security landscape Archives

Winsage

August 1, 2026

Not sure whether to use Windows Hello or Enhanced Sign‑in Security? This breakdown makes the choice easy

Microsoft will introduce Enhanced Sign-in Security (ESS) in the August 2026 update for Windows 11, allowing support for compatible external fingerprint readers. ESS aims to enhance the security of the authentication process rather than improve the accuracy of biometric recognition. Unlike standard Windows Hello, which processes biometric authentication through the operating system, ESS utilizes Virtualization-Based Security (VBS) and Trusted Platform Module (TPM) 2.0 to isolate sensitive operations in a protected environment. ESS-compatible fingerprint readers have dedicated secure processors, store templates internally, and communicate with the operating system via encrypted channels. Users can enable ESS by navigating to Settings > Accounts > Sign-in options on their devices. If a device does not support ESS, standard Windows Hello remains a robust authentication option.

Winsage

August 1, 2026

Windows Hello vs. Enhanced Sign‑in Security: Which sign‑in method actually keeps your Windows 11 PC safer, and what’s the difference?

Microsoft will introduce Enhanced Sign-in Security (ESS) in the August 2026 update for Windows 11, which will support compatible external fingerprint readers. ESS aims to strengthen the authentication process against potential attacks by shifting processing to isolated, hardware-protected environments using Virtualization-Based Security (VBS) and TPM 2.0 technology. Unlike standard Windows Hello, which processes biometric authentication through the operating system, ESS-compatible devices perform more processing within the hardware itself, ensuring that only authentication results are sent to the OS. To enable ESS, users must navigate to Settings > Accounts > Sign-in options and follow prompts to set up their fingerprint recognition. Existing non-ESS biometric enrollments will be removed during the upgrade to ensure security.

Winsage

July 22, 2026

Still on Windows 10? You’re carrying 3x the security risk of Windows 11

A study by Lansweeper found that Windows 10 PCs have an average of 1,903 active security vulnerabilities, while Windows 11 systems have only 652 vulnerabilities. As of June 2026, nearly 20% of Windows PCs in the U.S. are still using Windows 10, despite Microsoft ceasing regular updates for it. Users can enroll in the Extended Security Updates (ESU) program for continued security updates until October 12, 2027. Security experts have urged users to upgrade to Windows 11 due to increasing vulnerabilities in Windows 10, while some data privacy experts recommend staying with Windows 10 for as long as possible.

Winsage

July 18, 2026

Windows 10 devices carry 3 times the risk of Windows 11, data shows

Approximately 16.9% of Windows client devices are still using Windows 10, which has three times more active Common Vulnerabilities and Exposures (CVEs) than Windows 11, totaling 1,903 compared to 652. Two-thirds of the vulnerabilities in Windows 10 are classified as high or critical, with an exploitable rate 1.7 times greater than in Windows 11. Migration to Windows 11 is not primarily hindered by technical limitations, as only a small fraction of Windows 10 devices do not meet the hardware requirements. Additionally, nearly 20% of monitored Windows devices are running end-of-life operating systems, including Windows 7, 8.1, and XP.

Winsage

July 16, 2026

Windows 10 refuses to die, and the security bill is coming due

Approximately 16.9 percent of monitored Windows devices are still running Windows 10, a decline from about half a year ago. Windows 10 will receive updates until October 12, 2027, for consumer devices and until October 10, 2028, for commercial customers. Small and medium-sized businesses (SMBs) have 21.4 percent of their machines on Windows 10, with 23 percent in healthcare and pharmaceutical sectors and 22.7 percent in consumer and retail. A Windows 10 device has an average of 1,903 active Common Vulnerabilities and Exposures (CVEs), compared to 652 on Windows 11. Only 14 percent of Windows 10 assets have Extended Security Updates (ESU) patches applied. Many devices are tied to vendor certifications that complicate upgrades, and the rising cost of new PC hardware is a concern. The stagnation of Windows 11 adoption continues, with minimal change in market share distribution.

