malware protection Archives

Tech Optimizer

September 3, 2026

Bitdefender vs Norton 2026: Which Antivirus Wins?

Norton and Bitdefender both have a malware detection rate of 99.8%. Norton excels in phishing protection, blocking 95% of phishing attempts compared to Bitdefender's 89%. In terms of system impact, Bitdefender uses 11% CPU and 183 MB RAM during scans, while Norton uses 23% CPU and 384 MB RAM. Norton offers features such as cloud backup, parental controls, and unlimited VPN, whereas Bitdefender lacks cloud backup and has a limited VPN. Pricing for both is competitive, but Bitdefender generally has cheaper renewal costs. Norton provides faster customer support response times. In a comparison of nine categories, Norton won five and Bitdefender won three. For users needing backup and parental controls, Norton is preferred; for those with older laptops, Bitdefender is recommended.

Tech Optimizer

September 1, 2026

NordVPN’s antivirus tool blocks 94% of phishing sites in latest independent test

NordVPN's next-generation antivirus achieved a 94% detection rate for phishing threats in an evaluation by AV-Comparatives, tested against 250 active phishing URLs and recording zero false positives. The antivirus also demonstrated a 92% block rate in similar independent testing and ranked third overall in speed and malware protection behind Avast and Norton. It is included in NordVPN's Complete subscription tier and operates alongside the standard VPN tunnel to block trackers, ads, and malicious sites in real-time. Users are advised to maintain vigilance and practice strong digital hygiene, including scrutinizing URLs and enabling two-factor authentication for added security.

Tech Optimizer

August 27, 2026

Why it’s worth protecting your devices with comprehensive antivirus and security

Panda Dome Complete is a comprehensive antivirus and security suite developed by Panda Security, offering a range of protective features including real-time antivirus, anti-ransomware security, firewall and Wi-Fi protection, safe browsing and anti-phishing tools, a dark web scanner, VPN access, a password manager, PC cleanup and optimization tools, file encryption, and secure file deletion capabilities. It has received accolades such as the AV-Test Top Product Award and an SE Labs AAA Rating. A one-year subscription is currently available at a promotional price of CAD (down from 5 CAD), and the software supports various Windows versions from Windows 11 to XP (32-bit SP3 or later), requiring an active internet connection and .NET Framework 4.6 or later for VPN access. Installation is straightforward, and the software updates automatically. The plan is available to both new and existing users, with unredeemed licenses eligible for store credit within 30 days of purchase.

Tech Optimizer

August 27, 2026

Norton vs McAfee 2026: 8 Rounds, One Winner

Norton outperformed McAfee in several categories, including malware detection (99.8% vs. 99.71%), phishing blocking (95% vs. 94%), and speed of full scans (13:22 vs. 16:47). Norton also offers a cloud backup feature, while McAfee provides unlimited device coverage on two of its plans. In terms of support, McAfee has faster response times (40 seconds vs. 2 minutes). For households with more than three devices, McAfee's plans may be more economical, as Norton has a device limit of 10. Both brands significantly increase renewal prices, with Norton 360 Deluxe rising by 150% and McAfee's plans by 200%.

Tech Optimizer

August 26, 2026

AVG Antivirus Review 2026: Is the Free Version Enough?

AVG AntiVirus Free has an overall rating of 4.2 out of 5 stars, with specific scores of 4.7 for protection, 4.3 for performance and features, and 3.5 for customer support. The software is available for free or can be purchased starting at .88 for the first year, with pricing verified in August 2026. It achieved a 99.77% malware detection rate with only four false alarms and offers features such as real-time protection and Ransomware Protection. However, customer support is rated lower, and there are upselling prompts after scans. AVG is owned by Gen Digital and has been in operation for over 35 years, originally founded as Grisoft in the Czech Republic. The free version includes essential features like File Shield, Behavior Shield, Web Shield, Email Shield, and Ransomware Protection, while some features like Enhanced Firewall and Fake Website Shield are exclusive to paid versions. AVG's performance on Windows 11 has been validated by independent tests, scoring 6/6/6 in AV-TEST and achieving a 96.3% offline detection rate in AV-Comparatives. The software is available across multiple platforms, including Windows, Mac, Android, and iOS. AVG's customer support includes email and phone options, with a reasonable response time. The software is safe to install when downloaded from official sources, and it has been recognized for its effectiveness in malware detection.

Tech Optimizer

August 23, 2026

The First Antivirus Built for Family IT Support Misses the Mark on Protection

Splashtop has launched its antivirus product, Splashtop Shield, after over two decades in remote access solutions. The antivirus received a four-star rating but is still being refined. It offers remote care capabilities for families, with various licensing options: an Individual license for two computers, a Family Lite license for up to five devices, and a full Family subscription for ten devices. Pricing is competitive within the market. Splashtop Shield enhances security by blocking unapproved remote access tools and provides a control console for family members to manage antivirus settings. In testing, it scored 7.8 out of 10 for malware protection, lower than competitors, and blocked 86% of malware-hosting URLs. It excelled in phishing protection, detecting 99% of fraudulent attempts. The Family Guardian feature allows comprehensive control over family members' antivirus settings, facilitating remote assistance. However, the antivirus component lacks the robustness of established competitors, and its performance raises concerns.

