A firewall that runs 24/7 requires a good amount of computing resources. Especially if you are running a complex firewall system, your performance overhead can actually slow down the overall throughput of your systems and even affect the actual functionalities of your firewall. Here is a brief overview of common firewall performance issues and the best practices to help you tune your firewall performance.
As with all cloud vendors, AWS users share responsibility for securing their infrastructure against risk. Amazon provides the tools you need to filter traffic, but configuring those tools is up to you. Firewalls are one of the tools you’ll use to filter traffic and secure Virtual Private Cloud (VPC) instances. Instead of using traditional firewalls, Amazon provides users with AWS security groups, which are flexible, stateful firewalls capable of filtering inbound and outbound traffic.
Your network segmentation strategy has a broad impact on security policies and processes throughout your organization. It defines your organization’s attack surface and establishes the level of difficulty hackers will face when trying to gain network access. Optimized enterprise networks also correlate strongly with productivity and performance gains.
If your firewall shows a notification that it has detected a new network, it means it is doing one of its fundamental jobs properly. But good network security does not stop with just detecting a new network. You will have to analyze the network location, ensure it is authorized to connect with your network, automate this process, and ensure full-on monitoring so that none of the intrusive attempts ever go unnoticed.
Firewall misconfigurations are one of the most common and preventable security issues that organizations face. Comprehensively managing access control, addressing vulnerabilities, and detecting configuration mistakes under these conditions is not easy It’s especially challenging for organizations that use the default firewall rules provided by their vendor. Your firewall policies should reflect your organization’s unique cybersecurity risk profile.
Automation in security policy has several benefits for an organization. Thus, it’s not hard to see why companies are pumping money into network security automation solutions. Some of the proven benefits are.
Safeguarding the network architecture is the need of the hour. According to a study, the average cost of a data breach is at an all-time high of $4.35 million. And this figure will only increase with governments and regulators becoming ever stricter on data breaches. In this article, we will explain the core difference between network segmentation and VLAN and when you should opt for a particular one over the other.
As modern software becomes increasingly cloud-based and containerized, application security tools must adapt to meet new challenges and provide security coverage across the software development lifecycle (SDLC). The use of container platforms like Docker and orchestration tools like Kubernetes inherently solves some security concerns – but containers are not without risk, and can even inject some new risks into your organization’s software.
