firewall Archives

Tech Optimizer

September 10, 2026

8 Antivirus Software for Mac: Our Top Picks by Use Case (2026)

Apple provides built-in security features for macOS, including XProtect, Gatekeeper, and automatic malware removal, which contribute to the safety of Macs. However, these protections do not effectively address threats like infostealers, phishing, and adware. For enhanced security, third-party antivirus solutions are recommended. Bitdefender is noted for its strong detection rates and minimal system impact, making it suitable for most users. Intego specializes in Mac-specific threats and is ideal for users focused solely on Apple products. ESET and Trend Micro are recommended for businesses needing centralized management. F-Secure is recognized for its privacy-focused approach, while Norton offers a comprehensive suite of security features. AVG provides free real-time protection suitable for low-risk personal use, but may not be adequate for business needs. CleanMyMac is a maintenance tool rather than a traditional antivirus, focusing on system cleanup and optimization. Users should avoid running multiple real-time scanners simultaneously and ensure they purchase appropriate licenses for business use. It's important to evaluate the necessity of additional features and consider long-term pricing when selecting antivirus software.

Winsage

September 9, 2026

Microsoft Patch Tuesday for September 2026 — Snort rules and prominent vulnerabilities

Microsoft's September 2026 security update revealed 973 vulnerabilities, with 113 classified as critical. Two actively exploited vulnerabilities are CVE-2026-81963 (Windows Update Stack, elevation of privilege, CVSS 7.8) and CVE-2026-85880 (Windows ALPC, elevation of privilege, CVSS 7.8). Among the 113 critical vulnerabilities, 82 are remote code execution (RCE) vulnerabilities. Notable vulnerabilities include: - CVE-2026-69676: RCE in Windows Kerberos, CVSS 8.8, authentication bypass. - CVE-2026-69852: RCE in Windows RRAS, CVSS 7.5, heap-based buffer overflow. - CVE-2026-72957: RCE in Windows Deployment Services, CVSS 7.8. - CVE-2026-69854: Elevation of privilege in Spring Cloud Azure, CVSS 9.0, improper authentication. - CVE-2026-83501: Information disclosure in Windows VBS, CVSS 5.5. - CVE-2026-69730: RCE in Windows DNS Server, CVSS 9.8. Less likely to be exploited vulnerabilities include: - CVE-2026-69845: RCE in Windows DHCP Server, CVSS 9.8, heap-based buffer overflow. - CVE-2026-65772: Vulnerability in Microsoft Dynamics 365 On-Premises, CVSS 8.8, deserialization of untrusted data. - CVE-2026-66302: RCE in Skype for Business, CVSS 9.8. Additional critical vulnerabilities include: - CVE-2026-62916: Elevation of privilege in Microsoft Entra ID, CVSS 9.1. - CVE-2026-83941: Elevation of privilege in Entra ID, CVSS 9.9. - CVE-2026-80098: Vulnerability in Copilot Studio, CVSS 9.3, improper verification of cryptographic signatures. Talos is releasing a new Snort ruleset to detect attempts to exploit these vulnerabilities, with specific SIDs for Snort 2 and Snort 3 rule coverage.

Tech Optimizer

September 7, 2026

Intego ONE now protects your iPhone too – and there’s 50% off in September

Intego ONE Complete has launched the Intego ONE: VPN & Wi-Fi Security app for iPhone, available at no extra charge to Complete subscribers. The app provides VPN protection, Wi-Fi security assessments, and checks on built-in iPhone security settings but does not function as antivirus software. It enhances existing Apple security measures by addressing vulnerabilities related to insecure Wi-Fi connections and unprotected internet access. The app is accessible to both new and existing subscribers, and Intego is currently offering a 50% discount on subscriptions until September 30, 2026. Intego ONE is available in three tiers: Essential, Advanced, and Complete, with the Complete tier including the new iPhone app. The app features a VPN that encrypts internet connections on public Wi-Fi, Wi-Fi security checks, and assessments of iPhone security settings. While traditional viruses are rare on iPhones, threats like spyware and exploits still exist. The app does not replace Apple's malware protection but complements it. Intego ONE Complete is recommended for Mac and iPhone owners, particularly those who travel frequently or connect to public Wi-Fi. The pricing includes various deals, with a 50% discount currently available and a subsequent 35% discount after the promotional period.

