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InfoSec, Hacks, Perks, Tools, IT/IS Courses, CVE… Contains part of the news that was not included in the Sys-Admin & InfoSec Channel (@sysadm_in_channel)
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152 Chrome Live Wallpaper Extensions Hid Ad Tracking and Faked Google Search Traffic
A network of 152 Chrome live wallpaper extensions hid ad tracking and made extension-driven traffic look like Google search clicks:
https://socket.dev/blog/152-chrome-live-wallpaper-extensions-hid-ad-tracking
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Evil Hentai) These files were distributed alongside games created using various game engines and programming languages, including RenPy (Python), RPG Maker MV (JavaScript), and others. All identified games were categorized as hentai games.
https://securelist.ru/argamal-rat-distributed-with-hentai-games/115833/
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How flat is replacing fat in AWS data center networks
https://www.amazon.science/blog/how-flat-is-replacing-fat-in-aws-data-center-networks
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New Malware Targeting Minecraft Infects 2K Daily, and Teens are Becoming Attackers
https://www.mcafee.com/blogs/security-news/minecraft-malware-campaign-research-teen-hacker-cyberbullying/
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Authenticated RCE via Argument Injection in Gogs (NOT FIXED)
https://www.rapid7.com/blog/post/ve-authenticated-rce-via-argument-injection-gogs-unfixed/
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FROST: Fingerprinting Remotely using OPFS-based SSD Timing
In this paper, we show that SSD contention side channels can be mounted by a remote attacker from within the browser, without native code execution.
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Introducing nginx-poolslip, a fresh RCE for the the latest nginx release 1.31.0.
https://x.com/nebusecurity/status/2057071579876753643
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MSaaS explored from Microsoft
https://www.microsoft.com/en-us/security/blog/2026/05/19/exposing-fox-tempest-a-malware-signing-service-operation/
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New Actors Deploy Shai-Hulud Clones: TeamPCP Copycats Are Here
Four malicious npm packages were uploaded to npm by the same threat actor, including a non-obfuscated Shai-Hulud clone
https://www.ox.security/blog/new-actors-deploy-shai-hulud-clones-teampcp-copycats-are-here/
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NGINX ngx_http_rewrite_module Heap-Based Buffer Overflow (Queries and Signatures Only)
An unauthenticated attacker can crash the NGINX worker process by sending crafted HTTP requests - CVE-2026-42945:
https://docs.vulncheck.com/initial-access/2026-05-15#cve-2026-42945-nginx-ngx_http_rewrite_module-heap-based-buffer-overflow-queries-and-signatures-only
现已上线!2025 年 Telegram 研究 — 年度关键洞察 
