endpoint Archives

Tech Optimizer

July 2, 2026

Gen Digital highlights its cybersecurity franchise as investors look to long-term growth

Gen Digital (ISIN US3687361044) is a global cybersecurity company focused on protecting consumers and small businesses through a subscription-based model. It offers a range of services, including antivirus solutions, identity protection, endpoint protection for small businesses, and centralized security software. The subscription model allows for predictable revenue through monthly or annual billing, fostering long-term customer relationships. The company employs a tiered pricing strategy to enhance customer experience and increase average revenue per user. Gen Digital's revenue is primarily recurring, which stabilizes income against fluctuations in customer acquisition costs. The software sector typically provides high gross margins, and the company can cross-sell additional security tools to existing customers. Its consumer cybersecurity suite combines antivirus, firewall, and safe-browsing protection into a single package, compatible across multiple devices. Gen Digital is publicly traded in the U.S., providing access to equity capital and allowing retail investors to participate in the consumer cybersecurity market. The company's future growth depends on customer retention, new customer acquisition, and service expansion.

Winsage

July 1, 2026

Do you still need third-party antivirus on your Windows PC?

In April, a statement on the Windows Learning Center claimed that Microsoft Defender Antivirus is sufficient for many Windows 11 users, leading to brief attention before the article was removed a month later without explanation. The link now redirects to the homepage, but the content is still accessible via the Internet Archive. Microsoft has not clarified the removal, and speculation suggests backlash from the third-party security industry may have influenced this decision. Research indicates that the infection rate for consumer PCs in 2023-2024 was 3.07%, lower than the 2.39% for business PCs, suggesting that risks may not be as widespread as often claimed. The 2025 Cybersecurity Threat Report noted that 56% of consumer endpoints that faced an infection in 2024 experienced subsequent infections, with user behavior playing a significant role. A survey found that 54% of Americans rely on default device protection, while 46% use third-party antivirus solutions. Modern antivirus solutions, including Microsoft Defender, achieve protection rates of 99% or higher, with Defender specifically reaching a 99.0% protection rate without false positives. This performance indicates that Defender is adequate for most consumers. Default security measures on platforms are generally effective, with modern antivirus applications blocking 99.2% of threats that bypass other protections. Consequently, 97% of PCs remain free from malware infections, suggesting that improving user training may be more beneficial than investing in superior software. In contrast, businesses face different challenges, as attacks are often executed by sophisticated criminal organizations targeting vulnerabilities in third-party software. Enterprise administrators typically use specialized endpoint security products for centralized management and continuous monitoring, which are essential for protecting business environments.

Winsage

June 24, 2026

Windows 11 24H2 EOL: Resolve Version Drift with TruRisk Eliminate

Windows 11 version 24H2 will reach the end of servicing on October 13, 2026. Enterprises often face version drift, requiring different upgrade strategies for various Windows 11 builds across endpoints. Upgrade methods include enablement packages, ISO-based feature updates, or direct upgrades from Windows 10. Enablement packages are the quickest and least disruptive option for compatible Windows 11 systems. Qualys TruRisk Eliminate can standardize upgrades and minimize version drift on a large scale. Endpoints should be assessed for readiness, categorized by eligibility and current OS status. Enablement packages are recommended for recent Windows 11 builds due to their minimal download size, faster installation, and reduced operational impact. If enablement packages are unavailable, ISO-based feature updates may be necessary. Direct upgrades from Windows 10 to Windows 11 25H2 can be executed without intermediate transitions. Qualys TruRisk Eliminate provides tools for managing these upgrade processes effectively.

Winsage

June 23, 2026

In 2011, Microsoft signed the Secure Boot certificates that still sit inside millions of Windows PCs, and the first one expires on June 24, 2026, leaving unupdated machines running normally while future boot-level revocations stop reaching them

Microsoft's Secure Boot certificates, including the Microsoft Corporation KEK CA 2011, will expire on June 24, 2026, followed by the Microsoft UEFI CA 2011 on June 27 and the Microsoft Windows Production PCA 2011 on October 19. New certificates issued in 2023 will replace these older ones. While devices will continue to operate and receive standard Windows updates, they will gradually lose access to critical security updates that protect against boot-level threats. After June 24, the ability to sign new disallowed signature database payloads with the old KEK will be lost, reducing the capacity to revoke compromised bootloaders. Users are advised to keep Windows and firmware updates current, while enterprises may face challenges managing diverse machine inventories for updates.

