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FEMITBOT Network Abuses Telegram Mini Apps for Crypto Scams and Android Malware
AppWizard
May 5, 2026

FEMITBOT Network Abuses Telegram Mini Apps for Crypto Scams and Android Malware

A fraud network called FEMITBOT has emerged, using Telegram's Mini App feature to conduct investment scams and distribute malware. Identified by the research firm CTM360, the network operates through API responses and presents itself as organized. The scams involve Telegram Mini Apps that display phishing pages, fake dashboards showing fictitious earnings, and urgency tactics to pressure users into making quick decisions. FEMITBOT mimics well-known brands like Apple and Coca-Cola to enhance credibility and disseminates Android malware disguised as legitimate applications. The operation is highly organized, utilizing marketing tools to optimize their scams. Users are warned to be cautious of bots requesting deposits before granting access to funds.
Microsoft officially says you don't need extra antivirus on Windows 11
Tech Optimizer
April 21, 2026

Microsoft officially says you don’t need extra antivirus on Windows 11

Microsoft asserts that Microsoft Defender is sufficient for most Windows 11 users, negating the need for additional antivirus software. Windows 11 is described as "the most secure Windows yet," with Defender providing adequate protection against everyday risks, provided users maintain default settings and keep their systems updated. However, power users, particularly those managing multiple devices or requiring advanced features, may benefit from third-party antivirus solutions. Installing additional antivirus software can lead to increased system resource usage and potential conflicts with Defender, so it is recommended to use only one real-time antivirus solution for optimal performance.
Windows Defender Security Flaws Actively Exploited by Hackers
Winsage
April 19, 2026

Windows Defender Security Flaws Actively Exploited by Hackers

Three vulnerabilities in Microsoft Defender, known as BlueHammer (CVE-2026-33825), RedSun, and UnDefend, are being actively exploited by hackers. BlueHammer has been patched, while RedSun and UnDefend remain unpatched. The public release of exploit code has accelerated real-world attacks, affecting Windows 10, Windows 11, and Windows Server systems. Attackers have begun exploiting these vulnerabilities, leading to concerns about privilege escalation, disruption of security updates, and the rapid spread of attacks.
Unpatched Microsoft Defender flaw lets hackers gain admin access
Tech Optimizer
April 16, 2026

Unpatched Microsoft Defender flaw lets hackers gain admin access

A security researcher named Chaotic Eclipse has discovered a significant vulnerability in Microsoft Defender that could allow hackers to gain administrative access to systems running Windows 10, Windows 11, and Windows Server. The vulnerability arises from Windows Defender's behavior of rewriting detected malicious files back to their original location instead of removing them, which can be exploited to overwrite system files and grant unauthorized users elevated privileges. This issue remains unaddressed by Microsoft, leaving millions of users vulnerable. Although there is no current evidence of active exploitation, the situation could change. Users are advised to consider additional antivirus solutions for enhanced security.
Antivirus protection built into Windows
Tech Optimizer
April 11, 2026

Antivirus protection built into Windows

Windows 11 includes Microsoft Defender Antivirus, which is active from the moment the device is powered on and integrated into the operating system. It continuously updates to protect against various threats, including malicious files and unsafe links. Microsoft Defender SmartScreen evaluates the safety of websites and downloads, providing warnings for dubious content. Smart App Control prevents untrusted applications from executing, while Controlled folder access protects personal files from unauthorized modifications. Users can verify the operational status of Microsoft Defender Antivirus through Windows Security settings. Best practices for maintaining security include keeping the antivirus updated, using a single real-time antivirus engine, and enhancing security habits. Microsoft Defender Antivirus is generally sufficient for everyday risks, but additional third-party antivirus solutions may be considered based on individual needs.
These two huge PC performance app downloads have been infected by a virus
AppWizard
April 10, 2026

These two huge PC performance app downloads have been infected by a virus

The download pages for CPU-Z and HWMonitor have been compromised, redirecting users to malware-infected files. Users should verify that downloaded files are named "hwmonitor1.63.exe" or "cpu-z2.19-en.exe" and be cautious of files like "HWiNFOMonitorSetup.exe." A virus scan is recommended, as Windows Defender has flagged the compromised versions. The malicious files were identified approximately nine hours ago, indicating a successful attack on the CPUID download site. The correct download links have been restored, but CPUID has not issued an official statement. The breach was reported by a Reddit user who experienced a warning from Windows Defender after downloading a suspicious file. CPUID's website and social media have not been updated since 2024, and users are advised to stay vigilant.
Project Zomboid bans rogue mods deploying "malicious code" to players' PCs
AppWizard
April 9, 2026

Project Zomboid bans rogue mods deploying “malicious code” to players’ PCs

The Indie Stone has removed a series of malicious mods associated with the 'True Moozic' soundtrack expander for Project Zomboid, which were found to generate harmful files outside the game’s directory. These mods were not linked to their original creator and have been taken down from the Steam Workshop. The developer banned the individual responsible for these uploads and advised players who downloaded the affected mods to take security precautions. A total of 14 mods from the same user were identified, with installations estimated between 500 and 2,200. The Indie Stone clarified that the exploit was limited to Build 42 branches and emphasized that the malicious uploads were unauthorized and not part of the True Moozic mod. Additionally, they released a security update for Build 41 to address a separate vulnerability, which has not been found to be exploited. The 'outdated unstable' branch has also been updated to ensure it remains one content update behind the 'unstable' branch.
Project Zomboid identifies and bans over a dozen Steam Workshop mods containing 'heavily obfuscated code' that was 'creating malicious files'
AppWizard
April 9, 2026

Project Zomboid identifies and bans over a dozen Steam Workshop mods containing ‘heavily obfuscated code’ that was ‘creating malicious files’

The Indie Stone has identified a security issue involving 14 mods on the Steam Workshop for Project Zomboid, which contain heavily obfuscated code linked to the creation of malicious files outside the game's directory. Reports from players indicated that one mod was generating harmful code, prompting an investigation that confirmed the presence of the exploit across multiple mods uploaded by the same user. The affected mods had between 500 and 2,200 installations, and the user has been banned while the mods have been removed from the Steam Workshop. The exploit specifically affects Build 42 branches of Project Zomboid, with players using Build 41 being unaffected. The Indie Stone advises players who downloaded these mods to take security precautions beyond simply uninstalling them. The affected mods include various soundtracks, such as Risk of Rain 2 OST, NieR: Automata OST, and others, each with specific Workshop and Mod IDs.
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