Malaysia, and Ukraine.