IT News Analysis

1

OpenSSH Issues Emergency Fix for Flaw Letting Long Passwords Bypass SSH Auth on Alpine Linux

Attackers can log in to accounts that have no password, such as SSH key-only accounts, on some Alpine Linux servers running the standard openssh-server package. They need network access to the server, an account name, and a password between 257 and 1,024 bytes long. OpenSSH, which rates the flaw critical, released version 10.6p2 today to block it. Alpine has published fixed packages for every release back to 3.16. The attack works when the OpenSSH server (sshd) checks passwords without the Pluggable Authentication Module (PAM) interface, password logins are enabled, and at least one other account on the machine has a password. Alpine's openssh-server package is built without PAM, and password logins are on by default. The flaw comes from how sshd works with musl, the C library that Alpine is built on. Non-Linux systems, Linux systems built on glibc, and systems that check passwords through PAM are not affected, said Damien Miller of the OpenSSH project. He told anyone run...

Nov 05, 2026

2

New OAuth Risk Analyst Agent: Turn 45 Minutes of Manual Review into 15 Seconds

OAuth grants outlive your employee credentials, ignore your SSO, and never show up in an activity log. Learn why they need their own lifecycle and access review process, and where to start.

3

Researchers Bypass ChatGPT Lockdown Mode to Exfiltrate Chats Without User Interaction

Cybersecurity researchers have disclosed details of a now-patched vulnerability that could be exploited to bypass Lockdown Mode protections in OpenAI ChatGPT. Lockdown Mode was introduced by the artificial intelligence (AI) company in June 2026 as an optional setting to minimize data exfiltration risks arising from prompt injections. "The flaw could enable silent chat data theft, phishing, and malware delivery, including zero-click data exfiltration in the ChatGPT desktop application," Eli Smadja, head of research at Check Point, said in a report shared with The Hacker News. The problem stems from HTML page previews inside ChatGPT code blocks, which allow HTML content to be rendered directly within the application. Given that executing user-supplied HTML and JavaScript can introduce security risks of its own, the content is placed inside a sandbox so that it cannot access data from the app, such as cookies and local storage. The sandbox also prevents the rendere...

Nov 05, 2026

4

ThreatsDay: Apache OFBiz RCE, DreamHost Breach, DeFi Site Hijacks + 17 More Stories

How much damage can someone do without breaking much? Quite a lot, it seems. A stolen login can open doors across several systems. A trusted setting can be used to lock people out. Even a simple file copy can reach places it shouldn't. And while new tools are helping find security holes faster, some important systems are still taking months, sometimes over a year, to get patched. Not exactly a great match. The stranger part is how little some attacks now need. Ransom demands without encrypted files. Fake websites that look real enough to steal money. AI tools picking up dangerous instructions while trying to help. Even the attackers are making mistakes in their own code. This week's stories are a reminder that the biggest problems don't always come from clever tricks. Sometimes the easy way works just fine. Here's what else happened. The threats change every week. Subscribe, and we’ll alert you when each new ThreatsDay Bulletin is out.

Nov 05, 2026

5

Is Your Exposure Management Platform Leaving You Exposed? Five Tests to Find Out

A critical finding can move through several security tools and still leave the organization exposed.  The vulnerability has a severity score, and a ticket has reached the queue. Progress then depends on information the finding may lack: who owns the system, whether attackers can reach it, what protection exists, and how a change could affect the business.  Each missing detail creates another investigation, another handoff, and another delay.  An exposure management platform should connect discovery with a clear priority, an appropriate response, and evidence that protection has improved.  Continuous threat exposure management (CTEM) connects this work through scoping, discovery, prioritization, validation, and mobilization. These five tests establish whether a platform can support that process across infrastructure, identities, sensitive data, and external threats. Security teams often have several records of the same asset. A cloud platform identifies ...

