Category Security

What is Microsoft Defender for Cloud Apps?

What is Microsoft Defender for Cloud Apps?

Microsoft Defender for Cloud Apps is a Cloud Access Security Broker (CASB) solution that delivers comprehensive security for Software as a Service (SaaS) applications across your organization. This security platform provides visibility into shadow IT, threat protection, data loss prevention…

How to Automatically Block Suspicious IPs using iptables and Fail2Ban

How to Automatically Block Suspicious IPs using iptables and Fail2Ban

Your Linux server is under attack right now you just might not know it yet. Every internet-facing machine faces a constant stream of brute-force login attempts, port scans, and automated bots probing for vulnerabilities. Passwords get guessed, services get hammered,…

How to Setup Two-Factor Authentication For SSH In Linux

Password-only SSH authentication is one of the most common — and most dangerous — security gaps in Linux server management. Attackers armed with credential lists and automated scripts can hammer your SSH port indefinitely. If your password is the only…

Palo Alto Networks VM-Series Next-Generation Firewall

Palo Alto Networks VM-Series Next-Generation Firewall

The Palo Alto Networks VM-Series Next-Generation Firewall is a virtualized firewall that delivers advanced security features traditionally found in hardware firewalls—but runs as a software appliance in virtual and cloud environments. It is powered by PAN-OS, the same operating system…

Check Point R81.20 T634 for VMware

Check Point R81.20 T634 for VMware

If you’re running Check Point environments in production, staying updated with the latest Jumbo Hotfix is critical for security, performance, and stability. The newly released Check Point R81.20 T634 continues this trend by delivering cumulative fixes, enhancements, and important reliability…

OpenVPN 2.7.1 Introduces Username-Only Authentication Option

OpenVPN 2.7.1 Introduces Username-Only Authentication Option

OpenVPN, a widely used user-space VPN daemon that enables secure, encrypted tunnels over IP networks, has released version 2.7.1 as the first maintenance update in the 2.7 series. One of the key highlights is an enhancement to the –auth-user-pass directive.…

Alt-N MDaemon 25.5.0

Alt-N MDaemon 25.5.0

Alt-N MDaemon 25.5.0 is a powerful and flexible email server solution designed for businesses of all sizes. With features like high security, scalability, and ease of use, MDaemon provides a reliable solution for handling emails, calendar scheduling, and collaboration tools,…

Alt-N SecurityGateway 11.3.0

Alt-N SecurityGateway 11.3.0

Alt-N SecurityGateway 11.3.0 is an advanced email security and filtering solution designed to protect email systems from spam, viruses, phishing attacks, and malware. It’s ideal for organizations looking for a robust, cost-effective way to secure their email infrastructure while maintaining…

Kali Linux 2026.1 Released with New Theme and Kernel 6.18

Kali Linux 2026.1 Released with New Theme and Kernel 6.18

Kali Linux 2026.1 marks the first release of the year for the Debian-based platform tailored for advanced penetration testing and security auditing, following the December 2025.4 update. This version introduces a fresh annual theme, a BackTrack-inspired desktop mode, updated tools,…