Tech Optimizer

August 20, 2026

Surfshark Antivirus Review 2026: Test Results and Costs

Surfshark offers a cybersecurity package called Surfshark One, which includes antivirus capabilities and a VPN service. The overall rating for Surfshark is 4.1/5, with specific ratings of 3.7/5 for protection, 4.5/5 for performance, 3.3/5 for features, 5.0/5 for support, and 4.5/5 for value. The antivirus component has a 93.44% malware detection rate and a 95% phishing detection rate with no false alarms. Surfshark One costs .79 per month and includes features like real-time protection, scheduled scans, breach alerts, a private search engine, and webcam protection. The One+ tier adds Incogni data removal and identity theft insurance. Surfshark Antivirus is not available as a standalone product and lacks features such as a firewall, password manager, and parental controls. It is compatible with Windows, macOS, and Android. Surfshark provides a 30-day money-back guarantee on all plans.

Winsage

August 20, 2026

ShieldBreak: The Windows Defender Zero-Day With No Patch — Detect It, Mitigate It, With Qualys

ShieldBreak, identified as CVE-2026-69414, is a zero-day vulnerability in the Microsoft Malware Protection Engine that allows low-privileged local attackers to escalate privileges to SYSTEM. The public proof of concept was released on August 12, 2026, and Microsoft recognized the CVE on August 14, 2026. No patch is currently available. ShieldBreak exploits an elevation-of-privilege vulnerability by manipulating file processing during the cloud-file hydration process in Microsoft Defender, allowing attackers to control processes with elevated privileges. The exploit is functional on Windows 11 25H2 and Windows Server 2025. Qualys VMDR can detect this vulnerability using a specific query, and organizations can use Qualys TruRisk™ Eliminate for mitigation until a patch is released.

Tech Optimizer

August 17, 2026

Avast, AVG and Norton in 2026: smarter security for a new generation of threats

In 2026, cybersecurity has shifted from traditional virus blocking to addressing a wider range of threats, including phishing, AI-generated scams, fake websites, account takeovers, ransomware, and fraudulent calls. Key players in this transformation include Avast, AVG, and Norton, which are integrating advanced AI, scam detection, and multi-device security into their offerings. Avert IT Distribution (Avert ITD) is the official distributor for Avast and AVG in Africa and provides Norton solutions, along with essential licensing and support services. Avast has introduced Scam Guardian technology, which combines automated protection with an AI tool to analyze suspicious communications. AVG has enhanced its AntiVirus with AI-driven protection against various online threats and offers mobile security features like Scam Guardian. Norton has expanded its services to include AI-powered Scam Protection and a secure browser for small and medium enterprises, along with significant upgrades to its VPN capabilities. Avert ITD supports African resellers and businesses by providing localized access to these cybersecurity solutions, ensuring tailored support and guidance. The company has also launched a WhatsApp support channel for quick assistance. Avert ITD emphasizes its commitment to reseller growth and accountability in its distribution approach.

Tech Optimizer

August 16, 2026

Best Android Antivirus Apps 2026: Tested and Ranked

Bitdefender Mobile Security is rated as the best antivirus app for Android in 2026, achieving a 100% detection rate, 0.5% battery drain, and unobtrusive operation. The evaluation compared five antivirus applications on a Galaxy S26 Ultra, assessing detection rates, battery drain, scan speed, and permissions. Other notable antivirus apps include Norton 360 for Mobile, which is recognized for its features; Avast Mobile Security, known for its free version; McAfee Mobile Security, which excels in scam call and text filtering; and NordVPN Threat Protection, praised for web and Wi-Fi security. Most users may not need an antivirus app due to built-in protections like Google Play Protect, which automatically scans apps. However, specific scenarios warrant the installation of an antivirus app, such as sideloading apps, receiving scam texts and calls, assisting relatives, conducting banking and shopping on mobile, and using public Wi-Fi. The top five antivirus apps tested are: 1. Bitdefender Mobile Security: 100% detection, 0.5% battery drain, 31-second scan time. 2. Norton 360 for Mobile: 99.9% detection, 0.9% battery drain, 24-second scan time. 3. Avast Mobile Security: 99.9% detection, 0.7% battery drain, 26-second scan time. 4. McAfee Mobile Security: 99.78% detection, 1.0% battery drain, 34-second scan time. 5. NordVPN Threat Protection: 95.60% detection of web threats, 0.2% battery drain. Battery consumption varied, with NordVPN being the lightest and McAfee the heaviest. Permissions requested by each app also varied significantly, with Bitdefender requiring the most extensive permissions. Users are advised to check for legitimate antivirus apps by verifying the developer, installation count, update history, lab participation, and permission requests. Free antivirus apps like Avast and AVG offer effective protection but may lack some features of paid versions. Users should be cautious of fake security apps that mimic legitimate ones. If malware is suspected, users can run scans with Google Play Protect or other anti-malware apps and follow specific steps to remove malware if detected.