viruses Archives

Tech Optimizer

May 18, 2025

Defendnot tool pitched as ‘an even funnier way’ to disable Windows Defender

A new tool called Defendnot, developed by es3n1n, allows users to disable Windows Defender by using an undocumented Windows Security Center (WSC) API to simulate the presence of another antivirus program. This tool is a successor to the no-defender tool, which was taken down due to legal issues. Defendnot does not use third-party antivirus code and aims for a clean implementation. It disables Microsoft Defender upon activation, leaving users vulnerable to malware as it does not provide real-time scanning. Defendnot is designed to run automatically at Windows startup. Microsoft classifies Defendnot as a Trojan, raising concerns about its potential misuse by malicious actors.

Tech Optimizer

May 16, 2025

Best antivirus software for Windows 2025, tried and tested

Antivirus software has been a common tool for PC users over the past two decades, with many opting for third-party solutions for enhanced protection despite Windows 11's built-in features. User behavior significantly impacts computer security, emphasizing the importance of avoiding unknown links and not reusing passwords. Antivirus packages are designed to combat threats like ransomware, spyware, and viruses. The evaluation process for antivirus applications involved testing on a Windows 11 PC with simulated virus attacks and scanning the SSD for performance metrics. The top antivirus apps for 2025 include BitDefender Total Security (£49.99), Avira Free (free), Malwarebytes Plus (£49.99), and Sophos Home Premium (£37.46).

Tech Optimizer

May 11, 2025

Mac users once skipped antivirus software — here’s why that’s no longer a good idea

In 2024, 22 new Mac malware families emerged, up from 13 in 2022, indicating a rise in malware targeting macOS. Built-in security features include XProtect, which warns users about known malicious software; Gatekeeper, which prevents the installation of unsigned software; Sandboxing, which isolates applications to prevent unauthorized changes; Lockdown Mode, which restricts app functionality to protect user data; Safari protections against phishing and tracking; and password security measures that alert users about weak or compromised passwords. While Apple's built-in protections are robust, third-party antivirus software may provide additional security layers. Users are advised to practice good security habits, keep software updated, avoid unverified apps, and use a VPN on public Wi-Fi.

Tech Optimizer

May 6, 2025

YouTubers battle to see who can download the most computer viruses in an hour and the results are insane

A group of YouTubers, led by Tranium, conducted an experiment to download as many computer viruses as possible within an hour to raise cybersecurity awareness. Tranium collected approximately 530 viruses, while Crypto NWO detected 732 across 199,508 files. The experiment highlighted the dangers of downloading free software and the risks associated with 'free' antivirus programs, illustrating the ongoing threats in the digital landscape.

Winsage

May 1, 2025

Microsoft Windows 11 Pro Is Almost Free Now, but This 92% Off Deal Won’t Last Long

The Blue Screen of Death can indicate the need for a fresh installation of Windows 11 Pro, especially after issues like corrupt files or viruses. StackSocial is currently offering Windows 11 Pro activation keys for a reduced price of , down from 9, which is a 92% discount. The Home edition is also available at a discount of 89%. These keys are intended for PCs that require a new Windows license, and users should ensure compatibility with Windows Update for the upgrade. Windows 11 Pro includes features like Microsoft Teams, Widgets, and AI-powered Windows Copilot, providing advanced security, user-friendly design, and productivity tools. The deal is time-sensitive, with keys selling rapidly.

Tech Optimizer

April 30, 2025

Malwarebytes Launches Global Strategic Partner Program Offering Organizations a One-stop Shop for Personal Security, Privacy, and Identity Solutions

Malwarebytes has launched a partnership initiative aimed at providing financial institutions, HR benefit providers, and internet service providers with personal security, privacy, and identity solutions in response to rising online fraud, which has led to financial losses of .5 billion over the past year for one in three individuals. The program offers AI-powered consumer security solutions to protect devices from various threats and allows partners to choose from a range of options or create custom solutions. Key features include a comprehensive cybersecurity platform, advanced mobile security, and flexible integration options. Eero is one of the first partners to integrate Malwarebytes Premium Security into its eero Plus subscription service, enhancing online security for its subscribers.

