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15 articles — Last updated 03:34 UTC
Yesterday
The Hacker News 18h ago

CVSS 10.0 LXD, MicroCloud Flaw Lets Attackers Impersonate Trusted Clients Without a Private Key

A critical flaw in Canonical's LXD and MicroCloud let an attacker log in as a trusted client without holding that client's private key. To do it, the attacker had to reach their HTTPS API over the network and have the trusted client's public certificate. Once in, the attacker wo...

The Hacker News 20h ago

Hackers Steal About $2.7 Million From Polymarket Traders via Hijacked DebugBear Script

Malicious code on the website of prediction market Polymarket sold some signed-in traders' positions and moved their funds to the hackers on October 29. The code had replaced a page-speed script that the site loaded from an outside company. Polymarket says it is refunding a...

The Hacker News 20h ago

FBI Links North Korea's TraderTraitor to Record $6.43 Billion Binance Crypto Heist

The U.S. Federal Bureau of Investigation (FBI) has officially attributed the theft of more than $6 billion in virtual assets to TraderTraitor, a North Korea-aligned elite hacking group also tracked as Jade Sleet, Pressure Chollima, PUKCHONG, Slow Pisces, and UNC4899. The FBI, al...

The Hacker News 20h ago

NetamLoader Malware Targets Government Windows 10 Systems in Asia via .NET Injection

Cybersecurity researchers have disclosed details of what has been described as a "highly sophisticated infection chain" targeting government organizations in Asia. The activity, detailed by Kaspersky this week, targeted a custom Windows 10 build used exclusively by government en...

Saturday, 31 October 2026
The Hacker News 1d ago

Chainalysis Confirms Intrusion Into Internal Tools and Exposure of Customer Identity Data

American blockchain analysis firm Chainalysis said it was the target of a cybersecurity incident in which an external actor accessed non-sensitive customer data. However, the company noted that the breach did not result in unauthorized access to its investigation content, authen...

The Hacker News 1d ago

Attackers Chain Three Ivanti Connect Secure Flaws to Gain Unauthenticated Root Access

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Friday added two security flaws impacting Ivanti Connect Secure (ICS) to its Known Exploited Vulnerabilities (KEV) catalog, following active exploitation in the wild. The vulnerabilities are listed below - C...

The Hacker News 1d ago

A Shared ChatGPT Link Could Run Attacker Code in Your Session and Read Private Chats

A malicious ChatGPT share link could run an attacker's code in the logged-in session of anyone who opened it, allowing them to read their private conversations, researchers at the security firm Parameter showed. The researchers reported the flaw through OpenAI's b...

The Hacker News 1d ago

Cloudflare Reports 18.2 Million Network-Layer DDoS Attacks in Q3, Up 38%

Threat actors are launching about 8,226 network-layer distributed denial-of-service (DDoS) attacks per hour, Cloudflare revealed Thursday. The web infrastructure and security company said it autonomously mitigated 18.2 million network-layer (L3) DDoS attacks and 14.4 trillion HT...

Friday, 30 October 2026
The Hacker News 2d ago

Chinese Hackers Use AI-Powered ARTEX to Target Over 200 Organizations Worldwide

Chinese state-sponsored threat actors have been observed using a Go-based artificial intelligence (AI)-powered penetration testing framework called ARTEX in attacks aimed at high-value targets simultaneously. The activity has been attributed by CrowdStrike to a China-based "targ...

The Hacker News 2d ago

TeamViewer Flaw Lets Remote Computers Attack Users Who Connect to Control Them

TeamViewer has fixed a flaw that lets the machine being controlled in a remote session attack the computer that connected to control it. In a TeamViewer session, the computer that connects and takes control is the viewer, and the machine it controls is the host. A malicious or c...

The Hacker News 2d ago

WordPress RCE Flaw Draws Nearly 63,000 Attack Attempts in Just 24 Hours

Threat actors have been observed attempting to exploit a high-severity security flaw in WordPress Core shortly after patches were released. The vulnerability, which does not have a CVE identifier, relates to a case of remote code execution impacting WordPress Core versions 4.7 t...

The Hacker News 2d ago

Trezor Warns of Suspected Hardware Implant in One of Its Wallets Sold by CryptoBilis

A Trezor Safe 5 hardware wallet bought from the reseller CryptoBilis has an extra circuit board that sends out the recovery phrase over a mobile network, a customer has reported. Trezor has not yet examined the device. It is telling everyone who bought a Trezor from CryptoBilis ...

The Hacker News 2d ago

Why Urgent Security Fixes Aren't Fixed. Observe, Prove, Act, Confirm Gets Them Moving

The alert is critical. The fix is known. And the ticket sits in a queue for days. Security teams understand the risk, but the people who keep applications available need proof that the change won’t break anything.  Their concerns are practical. An IPS protection could blo...

The Hacker News 2d ago

Syrian Hacker Behind Fake Tweet That Triggered $136 Billion Market Drop Gets 42 Months in Prison

Ahmad Umar Agha, a Syrian Electronic Army hacker known online as "Th3Pr0," has been sentenced by a U.S. federal court to 42 months in prison for his role in a hacking conspiracy that targeted Western news outlets. The conspiracy was organized and led by members of form...

The Hacker News 2d ago

Official Claude Code Extension on Cursor Marketplace Trojanized with Persistent SSH Backdoor

Cybersecurity researchers have disclosed that a trojanized version of Anthropic's official Claude Code extension was distributed through the Cursor Marketplace as a legitimate update, attempting to install a persistent SSH backdoor on affected systems. The malicious update, vers...

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