Antivirus

Tech Optimizer
August 13, 2026
Users of Chromium-based browsers, including Google Chrome, Brave, and Opera, are experiencing deceptive pop-ups that falsely claim a "Critical Update Required" or "Update available." These notifications are part of a scam designed to trick users into downloading malware disguised as software updates. Clicking on these prompts can lead to the download of harmful scripts, such as .vbs or .exe files, which traditional antivirus software often fails to detect. The issue is linked to compromised browser extensions that fetch malicious scripts from external servers. A specific extension, QuickLens – Search Screen with Google Lens, has been identified as a source of these pop-ups and has been removed from the Web Store. Other extensions, like “Enable Right Click & Copy Smart Unlock + OCR,” have also been implicated despite their popularity. Users are advised not to click on any links or run downloaded files and to check their browser settings for legitimate updates, as well as to audit and disable suspicious extensions.
Tech Optimizer
August 12, 2026
NordVPN received the highest AAA certification from West Coast Labs for its built-in antivirus tool, achieving a 99.1% malware detection rate. Artifact Security recognized NordVPN as the fastest and most reliable VPN provider in a global performance test, where it scored 91 and earned the Platinum award. In testing on the Windows platform, NordVPN recorded an average download speed of 271.9 Mbps and a peak median of 568.4 Mbps, with a tunnel establishment time of 1.8 seconds and a 98% success rate. All tested providers, including NordVPN, passed various leak tests without data escaping the encrypted tunnel.
Tech Optimizer
August 9, 2026
Generation Z is the most engaged demographic online, with 57 percent spending more time in the virtual realm than in the physical world. Smartphones are the primary tool for this generation, with 67 percent using them to access the internet. While 59 percent feel confident navigating the digital landscape, only 27 percent use antivirus software on their mobile devices. More than half (52 percent) have experienced cyber attacks, with 17 percent reporting hacking incidents on social media and 12 percent losing access to gaming accounts. Kaspersky recommends that Gen Z implement comprehensive security solutions, consider using a password manager, and utilize a trusted VPN for added online security.
Tech Optimizer
August 8, 2026
Securonix Threat Research has identified a cyber campaign called SMOKE#SCREEN that uses deceptive tactics to trick users into installing weaponized versions of ScreenConnect, a legitimate remote monitoring software. The attackers disguise their malicious intent with fake update notifications for applications like Zoom and Adobe, as well as counterfeit business documents. This campaign allows attackers to gain persistent remote access to victims' systems, disable security protections, and exploit trusted services like Dropbox and Cloudflare for delivering malicious payloads. Victims have been reported on both Windows and macOS platforms. Businesses are advised to verify updates through official channels and train staff on the risks of unexpected software installations.
Tech Optimizer
August 7, 2026
Antivirus software is essential for digital security, protecting devices from malware and online threats. A common misconception is that a weekly full scan is enough, but real-time protection is crucial as it continuously monitors files and links, preventing threats before they can infect a device. Independent organizations like AV-Comparatives test antivirus software for effectiveness against live malware. Real-time protection is necessary because digital threats can occur at any time, with modern malware, such as ransomware, capable of quickly compromising files. As online activities increase, the risk of encountering malicious entities rises, making continuous monitoring vital. Five top antivirus software options with real-time monitoring are: 1. Bitdefender: Known for high detection accuracy and low system impact, it offers real-time protection against various threats, with pricing starting at £20 for one device. 2. Norton 360: Provides robust malware protection and additional features like a VPN and password manager, with the Standard version priced around £30 for one device. 3. Sophos Home: Offers enterprise-level protection for home users, including AI-driven threat prevention, priced around £50 for up to ten devices. 4. Microsoft Defender: Built into Windows at no cost, it provides strong real-time protection and is rated highly in lab tests. 5. McAfee Total Protection: Suitable for families with multiple devices, it includes real-time protection and various privacy tools, with first-year pricing ranging from £30 to £40.
Tech Optimizer
August 7, 2026
Malwarebytes is offering two years of complimentary access to its Malwarebytes Premium Security software suite for students enrolled in accredited colleges and universities in the United States. This offer is part of the Student Protection Program and is available to students aged 18 and older with a .edu or .college email address. The program includes features such as real-time malware and ransomware protection, phishing and scam detection, and ad and tracker blocking, and can be used on up to three devices. Students can verify their institution's eligibility on the Malwarebytes website and can request early access or a 50% student discount if their school is not listed. After the two-year period, students can choose to continue with a limited free version or transition to a Premium subscription.
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