Tech Optimizer

June 26, 2026

Bitdefender vs Norton vs McAfee 2026: 2 Win Gold, 1 Bronze

In 2026, Bitdefender, Norton 360, and McAfee each achieved a perfect score of 18 out of 18 in AV-TEST’s April evaluation. Bitdefender excels in protection technology and has the lightest footprint among paid tiers. Norton 360 offers an unlimited VPN, substantial cloud backup, and LifeLock identity theft protection, achieving the best real-world protection score in 2025. McAfee is strong in identity protection and unlimited-device pricing but falls short in core malware engine performance. Bitdefender is noted for its advanced threat detection and has a low entry price of .99 for its Antivirus Plus. Norton 360 includes an unlimited VPN and up to 250 GB cloud backup, while McAfee+ Ultimate provides identity theft coverage and three-bureau credit monitoring. All three products received perfect scores in AV-TEST’s April evaluation, but independent lab results from AV-Comparatives showed Norton and Bitdefender as Top-Rated Products, while McAfee did not achieve this status. The specifications comparison reveals that Bitdefender supports up to 25 devices, Norton 360 offers unlimited devices, and McAfee also supports unlimited devices. Bitdefender employs Advanced Threat Defense, Norton uses SONAR and Intrusion Prevention, and McAfee utilizes Real Protect. Norton and McAfee received AV-Comparatives Performance awards in 2025 for their light system impact, while Bitdefender did not receive such recognition. Pricing strategies include significant renewal increases after steep first-year discounts. Customer support varies, with Norton and McAfee providing extensive 24/7 support, while Bitdefender offers limited phone support. The ownership structures differ, with Norton under Gen Digital, McAfee as a private entity, and Bitdefender remaining independent. Real-world scenarios suggest Bitdefender is best for single users, Norton 360 or McAfee+ for families, McAfee+ Ultimate or Norton for identity theft concerns, and Norton 360 for privacy-focused users.

Tech Optimizer

June 6, 2026

Avast Free Antivirus for Windows and Mac: Core Features Explained

Avast Free Antivirus is a cybersecurity application from Gen Digital that provides malware and phishing protection for Windows and Mac users, specifically targeting home and small office devices. It is available as a free download for personal use, with optional paid upgrades. The software features real-time protection, on-demand scanning, and utilizes cloud-connected threat intelligence to enhance its threat detection capabilities. It serves as a vital security solution for US households and very small businesses, particularly those using older devices. Avast Free Antivirus is part of Gen Digital's portfolio, which includes other brands like Norton and AVG, and competes with built-in security tools and other antivirus solutions in the market.

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.

Tech Optimizer

June 1, 2026

Avast Free Antivirus for Windows: Features, Limits, and US Use

Avast Free Antivirus for Windows is a free malware protection software designed for American home users, operating under Gen Digital, which also includes Norton. It provides essential security features such as real-time scanning, on-demand scans, and regular updates, but has limitations compared to paid versions, including the absence of features like VPN and advanced ransomware protection. The software is intended for home PC use and is available for download on Windows PCs. While it serves as a basic defense against common malware threats, it is not suitable for small businesses needing comprehensive security solutions. Users are advised to maintain safe browsing habits even with the antivirus installed.

Winsage

May 28, 2026

Microsoft’s GitHub bans security researcher who posted zero-day Windows exploits because company ‘ruined their life’ — expert claims action is vindictive and promises further retaliation

Researcher Nightmare-Eclipse, also known as Chaotic Eclipse, has had their GitHub account banned by Microsoft, leading them to move their operations to GitLab. Microsoft also deleted Eclipse's Microsoft account used for reporting vulnerabilities. Eclipse claims that they have not received any financial rewards from Microsoft's bug bounty program, despite having reported multiple zero-day vulnerabilities. They possess a portfolio of six zero-day exploits and have hinted at revealing more on July 14. Eclipse has criticized Microsoft for their handling of vulnerability reports and suggested that the company's recent requirement for video evidence of exploits has contributed to tensions. Microsoft has not commented on the specifics of the situation. Eclipse's zero-day exploits include BlueHammer, RedSun, UnDefend, GreenPlasma, MiniPlasma, and YellowKey, with BlueHammer, RedSun, and UnDefend confirmed as actively exploited in the wild.