VPNs Archives

Winsage

July 9, 2026

Windows hides a secret identifier that Microsoft hands over to the FBI

19-year-old Peter Stokes, a member of the Scattered Spider group, was arrested by the FBI due to a unique number embedded in his Windows operating system known as the Global Device Identifier (GDID). This identifier, assigned during Windows installation, remains unchanged and can leak user information despite the use of VPNs. The FBI identified Stokes by obtaining a history of IP addresses linked to his GDID from Microsoft, which allowed them to trace his online activities across various platforms. Microsoft tracks over a billion devices with this permanent identifier, which cannot be disabled.

Tech Optimizer

July 7, 2026

Layered Security Essentials: Protect Your Devices from Threats

Safeguarding modern devices requires a multifaceted approach due to evolving cyber threats. A robust security framework should integrate various tools, including antivirus software, VPNs, strong authentication methods, and routine system updates. Layered security combines multiple protective measures like encryption, malware detection, and authentication controls to address diverse threats. Key practices for effective cyber hygiene include using strong passwords, timely software updates, awareness of phishing attempts, and multi-factor authentication. When using public Wi-Fi, it's crucial to verify the presence of encryption (indicated by the padlock symbol and HTTPS) before sharing personal information. Employing WPA3 encryption on home routers and changing default admin credentials are essential safeguards. Regular updates for operating systems and applications help rectify known vulnerabilities, while safe browsing habits prevent exposure to threats. Antivirus software and anti-phishing tools provide real-time monitoring, and device encryption protects stored data in case of loss or theft. Regular backups are vital to prevent data loss from ransomware or hardware issues. Phishing-resistant multi-factor authentication and passkeys offer strong defense against credential-based attacks.

Winsage

July 7, 2026

Microsoft Windows telemetry identified hacker despite VPN use

Microsoft's telemetry capabilities helped identify Peter Stokes, a 19-year-old suspected member of the Scattered Spider hacking group, despite his use of a VPN. The investigation revealed a significant cybersecurity breach in May 2025 at a luxury jewelry retailer, leading to the theft of approximately 77 GB of sensitive data and a ransom demand. Investigators linked Stokes to the breach through a Global Device Identifier (GDID) associated with a Windows device that created an ngrok account used in the attack. This device accessed various online platforms and shared IP addresses with Stokes' accounts on Apple, Snapchat, and Facebook, corroborated by travel records and social media posts. The evidence included server logs from Scattered Spider's infrastructure and records from ngrok and other providers.

Tech Optimizer

July 7, 2026

The TechBeat: How Small Postgres Metadata Tables Quietly Throttle Your Largest Queries (7/6/2026)

- Websites detect VPN usage through factors like IP reputation, DNS leaks, WebRTC, and browser fingerprints, with strategies to mitigate tracking. - Slow Postgres dashboards may be caused by stale metadata statistics rather than the fact table, with solutions provided to rectify these issues. - Spec-driven development enhances the reliability of AI coding agents through structured specifications, workflows, reusable skills, and proof. - A comparison of usage-based billing platforms for 2026 includes Credyt, Metronome, Orb, Lago, Stripe Billing, and Chargebee. - Loop Engineering is a rising trend in AI workflows expected to dominate in 2026, though challenges may accompany it. - ONLYOFFICE released version 3.7 of DocSpace Developer, introducing AI file generation, new webhook events, expanded plugin tools, and enhanced form workflows. - ANY.RUN's data inspection tool offers SOC teams comprehensive browser visibility for quicker phishing investigations. - AI systems are reducing obvious hallucinations, but deeper structural failures remain a risk for professionals. - A vendor audit revealed supply chain vulnerabilities in AI, including unpinned models and the use of trust_remote_code=True. - Developers using OpenAI Codex should avoid overloading a single conversation with tasks to maintain performance, recommending the use of subagents. - Barriers to AI adoption are not purely technological, as shared by insights from discussions with 500 individuals. - Guidance on creating production AI agent loops emphasizes state management, tool governance, evidence verification, and domain-specific controls. - Dawnguard launched a security architecture automation platform with million in pre-seed funding to address AI code vulnerabilities. - The AI boom is driven by complex memory architecture rather than GPUs, influencing consumer electronics pricing strategies. - The origins of functional programming trace back to John McCarthy's practical needs for differentiating expressions. - A guide for AI startup founders addresses common pitfalls in understanding AI agents and the autonomy trap for developing reliable systems.

Winsage

June 30, 2026

A critical Windows 11 and Windows 10 flaw turns Microsoft Defender into a hacker’s best friend

Chaotic Eclipse, also known as Nightmare-Eclipse, bypassed Windows 11's BitLocker security using a USB stick and claimed Microsoft left a backdoor in the system. Following this, Microsoft patched three zero-day exploits named YellowKey, GreenPlasma, and MiniPlasma. Nightmare-Eclipse then revealed another zero-day vulnerability called RoguePlanet, which affects Microsoft Defender on Windows 10 and 11, potentially allowing attackers full control over compromised systems. Microsoft is tracking this vulnerability as CVE-2026-50656 and is working on a security update. Nightmare-Eclipse provided a proof-of-concept exploit and described it as a race condition with variable success rates. Microsoft has promoted Windows Defender as adequate for most users but acknowledged that third-party tools can offer additional protection. The company initially threatened legal action against Nightmare-Eclipse but later decided not to pursue lawsuits against researchers sharing their findings.

