security testing Archives

Tech Optimizer

July 13, 2026

Best antivirus software for 2026, tested and reviewed by an expert

The digital landscape is increasingly threatened by scams and cyberattacks, necessitating robust antivirus solutions for various devices. Modern antivirus software has evolved into comprehensive security suites that include features like VPNs, email protection, and dark web monitoring. Users must balance feature richness with system performance, as costs can vary significantly after initial promotional rates. The best antivirus software includes: - Bitdefender Premium: Rated 4.5/5, priced from £49.99 per year, known for strong performance and a comprehensive feature set but limited to a single device for the free version. - Surfshark One: Rated 4/5, priced from £1.99 per month, recognized for its user-friendly interface but lacking some central features. - Norton 360 Deluxe: Rated 4/5, priced from £29.99 per year, praised for excellent performance and light system impact, though its interface is less polished. - Avira Free Security: Rated 3/5, free option available, offers basic protection but prompts users to upgrade frequently. - Avast One: Rated 4/5, free option available, features a modular design but includes persistent upgrade prompts. Each antivirus package provides solid protection against cyber threats, with many offering free trials for evaluation.

Tech Optimizer

July 10, 2026

Gen Digital stock holds steady as cybersecurity demand supports long term growth

Gen Digital is a publicly traded company focused on cybersecurity and digital privacy solutions, primarily targeting consumers and small businesses. The company generates revenue through recurring subscriptions for its security and identity protection services, which include antivirus software, VPN services, and identity monitoring. Gen Digital's business model relies on bundling multiple security features into comprehensive offerings, providing predictable revenue and stability in cash flows. The company emphasizes continuous updates to its services to protect against evolving cybersecurity threats. Its growth prospects are linked to trends in cybersecurity spending and the increasing adoption of subscription-based solutions. Gen Digital differentiates itself from competitors by focusing on individual devices and home networks rather than large enterprises. The company also benefits from distribution partnerships that help expand its customer base. Long-term demand for its products is driven by digitalization, cyber risks, and growing consumer awareness of privacy issues. Gen Digital's stock performance is influenced by both company-specific factors and broader market trends in technology and cybersecurity.

Tech Optimizer

June 19, 2026

Real-World Threats Demand Real Results

AV-Comparatives conducted a Real-World Protection Test from February to May 2026, evaluating 20 consumer security products against real-world internet threats. Seven products received the ADVANCED+ award for their effective protection and low false alarm rates. The complete test report is available for free at av-comparatives.org. The evaluated products included well-known security solutions such as Avast, AVG, Bitdefender, Kaspersky, Microsoft, Norton, and TotalAV. The test aimed to assess how well these products protect against various online threats, including malware embedded in trusted platforms.

Tech Optimizer

June 18, 2026

Real-World Threats Demand Real Results

AV-Comparatives conducted its Real-World Protection Test from February to May 2026, assessing 20 consumer security products against real-world internet threats. Seven products received the ADVANCED+ award for their reliable protection capabilities. The complete test report is available for free at av-comparatives.org. The tested products included well-known names such as Avast, AVG, Bitdefender, Kaspersky, Microsoft, Norton, and TotalAV. The test methodology involved evaluating the products against a curated set of threats and assessing false-positive rates.

Tech Optimizer

June 5, 2026

Microsoft quietly deletes Windows 11 guide that claimed you don’t need third-party antivirus

In April 2026, a blog post from Microsoft's Windows Learning Center claimed that most Windows 11 users could rely solely on Windows Security (Defender) for antivirus protection, citing features like Microsoft Defender Antivirus, SmartScreen, and ransomware mitigation. The blog was later removed without explanation, leading to speculation about its definitive claims. Microsoft stated that Windows Defender was sufficient for typical users with default settings and regular updates, while cautioning against using multiple antivirus engines. Independent testing from AV-Test consistently ranks Microsoft Defender highly, but AV-Comparatives noted limitations in offline protection and the reliance on cloud-based intelligence. The blog's removal was viewed by some as a constructive step towards realistic security guidance. Microsoft continues to provide third-party antivirus vendors with significant access to Windows, and the rise of AI-generated threats is complicating the cybersecurity landscape. Despite the controversies, Microsoft has made significant advancements in Windows Security, making it a viable option for many users.

Winsage

May 30, 2026

How to Disable Windows Defender in Windows 11 (GUI, PowerShell, CMD & Group Policy)

