IT News Analysis

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New DDRop Attack Breaks Intel TDX and AMD SEV-SNP Confidential Computing

Researchers have disclosed a new hardware attack, called DDRop , that breaks the memory protection in Intel and AMD confidential computing by silently dropping writes to a server's memory, so the processor keeps reading old encrypted data as if it were current. The attack requires an attacker who already controls the server's software and can briefly access the machine to insert a small circuit board, called an interposer , between the processor and a memory module. The interposer costs under $200 to build. DDRop works against Intel TDX, Intel Scalable SGX, and AMD SEV-SNP, the hardware that cloud services use to keep customer data private while it is in use, even from the cloud provider. Confidential computing keeps a server's memory encrypted, so that even someone with physical access to the machine sees only scrambled data. To cover the large amount of memory that a cloud server uses, though, these designs omit a guarantee called freshness. The processor can confi...

Sep 14, 2026

2

3BB Attacker Used MeshCentral Backdoor for Root Access, Targeted Subscriber Credentials

An attacker was operating inside the network of 3BB , one of Thailand's largest broadband providers, and maintained remote control of internal machines using a legitimate management tool called MeshCentral, threat intelligence firm Hunt.io said. The company uncovered the intrusion by examining a server the attacker had left open on the internet, which held the attacker's own tools and a list of machines already under their control. The researchers captured the exposed server on June 3, 2026, while the operation was still live. The tools on it had been run from a computer inside 3BB's own network, and one recovered file showed the attacker gaining full administrative control, known as root, of an internal server. To maintain that access, the attacker installed MeshCentral , a free tool that IT teams typically use to manage computers remotely. The recovered settings show it was configured as a hidden backdoor, with the agents reporting to a control server that the atta...

Sep 14, 2026

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4

Telegram Desktop Flaw Lets Hidden JavaScript Exfiltrate Messages From HTML Exports

A flaw in Telegram Desktop let a bot's message plant hidden JavaScript inside chats that users exported to HTML files, security researchers at ExPatch said in a  writeup  published on September 12. In Telegram, the message looked ordinary, with a link button, and the script ran only when someone opened the export file in a web browser. It could then copy every message in that file to an attacker-controlled server, or rewrite what the page displayed. Telegram shipped  a fix  in July, but the app update does not update files exported with earlier versions, so old HTML exports can still carry the script. Telegram Desktop, Telegram's app for Windows, macOS, and Linux, can save a single chat or all chats from an account as HTML pages that open in a browser. Bots can attach rows of buttons under their messages, which Telegram calls inline keyboards, and the bot chooses the text shown on each button. Until the fix, the export code wrote that button text directly ...

Sep 14, 2026

5

Red Heron Exploits Gitea RCE to Compromise 13 Organizations Across Six Countries

A suspected Chinese threat actor tracked as Red Heron has been attributed to the rapid exploitation of a recently disclosed security vulnerability in Gitea to compromise internet-facing instances as part of a multi-national campaign. "Red Heron scanned 1,386 Gitea instances across seven countries and maintained a separate dataset of 477 Taiwan-based systems," Acronis Threat Research Unit (TRU) said in an analysis. "The activity progressed from source-code theft to persistent access, credential collection, and lateral movement, including root-level access to a three-node Proxmox cluster." The activity is said to have resulted in confirmed compromises affected organizations in Canada (2), Argentina (1), Taiwan (4), the U.S. (4), Qatar (1), and Sri Lanka (1), with the threat actor using Simplified Chinese labels to classify targets spanning defense, election, energy, aerospace, telecommunications, government, public safety, and research sectors. The Singapore ...

Sep 14, 2026

6

WordPress Adds Automated Plugin Reviews to Block High-Risk Updates Before Distribution

WordPress has announced it's launching an automated security review for every release of a plugin before it's distributed through the WordPress.org update API so as to analyze it for potential security issues and ensure there are no risks involved. "New plugins are reviewed before they enter the directory, but updates ship continuously after that," David Perez, WordPress Official Plugin Repository Team Co-Lead, said . "A plugin can be secure today and introduce a vulnerability, or malicious code, in a future release." WordPress said the lack of a "consistent review step" between the commit of a release and the release of a plugin to downstream users meant that it could open the door for malicious attacks. The content management system (CMS) platform noted that its automated review detected a backdoor committed to a release of a plugin with about 20,000 active installations on July 28, 2026. Because the release was within a cooldown window, ...

Sep 14, 2026

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⚡ Weekly Recap: Rogue AI Agents, WeChat Worm, PaperCut Attacks, AI Espionage, and Rootkits

AI keeps showing up in the wrong places. Attackers are using it to speed up exploits, test defenses, and automate more of the job. Some models are also crossing lines on their own. That is not a great combination. The rest of the week is more familiar: old bugs still working, fresh exploit chains, exposed systems, weak defaults, and simple paths that should have been harder to abuse. A few of these stories are clever. Most are just easy. Here’s what mattered this week. ⚡ Threat of the Week OpenAI Agents Behind May 2026 Attack on RubyGems — The "major malicious attack" that targeted RubyGems in May 2026 was the work of a swarm of OpenAI agents, according to researchers. The event was driven by a cluster of OpenAI agents that engaged in en masse publication of thousands of packages to RubyGems in May and June 2026. "The swarm behaves extremely similarly to the German-wiki agents we previously found," researchers Spencer Kitts, Thomas Larsen, and Sydney Von...

Sep 14, 2026

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AI Changed the Exposure Problem. Validation Needs to Change With It.

There's a lot of noise around AI and cybersecurity right now. What’s actually important is far simpler, if often lost in the hubbub. Vulnerability discovery is getting faster and happening at a much greater scale, while defenders still have to work out which findings actually deserve their action. In the first half of 2026, a whopping 35,853 CVEs were published, roughly 49% more than in the year before. Yet only 495 were catalogued as exploited in the wild during that same period, and 116 were already under attack on the day they became public. Meanwhile, Anthropic’s own disclosure data shows Mythos-class models surfacing 26,153 vulnerability candidates in open-source software, with only 421 of those getting patched upstream. That small exploited subset is a very important point. It tells defenders that treating every vulnerability with a High or Critical CVSS rating as an emergency is not only impossible, it’s actually the wrong model . The critical task security teams fa...

Sep 14, 2026

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Malicious Twitch Browser Extension Leaks OAuth Tokens From Nearly 31,000 Users

A malicious cross-store Twitch browser extension has leaked OAuth tokens associated with nearly 31,000 users to proxy servers operated by a Russian commercial bot service. The extension, named "Twitch Enhanced Viewer | JeetBot," lists HISHIMIRO/jeetbot.cc as its developer and has the following identifiers on the Google Chrome Web Store and Mozilla Firefox Add-Ons store - Chrome - pnhhdhhcadcjfckjhpmjneldiegbojfb - 30,000 users (Published on June 26, 2025) Firefox - twitchenhancedviewer@example.com - 604 users (Published on July 7, 2025) Both extensions are still available for download as of writing. The extension listing description states: "JeetBot is a modern tool for streamers and viewers who appreciate quality, convenience, and control," adding it "expands Twitch capabilities: 1080p stream for regions with constraints." "Current builds (v85.x) forward the token inline as an &auth= query parameter on a network-layer redirect ...

Sep 14, 2026