Winsage

June 30, 2026

A critical exploit bypasses Microsoft Defender in Windows 11 and Windows 10 — so much for “everyday risk protection without additional software”

Security researcher Chaotic Eclipse, known as Nightmare-Eclipse, bypassed Windows 11's BitLocker security using a USB stick and claimed Microsoft intentionally included a backdoor in the feature. Microsoft responded by patching three zero-day exploits disclosed by Nightmare-Eclipse: YellowKey, GreenPlasma, and MiniPlasma, and is monitoring another exploit called RoguePlanet, cataloged as CVE-2026-50656. The RoguePlanet exploit is a race condition with varying success rates on different machines, achieving a 100% success rate on some devices. Microsoft acknowledged that while Windows 11's Defender is generally sufficient for most users, third-party tools can offer additional security features. Tensions between Nightmare-Eclipse and Microsoft have risen, with the company previously considering legal action but now indicating it will not pursue lawsuits against researchers sharing their findings.

Tech Optimizer

June 25, 2026

Are Antivirus Subscriptions Essential Protection Or Clever Marketing?

Many individuals question the value of their antivirus subscriptions, especially as free protection options have improved and the features of paid services may not be necessary for everyone. Modern antivirus solutions now include features like VPNs, password managers, parental controls, identity theft protection, and dark web monitoring, which may go unused by some users. Those with modern devices may already have built-in security measures, such as Microsoft Defender for Windows users and similar protections for Mac users, making paid subscriptions potentially unnecessary for those practicing safe online behaviors. Paid antivirus may be worthwhile for individuals managing multiple devices or users, or if the bundled features are more economical than purchasing them separately. Auto-renewal can lead to unexpected charges and upselling tactics, emphasizing the importance of reviewing subscriptions regularly. Ultimately, the decision to pay for antivirus depends on individual circumstances and comfort with technology. Disabling auto-renewal is recommended to allow for annual evaluations of needs and competitive offers.

AppWizard

June 23, 2026

Telegram’s ad business: How the messaging app makes money

Telegram has established an advertising model that focuses on monetizing public channels, selling ads based on channel topics rather than user identity. Revenue generated from ads is split evenly between Telegram and the channel owner, with no data-mining or behavioral targeting involved. The primary ad format is Sponsored Messages, which appear in public channels with at least 1,000 subscribers and consist of a text block and optional call-to-action button. Advertisers can purchase these ads through a self-serve portal without demographic targeting, ensuring no personal data is used for placements. Public channels are treated as independent units, with 50% of ad revenue going to channel owners, paid in Toncoin. Telegram's ad system has become more accessible by lowering minimum spend requirements. In addition to Sponsored Messages, Telegram is developing Mini Apps funded by its in-app currency, Stars. Regulatory scrutiny has increased, with various countries imposing bans or restrictions on Telegram for reasons related to content moderation and compliance, such as a temporary ban in India in June 2026 due to exam fraud investigations.

Tech Optimizer

June 21, 2026

Is Free Antivirus Safe in 2026? What Most Free Antivirus Apps Don’t Tell You

Some free antivirus software provides legitimate protection against malware, viruses, ransomware, trojans, and suspicious downloads, but not all are equal. Free antivirus programs often generate revenue through premium upgrades, advertising, partner promotions, data collection, or bundled software offers. Users may face upselling tactics, including pop-up notifications and upgrade prompts, which can create confusion between marketing messages and actual security threats. Many free antivirus apps collect data on websites visited, download activity, device information, and security events, raising privacy concerns. Devices often come with built-in antivirus protection, such as Microsoft Defender for Windows and XProtect for Mac, while smartphones have multiple layers of security. In 2026, the biggest cybersecurity risks are phishing attacks, fake websites, investment scams, account takeovers, social engineering attacks, and credential theft, rather than malware. Free antivirus software can create a false sense of security, leading users to believe they are safe from cyber threats. A reputable free antivirus may suffice for users who browse responsibly and maintain good online habits, while paid antivirus may be worth it for additional services like identity theft monitoring and VPNs. Not all free antivirus products offer the same level of protection, so users should choose reputable providers and scrutinize privacy policies.

AppWizard

June 19, 2026

Telegram Block in India Sparks Surge in Demand for VPNs and Alternative Messengers

The Indian government has temporarily restricted access to the Telegram messaging platform, leading to a significant increase in demand for VPN services and alternative communication applications. On the day the restriction was implemented, VPN app downloads in India reached a record high since the start of 2025, with daily downloads rising by 49% from an average of 139,000 to 208,000. Proton VPN saw a 113% increase in downloads on the Apple App Store and a 64% rise on Google Play, while Windscribe reported an 89% increase in downloads. Additionally, downloads of the Signal app surged by 322% on Google Play and by 72% in the App Store, and Viber downloads increased by 216%. The government's decision to restrict Telegram was made to combat fraudulent activities related to the NEET entrance exam.