Disabling Windows Defender is common among users setting up virtual machines or optimizing build processes, but it can be frustrating due to Windows 11's resistance to such actions. Many guides suggest using outdated registry keys, which are often reverted by updates, leading to repeated attempts to disable the protections. Users may disable Defender for several reasons, including performance issues with virtual machines, conflicts with Android emulators, hindrances in development environments, troubleshooting disk performance, and security testing in isolated labs. However, disabling antivirus software increases exposure to threats. Microsoft Defender includes components such as Antivirus, Real-Time Protection, Cloud-Delivered Protection, Tamper Protection, and Defender for Endpoint. Tamper Protection is a significant barrier to disabling Defender, as it prevents unauthorized changes to security settings. Key considerations before disabling Defender include the need for administrator rights, the effect of Tamper Protection, potential resets from Windows Updates, temporary toggles for Real-Time Protection, and the option to install third-party antivirus software, which places Defender in passive mode. Methods to disable Defender include using the Windows Security GUI, PowerShell commands, Command Prompt, or Group Policy (available only for certain editions). Disabling Tamper Protection requires accessing the GUI or being managed by an organization. To check if Defender is disabled, users can use PowerShell to review specific fields. Common reasons for Defender reactivating include enabled Tamper Protection, system reboots, Windows Updates, lack of third-party antivirus, and security policy refreshes. Installing a legitimate third-party antivirus is often the best way to maintain a consistent state. Instead of disabling Defender, users can add exclusions for specific folders related to virtual machines or development tools, allowing them to maintain protection while avoiding conflicts. Troubleshooting common problems includes ensuring elevated sessions for PowerShell, checking Tamper Protection status, and understanding the limitations of the Group Policy editor based on the Windows edition. Disabling Defender may be appropriate in specific scenarios, but for regular use, especially on machines handling sensitive tasks, the risks generally outweigh the benefits. Using exclusions is recommended for performance improvements without compromising security.

AppWizard

May 29, 2026

Android App Security Essentials: How to Build Secure Mobile Applications

Mobile applications have transformed business operations and communication, becoming essential in various industries. As reliance on mobile technology increases, organizations face cybersecurity challenges such as malware, unauthorized access, data leaks, and phishing. This has led to a focus on Android app security, with businesses implementing advanced protection strategies. To address cybersecurity threats, modern Android applications require multiple security layers. Secure coding practices minimize vulnerabilities through structured frameworks, automated testing, and regular code reviews. Strong user authentication systems, including multi-factor authentication and biometric verification, protect against unauthorized access. Data encryption secures sensitive information during transmission and storage, helping organizations comply with data protection regulations. Malware attacks are a significant concern, prompting developers to implement anti-malware frameworks and application shielding technologies. To prevent reverse engineering, developers use code obfuscation and tamper detection systems. Managing mobile device permissions securely is crucial to protect sensitive user information. Emerging technologies, such as artificial intelligence, enhance mobile security by improving threat detection and response. DevSecOps integrates security practices into the development lifecycle, allowing for continuous vulnerability identification. Robust endpoint protection solutions monitor devices for malware and unauthorized access, supporting stronger cybersecurity governance across mobile ecosystems.

Winsage

March 28, 2026

How to Enable JavaScript in Windows: Easy Step-by-Step Guide

When JavaScript is disabled on a Windows browser, users may experience issues such as websites not loading properly, unresponsive buttons, videos not playing, and online forms or payment processes failing. Enabling JavaScript is generally safe and is necessary for most reputable websites to function correctly. The process to enable JavaScript is straightforward and does not require advanced technical knowledge. Many browsers, like Firefox, have JavaScript enabled by default, although some users may disable it for privacy or security reasons. If websites malfunction after enabling JavaScript, troubleshooting steps include clearing the browser cache, disabling extensions, restarting the computer, updating the browser, or checking antivirus restrictions. Users on work devices may need to consult their IT administrator for assistance.

AppWizard

March 18, 2026

New app provides secure messaging service for public sector employees

Beam is a secure messaging application developed by the state-backed Belgian Secure Communications (BSC) for approximately 750,000 public sector employees and military personnel in Belgium. The application is currently being used by defense and intelligence staff, with a broader rollout planned for next week. Beam is part of Belgium's investment in “sovereign communication systems” to protect sensitive data within national borders. It limits access to verified users, stores data on servers in Belgium, and has passed rigorous security testing by ethical hackers and cybersecurity firms. The rollout will occur in phases, developed internally within existing IT budgets.

AppWizard

October 25, 2025

OWASP Mobile Top 10 for Android – How AutoSecT Detects Each Risk?

Mobile applications account for 70% of global interactions, with over 6.8 billion smartphone users. In 2023, 40% of data breaches are linked to vulnerabilities in mobile applications. The OWASP Mobile Top 10 outlines critical security risks for mobile apps, including: 1. Improper Credential Usage: Mishandling of passwords and session tokens. 2. Inadequate Supply Chain Security: Risks from unverified third-party components. 3. Insecure Authentication/Authorization: Failures in verifying user identities. 4. Insufficient Input/Output Validation: Lack of checks on incoming and outgoing data. 5. Insecure Communication: Unprotected data during transmission. 6. Inadequate Privacy Controls: Poor safeguards for personal data. 7. Insufficient Binary Protections: Lack of defenses against reverse engineering. 8. Security Misconfiguration: Improperly secured application settings. 9. Insecure Data Storage: Weak protection of sensitive information on devices. 10. Insufficient Cryptography: Use of weak or improperly implemented encryption. AutoSecT, an AI-driven mobile app security testing platform, detects these risks through various methods, including static code analysis, software composition analysis, and dynamic testing. It helps developers identify and mitigate vulnerabilities effectively.