AppWizard

September 6, 2026

Pterodactyl Multi-Game Cloud Server: 13 Steps [2026]

In 2026, hosting game servers has become more efficient, allowing multiple game servers to run on a single cloud VPS using Pterodactyl Panel, which utilizes Docker containers for isolation. Pterodactyl is a free, open-source game server management panel that gained popularity due to its user-friendly interface and robust architecture. The latest stable release, v1.12.0, was launched in January 2026, with newer deployment templates available as of August 2026. To set up Pterodactyl, prerequisites include a cloud VPS with specific CPU and RAM requirements, Ubuntu 24.04 LTS, PHP 8.3, MariaDB 11.8.8 or newer, Redis 8.10.0 or newer, Docker Engine, a registered domain for SSL, SteamCMD dependencies, and at least 80 GB SSD storage. The installation process involves provisioning the VPS, installing necessary software, configuring Pterodactyl, setting up Nginx with SSL, and deploying game servers. Common pitfalls include under-provisioning RAM for resource-intensive games, neglecting firewall settings, and allowing backup retention to grow uncontrollably. Troubleshooting may involve addressing PHP-FPM issues, connection problems, and ensuring proper resource allocation. Advanced scaling may require multiple VPS nodes, and security measures like two-factor authentication can help protect the server. Pterodactyl is free to use commercially and can run multiple game containers on a single node.

Tech Optimizer

September 5, 2026

Malwarebytes vs Norton 2026: Which Should You Use?

Norton and Malwarebytes serve different purposes in cybersecurity. Malwarebytes Free is an on-demand scanner that lacks real-time protection, while Malwarebytes Premium offers a lightweight app with minimal settings. Norton provides comprehensive protection with a resident scanner included in all tiers. Norton excels in real-time protection, lab test scores, and features such as a firewall and parental controls, while Malwarebytes is effective at removing existing infections and has a free tier. Users can run Norton and Malwarebytes together, but it's recommended to use only one resident scanner to avoid conflicts. Malwarebytes maintains consistent pricing, while Norton has higher renewal costs. Malwarebytes is known for its user-friendly interface and quick installation, whereas Norton offers 24/7 support. In tests, both products effectively detected and removed threats, but Malwarebytes performed better in cleanup tasks.

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

What a smart firewall does and why it matters on home Wi-Fi

Home Wi-Fi connects various devices and presents security risks, making firewalls important for network protection. A router firewall is built into the home router and protects all connected devices, while a software firewall operates on individual devices for additional security. Inbound traffic is data coming to a device, while outbound traffic is data leaving it; firewalls analyze this traffic to manage connections. Network security is critical as sensitive information is often accessed on devices used for leisure, and remote work increases data overlap. Firewalls can control network connections and filter unwanted traffic but cannot replace weak passwords or antivirus protection. To enhance home network security, users should secure router settings, keep routers updated, strengthen Wi-Fi access, check connected devices, and replace outdated routers. A comprehensive security strategy includes keeping software updated, using multifactor authentication, being cautious with links, and strengthening firewalls with antivirus protection. Protecting valuable data is essential, and understanding ransomware risks is crucial. The 3-2-1 backup strategy involves maintaining three copies of data on two different storage types, with one copy offsite. Regularly testing backups and knowing how to respond to ransomware incidents are also important.

Winsage

September 1, 2026

Next bus to Altrincham delayed by Windows Defender

The UK Departure Boards system displays bus services alongside rail departures, with digital signage common in cities like Manchester. A display featuring the Bee network logo showed estimated arrival times but also included a Windows Defender Firewall notification, likely due to a misconfiguration. This display is part of Vix Technology's initiative to enhance public transport, with plans to install nearly 300 units by 2026, which will provide information and audible updates for visually impaired users. The unit is speculated to be a Vix Technology ITD-2810S or similar, designed for low power consumption and capable of charging overnight.

Winsage

August 30, 2026

5 Windows Security Settings You Should Never Skip Over

Microsoft has over 1.4 billion active devices each month, making it a target for security vulnerabilities. Users can enhance their security using built-in features without third-party software. Key security measures include: - Windows Hello: Enables secure login via PIN or biometric methods. Activation steps: Settings > Accounts > Sign-in options > Select method > Set up. - Windows Firewall: Protects against malicious internet traffic. Activation steps: Settings > Privacy & security > Windows Security > Firewall & network protection > Toggle on Microsoft Defender Firewall for Public, Domain, and Private networks. - Microsoft Defender: Pre-installed antivirus solution. Ensure it is operational by enabling Real-time protection and Controlled folder access. Activation steps: Settings > Privacy & security > Windows Security > Virus & threat protection > Manage settings. - Microsoft Account: Linking a Microsoft account provides benefits like cross-device syncing and advanced security features. Steps to link: Settings > Accounts > Your info > Sign in with a Microsoft account. - Device Encryption: Protects sensitive information using BitLocker. Activation steps: Settings > Privacy & security > Device encryption > Toggle on. - Find My Device: Allows users to locate their device if lost. Activation steps: Settings > Privacy & security > Location > Toggle on Location services > Find my device > Toggle on Find my device.

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.