robust security Archives

Tech Optimizer

July 2, 2025

Coming to PostgreSQL

Transparent Data Encryption (TDE) is a method for securing data at the storage layer, which PostgreSQL lacks in its open-source version. Percona has developed a TDE extension called pg_tde, included in the Percona Distribution for PostgreSQL, and aims to integrate it into the main PostgreSQL distribution. The extension is beneficial for organizations needing to comply with regulations like GDPR. EDB also offers a TDE solution, but only within its licensed products. Percona's TDE provides enterprise-grade data-at-rest protection without licensing fees. The extension encrypts all database files on disk and features centralized Key Management, compatible with various Key Management Services (KMS) providers.

Tech Optimizer

July 2, 2025

These 5 macOS settings are a security risk and you should turn them off now

Apple emphasizes robust security measures for its users, particularly for Mac users who often believe built-in protections eliminate the need for additional antivirus software. Users can enhance their macOS security by adjusting default settings in five key areas: 1. Location Sharing: Users should manage app access to location data through System Settings > Privacy & Security > Location Services, disabling it entirely or adjusting settings for individual applications. 2. Microphone and Camera Permissions: Users are advised to review and manage app permissions for microphone and camera access in System Settings > Privacy & Security, allowing them to toggle permissions off if necessary. 3. Siri: Users concerned about privacy may choose to disable Siri by going to System Settings > Apple Intelligence & Siri and toggling off the feature. 4. Automatic Wi-Fi Connections: To protect sensitive information, users should disable automatic connections to public Wi-Fi networks by modifying settings in System Settings > Wi-Fi and enabling the option to ask before joining networks. 5. Personalized Ads: Users can opt out of personalized ads by navigating to System Preferences > Security & Privacy and unchecking the box for Personalized Ads to mitigate risks associated with ad tracking.

Winsage

June 29, 2025

Microsoft Confirms 2 Free Offers—Windows Users Must Now Choose

Microsoft has abandoned its October deadline for Windows 10, affecting approximately 700 million users who can choose to remain on Windows 10 or upgrade to Windows 11. About 400 million users are eligible for a free upgrade to Windows 11, while around 240 million cannot upgrade due to hardware requirements. Users can extend support for Windows 10 until October 2026 through cloud backup, redeeming rewards points, or paying a nominal fee. Windows 10 will receive security updates for the next 12 months, but Windows 11 offers enhanced security features. Microsoft emphasizes the importance of upgrading to Windows 11 for better security. Concerns exist about user inertia and the potential slowdown in upgrade momentum. The extended support tool will soon be available to all users, and those unable to upgrade are advised to utilize it.

Winsage

June 28, 2025

7 quick things I did that instantly sped up my Windows PC

Transitioning from Windows to macOS can create nostalgia for the Windows interface, but many professionals still need access to Windows for work. Older machines may hinder performance, but improvements can be made without new hardware. To enhance the performance of an aging Windows PC: 1. Restart the system regularly to clear memory leaks and unresponsive processes. 2. Turn off visual effects to improve responsiveness, especially on older machines. 3. Delete unnecessary files and applications to free up storage space. 4. Uninstall third-party antivirus software in favor of Microsoft Defender, which is resource-efficient. 5. Disable unnecessary startup programs to enhance boot times and system responsiveness. 6. Close multiple browser windows and tabs to conserve RAM. 7. Regularly update the Windows operating system for speed and stability improvements.

Tech Optimizer

June 28, 2025

We asked cybersecurity experts to build a privacy toolbox for $10 per month – here’s what they came up with, and more

In the digital landscape, online activities are monitored, leading to targeted advertising, scams, and privacy breaches. Individuals can enhance their digital security through various tools, including VPNs, antivirus software, password managers, secure browsers, encrypted messaging apps, and data removal services. VPNs protect internet traffic through encryption, with options like Mo Harber-Lamond at .91/month, Surfshark starting at .99/month, and ExpressVPN from .99/month. Antivirus software, such as Amber Bouman at .17/month, Norton 360 Deluxe from .17/month, and Malwarebytes Plus from .81/month, defends against malware and phishing. Password managers like Amber Bouman at .99/month, Bitwarden (free), and NordPass from .29/month help secure passwords. Secure browsers include George Phillips (free), Vivaldi (free), and Tor (free), which prioritize user privacy. Encrypted messaging apps like George Phillips (free), Session (free), and Threema (one-time payment) enhance communication security. Data removal services, such as Mo Harber-Lamond at .29/month, Optery from .99/month, and PrivacyBee from .99/month, help reduce personal data exposure. Budget-friendly options for privacy tools can be assembled for under /month, while premium bundles can cost around /month. The highest privacy-focused bundle totals /month, featuring Mullvad VPN, Proton Pass, Tor, and Session. Mobile privacy protection can be achieved for .01/month with NordVPN and Bitdefender Mobile Security. The Proton Unlimited bundle, priced at .99/month, offers an all-in-one solution with various encrypted services.

