A comprehensive guide to Check Point Network Address Translation (NAT), covering concepts, configuration, automatic and manual NAT, static and hide NAT, ARP, NAT tables, and best practices. Designed as a definitive learning resource with practical examples, troubleshooting tips, and advanced scenarios for real-world deployments.

Learn how Cortex XDR secures the future by rewiring security operations.

As cloud-native technologies continue to converge with traditional networking in the data center and enterprise, understanding how Kubernetes, Cilium and eBPF work is crucial for network engineers. Hybrid mesh firewalls are the latest trend, and distributed firewalls (like Cisco's Hypershield) are emerging in the market.

Secure Cloud: Complete offers a 21-day analysis of your cloud environment, enhancing visibility and security through integrated tools like Wiz, Cyera and Illumio. This unified accelerator identifies risks, maps data and visualizes traffic, empowering organizations to refine cloud strategies and accelerate digital initiatives without disrupting existing operations.

As cloud-native technologies continue to converge with traditional networking in the data center and enterprise, understanding how Kubernetes, Cilium and eBPF works is crucial for network engineers. With hybrid mesh firewalls being the latest trend, and distributed firewalls (like Cisco's Hypershield) emerging in the market. Understanding how Kubernetes transforms traditional IP networking concepts into a dynamic, software-defined environment is crucial. This article demystifies Kubernetes security, making it accessible for network engineers familiar with ACLs and VLANs. You may think this doesn't apply to you, but if you're planning a firewall refresh anytime soon, then these concepts will need to be part of your vernacular going forward.

With a lot of good news around Cisco Secure Firewalls recently, we decided to put them to the test, ATC style!

Explore F5 VELOS key capabilities and learn how VELOS is a solution if your enterprise is seeking unmatched speed, security, and scalability.

Quantum computing's rise threatens classical cryptography, prompting urgent shifts to post-quantum cryptography (PQC). Check Point leads this transition with quantum-ready solutions, ensuring secure communications through hybrid key exchanges and cryptographic agility. As PQC standards evolve, Check Point's architecture promises seamless adaptation, safeguarding digital infrastructures against future quantum threats.

In the third installment of the "Grizzled CyberVet: Practical Cybersecurity" collection, we compare and contrast the Cybersecurity Kill Chain and MITRE ATT&CK Framework.

As part of the "Grizzled CyberVet: Practical Cybersecurity" collection, we examine the MITRE ATT&CK framework. We simplify and explain this framework used by attackers to compromise your digital ecosystem.

Cisco Identity Services Engine (ISE) 3.x represents a significant upgrade over its predecessor, Cisco ISE 2.x, offering a host of new features, improved performance and enhanced security capabilities. This blog post delves into the key features of Cisco ISE 3.x and highlights the benefits of migrating from earlier versions, providing a thorough understanding of why this upgrade is essential for modern network environments.

The use of MACsec within network cores is exploding in popularity due to rising security demands and recent hardware advancements. This article explores MACsec's evolution, benefits and deployment considerations to help get you on your way to securing your high-speed core links.