Tech Optimizer

April 30, 2025

5 Free Antivirus Programs To Eliminate Malware and Viruses (2025)

Users are increasingly seeking effective malware protection without the cost of premium software, leading to the emergence of free antivirus programs that offer robust security features. This trend is particularly beneficial for Windows 11 users who want real-time protection while staying within budget. Several leading cybersecurity firms provide free antivirus solutions equipped with advanced features such as real-time scanning, phishing defenses, cloud-based malware detection, and system optimization tools. These free programs can adequately protect a diverse audience, including gamers, remote workers, students, and casual users. Top free antivirus programs for Windows 11 in 2025 include: 1. Bitdefender Antivirus Free: Utilizes the same malware engine as its paid version, offers real-time detection, anti-phishing protection, and is ultra-light on system resources. 2. Microsoft Defender Antivirus: Integrated into Windows 11, provides cloud-delivered protection and built-in ransomware mitigation without ads. 3. Avast Free Antivirus: Offers additional tools like network scanning and a Do Not Disturb mode for gaming. 4. AVG AntiVirus Free: Features a simpler interface, link and attachment protection, and fewer pop-ups. 5. TotalAV Free Antivirus: A newer option with a clean interface, real-time protection, and a junk file cleaner. Key factors to consider when selecting free antivirus software include real-time protection, low resource usage, minimal intrusion, and extra security tools. While free solutions are suitable for most users, premium protection may be necessary for small businesses or those handling sensitive data. For gamers, Bitdefender and Avast are recommended for their low system impact and gaming modes. For remote workers, Microsoft Defender and TotalAV are highlighted for their ease of use and integrated protections. Essential features of effective antivirus programs include robust virus protection, real-time scanning, and a behavior shield to detect new threats. Performance should not significantly slow down the system, and the interface should be user-friendly. Experts recommend Windows Defender for basic protection, with AVG and Avast receiving endorsements for their feature balance, while Bitdefender Free is noted for its detection rates and minimal system impact. Free antivirus programs may lack advanced features and technical support compared to paid versions.

Tech Optimizer

April 29, 2025

Intego Mac Internet Security

PCs were introduced before Apple’s Macintosh, leading to the emergence of PC viruses and the establishment of antivirus companies, with Macintosh protection being less prioritized. Intego focused on Macintosh security from the start, offering Intego Mac Internet Security, which includes a firewall that manages network permissions and defends against external attacks. Intego has been effective against Mac malware, achieving a 99.1% malware detection score in independent lab tests, although it lacks phishing protection, a feature offered by competitors Norton 360 Deluxe and Bitdefender Antivirus Plus. Intego's pricing is competitive, with a standard annual fee of .99 for a single license and .99 for three licenses. A five-device subscription costs .99, while the Mac Premium Bundle starts at .99 annually and includes additional features. A 14-day free trial is available, and free alternatives like Avast and AVG are also on the market. Intego supports older macOS versions back to Mavericks (10.9), but the latest version requires High Sierra (10.13) or later. The installation process for Intego is straightforward, requiring a restart and granting necessary permissions. The main interface includes components for updates, firewall, and antivirus, with user-friendly access to scanning options. Intego has received certification from AV-Comparatives and detected 100% of Windows malware samples in tests. Its quick scan takes about two and a half minutes, while a full system scan takes seven minutes. Intego's Safe Browsing feature checks existing browser protections but lacks a dedicated antiphishing solution. The NetBarrier firewall allows users to classify their network and manage traffic permissions effectively, although it may be complex for some users.

Tech Optimizer

April 27, 2025

Why aren’t there antivirus apps for the iPhone?

In recent years, the belief that iOS devices are "immune" to viruses has been challenged as cybercriminals increasingly target these platforms. Apple’s security measures, including sandboxing, help isolate apps to prevent the spread of malware. The App Store is strictly controlled, with Apple reviewing apps for security compliance, resulting in few harmful applications being reported. Antivirus software available in the App Store, from companies like McAfee and Norton, operates under the same constraints as other apps and cannot directly access the operating system kernel. Users are advised to avoid jailbreaking their devices, enable automatic updates, and take precautions such as avoiding public charging stations and regularly reviewing app permissions. Utilizing a password manager or VPN can enhance security, and those who have experienced data breaches may consider identity theft protection.

Tech Optimizer

April 24, 2025

4 things I wish somebody told me about Windows before I switched to it

The ongoing rivalry between Windows and Mac sparks passionate discussions among tech enthusiasts, with users appreciating the unique advantages of each platform. The Apple ecosystem offers limited premium models with consistent performance, while Windows provides a vast array of options, leading to significant performance variability based on specifications. Windows has a large selection of software, but its quality can be inconsistent compared to Apple's App Store. Additionally, Windows is more vulnerable to viruses and online threats, requiring robust antivirus solutions. Users may encounter more error messages and compatibility issues on Windows, necessitating more frequent restarts. Syncing files from an iPhone to a Windows PC can also be challenging for those accustomed to the Apple ecosystem.