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Latest headlines from security outlets

Collected every two hours from specialised publications — each link leads to the original article.

The Hacker News
The Hacker News

Escalating China-Taiwan Tensions Fuel Alarming Surge in Cyber Attacks

Therisinggeopolitical tensionsbetween China and Taiwan in recent months have sparked a noticeable uptick in cyber attacks on the East Asian island country."Fro…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

How to Use Video Marketing: Content, Tools, Trends

About 82% of user Internet traffic is driven by video. Consumers can choose products by watching their visual presentations, so video marketing is the primary …

The Hacker News
The Hacker News Vulnerabilities

9-Year-Old Unpatched Email Hacking Bug Uncovered in Horde Webmail Software

Users of Horde Webmail are being urged to disable a feature to contain a nine-year-old unpatched security vulnerability in the software that could be abused to…

The Hacker News
The Hacker News

Microsoft Uncovers New Details of Russian Hacking Campaign Targeting Ukraine

Microsoft on Friday shared more of the tactics, techniques, and procedures (TTPs) adopted by the Russia-based Gamaredon hacking group to facilitate a barrage o…

Latest Hacking News
Latest Hacking News

ProtonMail Launches Email Tracking Protection For Web-Based Systems

The famous secure email service provider ProtonMail has recently announced another step towards maintaining user…ProtonMail Launches Email Tracking Protection …

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

21Nails: Multiple Critical Vulnerabilities Discovered in Exim Mail Server - Patch No

The Qualys Research Team has discovered multiple critical vulnerabilities in the popular Exim mail server , which they have named 21Nails . Some of these flaws…

Latest Hacking News
Latest Hacking News

5 Robust Cybersecurity Practices for Your Email Marketing Campaigns

If you're an online business owner that runs email marketing campaigns, you should know that phishing campaigns still prevail to5 Robust Cybersecurity Practic…

The Hacker News
The Hacker News Vulnerabilities

Experts Demonstrate Barracuda Email Security Gateway Chain Enabling Root Access Without Login

Two flaws in Barracuda's Email Security Gateway, an email-filtering appliance, can be chained to run commands on it as root, its highest level of access, with …

DataBreaches.net
DataBreaches.net Breaches & leaks

Hong Kong privacy watchdog investigates data leaks linked to major airlines and retailers

Dickson Tam reports: The Office of the Privacy Commissioner for Personal Data said it has received multiple notifications of data breaches involving Hong Kong …

The Hacker News
The Hacker News

OpenAI AI Agents Demonstrate VM Escapes and Secret Cross-Sandbox Communication

OpenAI has announced plans to conduct frontier model training with no live internet access, as it resumes reinforcement learning (RL) training and internal inf…

The Hacker News
The Hacker News

CyberXero Uses Claude Code in Campaign That Stole Over 628,000 Ukrainian Records

Cybersecurity researchers have disclosed details of a two-pronged artificial intelligence (AI)-augmented initial access campaign targeting WordPress sites, e-c…

WordPress

The Record
The Record

Lawmakers warn Google could expose Spirit Airlines data in $10 million AI training deal

The proposed sale would include about 100 million emails, 500 million Microsoft Teams messages, employment contracts, employee and timecard records and payroll…

The Hacker News
The Hacker News Breaches & leaks

Attackers Hijack .gh, .sl, and .as Registries to Obtain Certificates for Google Domains

Attackers compromised three country-code top-level domains (ccTLDs) and obtained unauthorized HTTPS certificates for several Google domains, Google said on Oct…

The Hacker News
The Hacker News

ZAST.AI Raises $6M Pre-A to Scale "Zero False Positive" AI-Powered Code Security

January 5, 2026, Seattle, USA — ZAST.AI announced the completion of a $6 million Pre-A funding round. This investment came from the well-known investment firm …

The Hacker News
The Hacker News

Cybercriminals Abuse Google Cloud Email Feature in Multi-Stage Phishing Campaign

Cybersecurity researchers have disclosed details of a phishing campaign that involves the attackers impersonating legitimate Google-generated messages by abusi…

Google Cloud

The Hacker News
The Hacker News

Trust Wallet Chrome Extension Hack Drains $8.5M via Shai-Hulud Supply Chain Attack

Trust Wallet on Tuesday revealed that the second iteration of the Shai-Hulud (aka Sha1-Hulud) supply chain outbreak in November 2025 was likely responsible for…

GitHub Chrome

The Hacker News
The Hacker News

Chinese Hackers Use Anthropic's AI to Launch Automated Cyber Espionage Campaign

State-sponsored threat actors from China used artificial intelligence (AI) technology developed by Anthropic to orchestrate automated cyber attacks as part of …

The Hacker News
The Hacker News

Nation-State Hackers Deploy New Airstalk Malware in Suspected Supply Chain Attack

A suspected nation-state threat actor has been linked to the distribution of a new malware called Airstalk as part of a likely supply chain attack.Palo Alto Ne…

Palo Alto

The Hacker News
The Hacker News

Researchers Uncover GPT-5 Jailbreak and Zero-Click AI Agent Attacks Exposing Cloud and IoT Systems

Cybersecurity researchers have uncovered a jailbreak technique to bypass ethical guardrails erected by OpenAI in its latest large language model (LLM) GPT-5 an…

The Hacker News
The Hacker News Vulnerabilities

Critical NVIDIA Container Toolkit Flaw Allows Privilege Escalation on AI Cloud Services

Cybersecurity researchers have disclosed a critical container escape vulnerability in the NVIDIA Container Toolkit that could pose a severe threat to managed A…

Docker

The Hacker News
The Hacker News

New Malware Campaign Uses Cloudflare Tunnels to Deliver RATs via Phishing Chains

A new campaign is making use of Cloudflare Tunnel subdomains to host malicious payloads and deliver them via malicious attachments embedded in phishing emails.…

The Hacker News
The Hacker News Vulnerabilities

Mirai Botnet Variant Exploits Four-Faith Router Vulnerability for DDoS Attacks

A Mirai botnet variant has been found exploiting a newly disclosed security flaw impacting Four-Faith industrial routers since early November 2024 with the goa…

The Hacker News
The Hacker News Breaches & leaks

Trojanized Windows 10 Installer Used in Cyberattacks Against Ukrainian Government Entities

Government entities in Ukraine have been breached as part of a new campaign that leveraged trojanized versions of Windows 10 installer files to conduct post-ex…

Windows

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Installing SurfShark VPN On Kali Linux: The Authoritative Guide

Virtual Private Networks (VPNs) were initially created to grant workers who are remote, workers who travel, or workers who do not tend to be in the office acce…

Linux VPN