alert Archives

Tech Optimizer

September 22, 2026

Kaspersky: 5 Security Essentials Beyond Built-In Antivirus

India's internet usage has rapidly evolved, with the Unified Payments Interface (UPI) transforming smartphones into banking hubs and daily tasks being conducted online. Despite this digital shift, many users rely on pre-installed security software, which may not be sufficient against increasing cyber threats. In 2025, nearly one in four internet users in India faced web-based cyber threats, with over 47.5 million threats blocked, averaging about 130,000 daily. Kaspersky's Safe Money feature provides real-time verification of banking and shopping sites, while its anti-phishing capabilities respond to rapidly changing scams. Scammers are using multi-channel approaches, prompting Kaspersky's system to flag suspicious activity across platforms. Credential theft increased by 20% in 2025, with over 225,000 attacks thwarted, and Kaspersky offers identity monitoring to alert users of data leaks. Additionally, Kaspersky Premium provides 24/7 human support for suspicious activities, addressing the limitations of standard antivirus tools in a complex digital threat landscape.

AppWizard

September 22, 2026

Govt.nz app’s secure messaging feature delayed

Users have experienced difficulties validating their credit cards due to restrictions from card providers, highlighting the need for clear communication and support. During registration, users must enter their cardholder's name and credit card details, with a feedback mechanism in place to alert them to any errors. Users can view various subscription plans with transparent pricing, including taxes and promotional offers. Subscriptions auto-renew, but users can cancel easily. A prominent button facilitates access and provides visual cues during processing. User feedback is essential for refining the registration and billing processes to enhance the onboarding experience.

Winsage

September 21, 2026

Internet Explorer is finally, truly dying, and Microsoft wants you ready by 2029

Microsoft has announced the impending cessation of support for IE Mode in the Edge browser, urging organizations to begin their migration strategies. Initially set to be supported until the end of 2029, Microsoft is emphasizing proactive planning for transitioning away from legacy systems. A communication from Microsoft highlighted the importance of providing a year’s notice before the end of support for IE Mode, which is crucial for IT administrators managing legacy applications. IE Mode uses the Chromium engine while allowing access to web pages through Internet Explorer 11's Trident engine. Organizations still dependent on IE Mode need to evaluate their IT infrastructure and identify critical applications that require updates or replacements. Microsoft is offering its App Assure service to help eligible customers improve compatibility with modern Windows platforms. Early planning is essential to reduce migration risks and maintain operational efficiency.

Winsage

September 21, 2026

Microsoft: September updates break File History backup feature

Microsoft has issued a caution regarding the File History backup feature in Windows, indicating potential functionality issues on certain systems after installing the September 2026 security updates. Users may experience application crashes related to FileHistory.exe and KERNELBASE.dll, and may be unable to create or update backups. Misleading messages such as “Reconnect your drive” may appear, and the “Last Backup” timestamp may fail to update. Affected Windows versions include Windows 10 21H2 or later, Windows 10 Enterprise LTSC 2016/2019, and Windows 11 23H2 and later. Microsoft has acknowledged ongoing issues related to the September 2026 updates and is working on solutions.

Tech Optimizer

September 21, 2026

Do You Really Need Antivirus in 2026?

The landscape of computer security has changed significantly over the past two decades. In 2026, antivirus protection remains important, but the need for separate third-party programs has decreased for many users due to the built-in Microsoft Defender in Windows 11, which is activated by default and effectively blocks 100% of common malware samples according to independent testing by AV-TEST. Windows 11 also includes additional protective features like SmartScreen and a robust Firewall. While dedicated security suites from companies like Norton and Bitdefender offer advanced functionalities, many users may find adequate protection with the built-in tools. Research from AV-Comparatives indicates that performance varies among security programs, particularly against real-world attacks. Phishing attacks accounted for approximately 60% of initial access points in incidents examined by the ENISA Threat Landscape report from 2025, highlighting that user behavior is a significant vulnerability. Modern web browsers and operating systems have enhanced their security measures, with Google Chrome, Microsoft Edge, macOS, and Android incorporating features to protect users from harmful websites and downloads. For the average Windows 11 user who keeps their system updated and practices safe browsing, built-in protection is generally sufficient, though paid antivirus options can provide additional tools.

Winsage

September 20, 2026

Microsoft Patches Windows Defender Bug That Kept Saying Your Antivirus Was Off

Microsoft resolved an issue in its Windows Security framework that incorrectly indicated Microsoft Defender Antivirus was disabled. This fix was implemented through Defender platform update 4.18.26080.4, released on September 17. The update installs automatically unless users have blocked mandatory security updates. Users had been receiving false alerts during system boot and intermittently afterward, which redirected them to the Windows Security home tab where settings appeared normal. Microsoft acknowledged the issue on August 28, affecting all supported versions of Windows and Windows Server with the latest Defender updates, but did not specify the triggering update. Users in the Windows Insider program reported similar warnings as early as June.

