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Fake Chrome update scam could infect your computer
Tech Optimizer
August 31, 2026

Fake Chrome update scam could infect your computer

A fake Chrome update scam has emerged, linked to a Chrome extension called Enable Right Click & Copy - Smart Unlock + OCR, which was initially legitimate but later compromised. The extension had around 70,000 users before being removed from the Chrome Web Store on August 14 due to its malicious nature. Users may encounter deceptive warnings while browsing benign sites, urging them to download files instead of using Chrome's built-in update mechanism. Google advises against engaging with suspicious pop-ups requesting software installations. The scam highlights that trusted extensions can become threats without warning, and users should regularly review their installed extensions and check for updates directly within Chrome. Similar fake update alerts have also been reported in other Chromium-based browsers. Users are encouraged to adopt safety measures, such as using strong antivirus software, reviewing browser extensions, and being cautious with downloaded files. If a suspicious file has been executed, users should treat their computer as potentially compromised and take appropriate security actions.
6 awesome things you can do with a terminal emulator on Android
AppWizard
August 29, 2026

6 awesome things you can do with a terminal emulator on Android

Terminal emulators allow users to interact with operating systems through text commands. Termux is an open-source terminal emulator for Android available on the F-Droid store. Users can test internet speed directly from Termux by installing Python and using the speedtest command. Weather information can be accessed using the curl command for a three-day forecast, and users can create shortcuts for convenience. Termux can display system information using colorful ASCII art with tools like fastfetch or macchina. It allows remote access to the phone via SSH after installing openssh. Users can run AI chatbots locally using the command-line tool Ollama. Termux can also facilitate the installation of Linux-based operating systems on Android devices using the proot-distro tool.
You don't want this Sleepwalker backdoor on your Windows machine
Winsage
August 24, 2026

You don’t want this Sleepwalker backdoor on your Windows machine

Malware researcher Dominik Reichel has discovered a sophisticated Windows backdoor named Sleepwalker, which remains dormant in memory until activated by a specially crafted network packet. Sleepwalker uses a 23-instruction command language to execute tasks, including running code in memory and exfiltrating data. It activates through a proprietary activation packet that does not contain readable commands. The malware targets a VMware VMCI and disguises itself as Microsoft's dpapi.dll, mimicking its functions while redirecting calls to a non-existent file. Once it confirms its host process as ERAAgent.exe, it enters a dormant state to evade detection. Sleepwalker monitors for a specific pattern known as a magic packet to decrypt and interpret commands. Commands sent to it are encrypted with AES-256-CCM and must be read in a specific order. The backdoor includes functionalities for sending and concealing data, receiving tasks, and executing programs. Reichel has developed a toolkit to decode Sleepwalker’s bytecode and a mitigation guide for affected users. However, there are significant gaps in knowledge regarding the initial access method, victim identification, and the malware's operator.
Microsoft is killing this 25-year-old Windows tool. Your scripts might break
Winsage
August 18, 2026

Microsoft is killing this 25-year-old Windows tool. Your scripts might break

Microsoft is phasing out the Windows Management Instrumentation Command-line (WMIC) tool, which will be entirely absent from existing Windows PCs following the latest preview update. WMIC, a command-line utility for extracting system information and performing administrative tasks, is being removed, although the underlying Windows Management Instrumentation (WMI) framework will remain supported. Users relying on older management and automation scripts that utilize WMIC may face challenges, as commands associated with WMIC will no longer function after the update.
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