Network traffic analysis (NTA) is the practice of monitoring and interpreting the data flowing across your network to ensure performance, reliability, and security. Companies rely on a mix of tools — ranging from packet sniffers and flow analysis software to advanced NDR systems — to gain visibility into their network’s behavior. This guide explores the…
As businesses increasingly shift to cloud-based and virtualized environments, traditional network security approaches — particularly firewalls — are falling short. Virtual firewalls, purpose-built for environments like public and private clouds or Software-Defined Wide Area Networks (SD-WAN), have emerged as a critical solution. Their ability to scale dynamically and integrate deeply with virtual infrastructure enables security…
A mesh Virtual Private Network (VPN) is a secure, flexible way for remote teams to communicate over the internet. Unlike traditional client-server VPNs that route traffic through a central server, a mesh VPN connects each device directly to others, allowing for faster, more efficient data transmission. This decentralized approach ensures that every team member can…
From data storage to business applications and beyond, companies of all sizes rely on the cloud for day-to-day operations and critical business processes. Protecting cloud-based infrastructures with robust security standards is crucial for modern organizations. Cloud network security is a popular approach. But is it right for your business? Read on to find out. 1…
A virtual private network (VPN) is a marvelous tool for protecting people and their data while browsing the internet, especially when working from unsecured or weakly protected networks like those at public libraries and coffee shops. From a business perspective, VPNs keep business data secure when employees work with sensitive material like trade secrets and…
Confused about network security keys? You’re not alone. This guide includes step-by-step instructions on how to find your network key for the four most popular digital devices. Here’s a quick summary: iOS: Open the Settings app, tap on Wi-Fi, select your connected network, and find the Password field. Android: Open the Settings app, tap on…
If you’re experiencing choppy phone or video calls, pixelated conferencing, or disjointed VoIP audio connections, your network jitter may very well be above acceptable levels. Jitter refers to the variation in the arrival times of data packets across a network. There is always going to be a little variation, but if the jitter rate is…
Network Address Translation (NAT) is one of the key technological concepts behind the performance of communication networks and the internet at large. NAT is a mechanism for converting private (local) IP addresses into public (global) IP addresses and vice versa. There are six main NAT types: static, dynamic, port address translation, overlapping, and masquerade. Understanding…
A firewall is a security protocol that protects your internal network from the threats of the internet. It keeps an eye on the data that comes in and out of your home network. Without a firewall, your trusted private network could be at risk of cyberattacks, data breaches, and malware from the public. 1 RingCentral…
In networking, “state” refers to the context or session data of a current network connection. A stateful firewall, therefore, keeps track of the state of each connection passing through it, while a stateless firewall does not. Although they may sound less restrictive, stateless firewalls are incredibly useful for securing home and business networks. They use…