Nov 05, 2026

6

OpenAI AI Pipeline Generates 948 Linux Root Escalation Exploits in 30-Hour Run

OpenAI on Wednesday detailed a pipeline that employed an upcoming cyber-focused artificial intelligence (AI) model to validate and patch 948 local privilege escalation vulnerabilities in Linux for $1.2 million in API costs. "Our prototype identified and analyzed 2,308 candidate Linux kernel findings, dynamically reproduced 1,724 vulnerabilities, and produced 948 local privilege escalation (LPE) exploits that could allow an unprivileged local user to gain root access," the AI company said . The findings build upon 24 LPE exploits that OpenAI revealed were discovered by its GPT‑5.5‑Cyber model back in June 2026. The latest research turns this process into an agentic pipeline comprising five stages - Vulnerability discovery, where agents identify high-value audit targets (i.e., parts of the codebase that are security-relevant and reachable by low-privileged users) and look for candidate findings Dynamic validation, where agents attempt to reproduce each candidate ...

Nov 05, 2026

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Put Your First Email Security Agent to Work Uncovering Hidden Threats.

Find phishing, BEC, and invoice fraud with Adaptive's 14-day read-only email scan. No MX changes required.

8

5 Active Cyber Threats That Put US Enterprises at Risk in October 2026

October 2026 brought another wave of cyber threats targeting US businesses, with attackers exploiting trusted platforms, legitimate authentication processes, and everyday business workflows. For enterprises, these campaigns raise the stakes beyond individual security incidents, increasing the risk of financial losses, data breaches, and costly operational disruption. Below, we examine five active cyber threats through real-world sandbox investigations, revealing how they operate, the risks they pose to organizations, and how security teams can detect and contain attacks faster to minimize business impact. 1. SkyW4lker: Microsoft 365 Phishing Puts US Corporate Accounts at Risk SkyW4lker is an active phishing kit that exploits Microsoft's legitimate device-code authentication to compromise corporate accounts without stealing passwords or bypassing MFA. ANY.RUN researchers identified 618 related sandbox analyses between June and October 21, 2026, with 46% coming from the US. ...

Nov 05, 2026

9

Apple to Start Scanning Publicly Shared iCloud Photos and Files for Harmful Content

Apple has revealed that it plans to start checking public iCloud links for harmful content starting with iOS 27.3, iPadOS 27.3, macOS 27.3, and visionOS 27.3. The change specifically applies to scenarios where users share iCloud content, such as photos in iCloud Photos or files in iCloud Drive, by sharing a link and making it accessible to "Anyone with the link." When users choose this option, it makes the content accessible to anyone who has the link, including Apple, the iPhone maker said. "Starting in version 27.3 or later of iOS, iPadOS, macOS, and visionOS, items shared using Anyone with the Link will be checked by Apple for harmful content," it said in a support document published Tuesday. Apple also explicitly noted that sharing an item that can be accessed by Anyone with the Link disables end-to-end encryption (E2EE), even if the owner or the recipients have turned on Advanced Data Protection , an optional setting that secures iCloud Backup, Photos...

Nov 05, 2026

10

CERT-In Flags AI-Driven Attacks as Backdoored ARTEX Exposes 62 Consoles to Root Access

The Indian Computer Emergency Response Team (CERT-In) has disclosed that an artificial intelligence (AI)-assisted threat actor it tracks as Crafty Falcon is targeting organizations in the Banking, Financial Services, and Insurance (BFSI) sectors in the country. Describing the threat as active and ongoing, the activity involves the use of publicly-available AI-driven offensive security tools like ARTEX, PentAGI, Cairn, and CyberStrikeAI . "These tools execute complete attack chains autonomously at machine speed, generate and refine large numbers of tailored attack scripts in rapid succession, and adapt their payloads based on target responses," CERT-In said . "The supporting attack infrastructure rotates IP addresses within hours to days." The agency said the attacks have also targeted cryptocurrency exchanges and digital asset service providers, resulting in the theft of keys and funds. The update follows an October 2026 alert issued by CERT-In, which wa...

Nov 05, 2026