Tech Optimizer

September 19, 2026

Windows 11’s Defender kept falsely saying your antivirus was off, and Microsoft just fixed it

For nearly two months, Windows 11 users received persistent notifications from the Windows Security app falsely indicating that Microsoft Defender was disabled, despite it functioning properly. This issue, which began in early August, has been addressed with a security update from Microsoft. The false alerts affected all versions of Windows 11, Windows Server, and Windows 10, and were linked to a bug introduced with a recent Defender security update. Microsoft confirmed that no manual action is required from users to resolve the issue, as the fix will be automatically deployed to all PCs with mandatory security updates enabled. The problem was resolved in the Microsoft Defender Antivirus update (version 4.18.26080.4), released on September 17, 2026. Users can verify the status of Defender by checking Windows Security or using a PowerShell command.

AppWizard

September 19, 2026

The Ultimate APK Safety Checklist Every Android User Needs

Downloading an APK file allows Android users to access various applications, including those not available in official app stores. Users should consider the source, developer credibility, and requested permissions before installation. APK files are the format used by Android for app installation, and users may download them for reasons such as regional restrictions, needing older versions, or testing beta releases. APK files are not inherently unsafe; the risks arise from unknown sources, which may contain malware, tracking software, or other harmful elements. To ensure safety, users should verify the origin of the file, the developer's identity, and the permissions requested by the app. They should also scan APK files with security tools and be cautious of warning signs like unrealistic promises or missing developer information. A checklist before installation includes researching the app name, confirming the developer, reviewing permissions, checking security information, and monitoring the app after installation. Safe practices involve downloading from official sources, avoiding unknown websites, and keeping Android security updates current. Trusted information sources can help users make better decisions regarding APK files.

Winsage

September 15, 2026

Iranian spies hit Windows machines with Chosen Brick data-stealing malware

Iranian state cyber actors are targeting individuals through popular messaging applications, using surveillance and data-stealing malware known as "Chosen Brick," which has been in use since at least 2025. This malware is designed for Windows systems and enables the theft of personal data, allowing Iranian spies to monitor perceived threats such as dissidents, activists, and journalists. The attacks typically begin with messages sent via WhatsApp or Telegram, impersonating trusted contacts. Attackers conduct extensive research on their targets to craft convincing messages that encourage victims to download malicious files disguised as legitimate applications. Once executed, Chosen Brick operates stealthily, evading detection and establishing a connection for command-and-control communications. It can enumerate processes, capture screen and audio content, extract sensitive information, and even wipe infected systems. Organizations suspecting compromise are advised to engage IT providers for investigations and to inform staff about potential risks. Recent alerts follow cyberattacks on water and energy sectors linked to Iran, with ongoing concerns about the implications for cybersecurity amid escalating military tensions. Additionally, five US agencies have reported that attackers are using AI-generated scripts to exploit vulnerabilities in critical infrastructure systems.

AppWizard

September 15, 2026

Active Exploitation Alert: Threat Actors Abuse Anthropic Claude AI to Extract Secrets from 1.8M Android Apps in Major Credential Theft Campaign

Between December 2025 and August 2026, a coalition of advanced threat actors exploited the Claude AI model by extracting sensitive information from approximately 1.8 million Android applications. The operation involved groups such as ShinyHunters, Midnight Blizzard (APT29/Nobelium), and the Chinese-speaking entity GTG-10007. They automated the mass download, decompilation, and analysis of Android APKs for hardcoded credentials, API keys, and authentication tokens, leading to extensive credential theft and breaches across various sectors. The attack utilized a distributed pipeline on ten AWS EC2 instances to download APKs, which were then scanned using TruffleHog. Verified secrets were organized and routed in real-time to a private Telegram group for operational deployment. Over 2,100 Azure AD authentication tokens were extracted from more than 40 Microsoft tenants within 34 hours. The operation also included a carding component where stolen payment card data was sold. The tactics employed aligned with several MITRE ATT&CK techniques, including file discovery, unsecured credentials, valid accounts, phishing, and exploitation of remote services. ShinyHunters gained administrative control over targeted environments rapidly, leading to bulk data theft affecting over 200 organizations. Midnight Blizzard automated malware creation and phishing campaigns, targeting government and defense entities. GTG-10007 used Claude for coordinated offensive operations, discovering zero-day vulnerabilities and delivering exploits. Initially, the campaign targeted a broad range of Android APKs but later focused on organizations with valuable credentials across various sectors, including government, technology, and healthcare. Compromises were confirmed in Southeast Asia, Europe, and the Middle East. Organizations are advised to audit Android applications for hardcoded secrets, monitor API key usage, and implement robust security practices to mitigate risks.