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Overview A new Linux toolkit, identified by Rapid7 Labs, has been targeting organizations across South Korea’s automotive and media industries with minimal detection. The campaign made use of a HAProxy instance named “ted backdoor”, alongside trojanized versions of crond, agetty, atd, sshd, and polkitd. This previously undocumented framework enabled threat actors to execute remote commands on compromised servers, inject malicious scripts into web traffic, perform credential harvesting, and engage in long-term surveillance. The standout feature of this toolkit is its depth of integration with the target environment. The ted backdoor is compiled as part of the victim’s existing HAProxy version 2.8.12. It uses its native filter API, internal memory pools, event scheduler, and process management infrastructure to intercept traffic and hide from monitoring, while genuine load balancing traffic operates as expected. Operating alongside this are an SSH keylogger, a curl-based RAT, and a stager. The RAT maintains a watchdog thread dedicated to tracking HAProxy’s health, and reporting it back to the operator’s infrastructure. The earliest uploads on VirusTotal date back to mid-2025 and the

Serial Number: AV26-882 Date: September 3, 2026 As of September 3, 2026, SUSE is affected by vulnerabilities in the following product: Rancher Prior to 2.15.1 The Cyber Centre encourages users and administrators to review the provided web links and apply any necessary updates as they become available. Release v2.15.1 · rancher/rancher · GitHub SUSE Update Advisories

California and Colorado will require operating systems to collect users’ ages, but open-source software like Linux may be exempt.

Research by: Amit Yardeni Key Points Introduction Since mid-2025, Check Point Research has tracked a sustained campaign against Brazilian organizations. The tradecraft points to a Chinese-speaking cybercrime group connected to Earth Berberoka, an actor first documented targeting gambling sites across Asia. Once inside a victim, the group deploys a broad Linux toolkit: a custom downloader, several backdoors,

CISA added six new bugs to its Known Exploited Vulnerabilities catalog on August 26, showing signs of active exploitation in the wild

This new open standard offers hardware-attested runtime and compliance evidence for AI agents

The newly identified SPECTRE implant represents an evolution in commodity intrusion tooling, integrating cross-platform C2 operations, process injection, credential theft, anti-analysis protections, and kernel-level endpoint detection and response (EDR) bypass functionality.

The Linux Foundation's Akrites initiative will become operational in September, when it will begin accepting AI-powered vulnerability reports for open-source projects

This wrap-up brings a full-on shell parade. Thirteen shiny new modules landed, starting with a buffet of RCEs. WordPress WP2Shell, Ghost CMS, Joomla JCE, Langflow, OpenCATS, Pterodactyl Panel, SonicWall SMA1000, Ray Dashboard, a Pix-for-WooCommerce, and for those who like their exploits closer to the bare-metal, the Fragnesia Linux kernel LPE (CVE-2026-46300). Metasploit also got the glow-up of the summer with the new http malleable profiles, MCP functionality and linux multi fetch payloads (more details on the [official 6.5 release blog post](https://www.rapid7.com/blog/post/pt-metasploit-framework-6-5-released/)!). Windows on ARM confirm to be the new first-class citizenship thanks to brand-new AArch64 reverse-TCP shells (both inline and staged), so your Snapdragon boxes can join the party too. Last but not least, an important message: *Nyan Nyan Nyan Nyan Nyan Nyan.* New module content (13) Ray Dashboard Logs API Path Traversal Author: Richard Howe Type: Auxiliary Pull request: #21681 contributed by rmhowe425 Path: `gather/ray_dashboard_logs_api_path_traversal` Description: This adds an auxiliary module that leverages a path traversal vulnerability in Ray to list the contents of

Evooo1Bot is a newly observed botnet based on the Mirai framework but equipped with advanced features, turning edge devices into persistent proxies