Tech Optimizer

June 21, 2026

Malware Has Gotten Smarter. Here’s How Your Antivirus Has, Too

Antivirus software is evolving from relying on static databases of known malware signatures to employing behavioral monitoring and machine learning for threat detection. Traditional antivirus solutions focused on recognizing known threats through unique signatures, but this approach has become inadequate due to the rapid evolution of malware, including polymorphic and metamorphic types. Modern antivirus systems now monitor program behavior, looking for suspicious activities such as unexpected file encryption or unusual network communication. Machine learning models analyze large datasets to identify patterns associated with malware, allowing for the classification of files as safe, potentially unwanted, or malicious. Techniques like sandboxing and dynamic analysis are used to preemptively neutralize threats. However, advancements in AI also present challenges, as cybercriminals can exploit these technologies to create sophisticated malware that evades detection. Despite improvements in antivirus effectiveness, modern cyberattacks increasingly target individuals through methods like phishing and social engineering, necessitating a combination of robust antivirus solutions and good cybersecurity practices.

Tech Optimizer

June 20, 2026

How Five PostgreSQL Optimizations Sped Up Our Dashboard

The dashboard operates on a Django monolith with PostgreSQL and is transitioning to ClickHouse for denormalization. The initial p50 metric was 0.7 seconds, but the p95 was 8 seconds, which was reduced to 1 second. Observability tools were established to monitor performance, and slow HTTP requests were identified using OpenTelemetry traces. Optimization techniques included late joining, asynchronous counting, creating a PostgreSQL replica for read operations, and improving full-text search. Denormalization was explored to enhance filtering performance by creating composite indexes. The production stack was upgraded to PostgreSQL 18, which provided incremental performance improvements. The final p95 value achieved was 1 second, below the target of 3 seconds.

Tech Optimizer

June 19, 2026

How Cybersecurity Services Have Evolved Beyond Antivirus and Firewalls

Businesses traditionally relied on antivirus software and firewalls for cybersecurity, which were effective when threats were simpler and data was mostly stored on-site. However, the cybersecurity landscape has evolved, with cybercriminals employing advanced tactics that traditional methods cannot adequately address. Antivirus software is limited to detecting known threats, while modern malware can evade detection by altering its code or executing in memory. Firewalls also struggle when authorized users' credentials are compromised, allowing threats to infiltrate networks. Contemporary security strategies advocate for a multi-layered approach, incorporating tools like Endpoint Detection and Response (EDR), Multi-Factor Authentication (MFA), Zero Trust Architecture, Dark Web Monitoring, and Security Awareness Training. Compliance with regulatory standards is increasingly important, and cyber insurance providers now require businesses to demonstrate comprehensive security measures. Managed security providers are becoming essential for small and mid-sized businesses, offering expertise and resources to manage complex security tools and processes effectively. Organizations should assess their current security status and adopt a layered approach to address vulnerabilities, recognizing that traditional solutions alone are insufficient in today's threat landscape.

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.

Winsage

June 17, 2026

Windows SprySOCKS Malware: Advanced Kernel-Level Rootkit Targets Government Organizations via Supply Chain Vulnerabilities

The Windows variant of SprySOCKS malware, developed by the Chinese threat group Earth Lusca, targets government entities globally and features advanced capabilities such as rootkit-level stealth and extensive command-and-control (C2) functionalities. It operates on Windows systems, utilizing two main variants: WINDRV, which includes kernel drivers for stealth operations, and WINPLUS, a streamlined backdoor. The malware can communicate over TCP, UDP, and WebSocket, offering over 30 C2 commands for various operations, including system information gathering and keystroke logging. WINDRV loads a driver named ‘RawWNPF’ into memory using another signed kernel driver, allowing it to conceal processes and achieve persistence. The malware's design incorporates open-source elements and exploits vulnerabilities in the software supply chain, notably using a leaked certificate for driver signing. To combat SprySOCKS, organizations are advised to implement advanced endpoint detection and response (EDR) solutions, maintain regular patching, and manage supply chain risks vigilantly. The malware's adaptability and reliance on legitimate certificates complicate detection efforts, necessitating continuous refinement of security practices.