AppWizard

June 27, 2025

Your Android phone is getting a big security upgrade for free

Google has introduced various security features for Android users to protect against scams and malware. Key enhancements include: 1. Protection against scam calls with warnings and blocking actions related to disabling Google Play Protect, sideloading apps, and granting accessibility permissions. Screen sharing reminders will be provided on devices running Android 6 or higher. 2. In-call protections for banking apps, alerting users to potential risks when sharing screens with unknown callers, available for participating banks on devices running Android 11 or higher. 3. Improved scam detection in Google Messages, targeting various types of scams, including job scams, cryptocurrency scams, and technical support scams. 4. The Key Verifier tool for verifying contact identities through public encryption keys, ensuring private conversations. 5. Enhanced mobile theft protection with the Identity Check tool expanding to more devices running Android 16, reinforced protections against unauthorized factory resets, and hidden one-time passwords on the lock screen. 6. An Advanced Protection Program for targeted attacks, cryptographically verifying login operations on devices running Android 16. 7. Improvements to Google Play Protect, utilizing new on-device rules for malware detection and providing warnings about potentially malicious apps. 8. Ongoing commitment to enhancing overall Android security with each new version and updates to Google Play services.

TrendTechie

June 27, 2025

5 Best VPNs for uTorrent in 2025: Fast & Secure Downloads

ExpressVPN is recommended as the best VPN for torrenting with uTorrent in 2025, offering support for P2P sharing in 105 countries, high download speeds, and strong security features. It includes a Lightway protocol, split tunneling, and Advanced Protection, along with a 30-day money-back guarantee. Other notable VPNs include Private Internet Access, which supports P2P on all servers in 91 countries and offers a SOCKS5 proxy; CyberGhost, with torrent-optimized servers in over 85 countries; NordVPN, known for its advanced security features and support for torrenting in over 110 countries; and Surfshark, which provides automatic IP rotation in 49+ countries. The testing methodology focused on reliable P2P support, strong security measures, fast download speeds, user-friendly apps, and value for money.

Winsage

June 26, 2025

Microsoft is moving antivirus providers out of the Windows kernel

Microsoft is preparing to initiate a private preview of new Windows changes aimed at relocating antivirus (AV) and endpoint detection and response (EDR) applications away from the Windows kernel. This initiative follows a significant incident involving a faulty update from CrowdStrike that disrupted 8.5 million Windows-based machines globally. Microsoft is collaborating with industry leaders such as CrowdStrike, Bitdefender, ESET, and Trend Micro to develop a new endpoint security platform. The company is engaging its top engineers, including original architects of Windows, to work on these security enhancements. The upcoming private preview will allow security vendors to suggest modifications, with several iterations anticipated before the final version is ready. Microsoft is also addressing concerns related to kernel-level drivers in anti-cheating engines for gaming and is engaging with game developers on minimizing kernel usage. A forthcoming Windows update will introduce a Quick Machine Recovery feature to expedite restoration of machines encountering boot issues. Additionally, Microsoft is redesigning the Blue Screen of Death (BSOD) from blue to black as part of its commitment to enhancing user experience and system reliability.

Winsage

June 26, 2025

Microsoft rolls out Windows security changes to prevent another CrowdStrike meltdown

Last summer's CrowdStrike incident caused significant disruptions in healthcare, banking, and air travel, resulting in billions of dollars in damages. In response, Microsoft held a security summit with experts from CrowdStrike and other firms to address vulnerabilities. Microsoft announced Safe Deployment practices and architectural changes to enhance Windows security, including relocating third-party security drivers from the Windows kernel to user space. This change aims to reduce risks associated with kernel-level flaws. Upcoming features in Windows 11 24H2 include a streamlined crash report process, replacing the Blue Screen of Death with an "unexpected restart" screen, and a quick machine recovery (QMR) capability to automate fixes during outages. Additionally, Windows Autopatch will allow network administrators to deploy updates with fewer required restarts for Windows 11 Enterprise PCs, limiting them to once every three months.

Tech Optimizer

June 19, 2025

Do You Need Antivirus for Chromebook?

Chromebooks are designed with robust security features, including sandboxing, verified boot, and automatic updates, which contribute to their reputation as secure devices. Despite these protections, vulnerabilities can still exist, particularly through phishing scams, risky extensions, and the use of Linux or Android apps. Security experts suggest that users who frequently engage in online shopping, download Android applications, connect to public Wi-Fi, or store sensitive information in the cloud should consider antivirus software for added protection. Recommended antivirus options for Chromebooks include TotalAV Essential Antivirus, Norton Mobile Security, and Avira Antivirus Security, each offering various features and benefits tailored for Chromebook users.