Reading Time-approximately: 3 minutesA watering hole attack is a security exploit in which the attacker seeks to compromise a specific group of end users by infecting websites that members of the group are known to visit. ByGavin Wright and Madelyn Bacon The goal is to infect a targeted user’s computer and gain access to the network at the target’s workplace. The term watering hole
Reading Time-approximately: < 1 minuteWhile VoIP services are growing in popularity, issues with reliability and quality of calls remain. Learn what organizations can do to maintain and improve VoIP quality of service. By Michael Brandenburg Voice over IP services can certainly achieve the same level of quality and reliability as traditional telecommunications services. In fact, given the built-in failover capabilities in today’s IP-based voice services, VoIP services could
Reading Time-approximately: 6 minutesQuality of service (QoS) refers to any technology that manages data traffic to reduce packet loss, latency and jitter on a network. QoS controls and manages network resources by setting priorities for specific types of data on the network. ByBen Lutkevich and Katherine Finnell Enterprise networks need to provide predictable and measurable services as applications — such as voice, video and delay-sensitive data — to traverse a
Reading Time-approximately: 3 minutesZero trust is a journey, not a destination. Ensure your corporate network is safe from internal and external threats by implementing these five principles of zero-trust security. By Andrew Froehlich Perimeter security is no longer the best option for enterprise IT departments. A far more flexible architecture is needed that focuses on users, devices and services. The concept of zero
Reading Time-approximately: 2 minutesMultifactor authentication is a security system that requires two or more authentication steps to verify the user’s identity. Discover the most important terms related to MFA. By Katie Donegan Authentication is a process of confirming whether someone or something is actually who or what it claims to be. Demand for multifactor authentication in the United States has been galvanized by government regulations,
Reading Time-approximately: 8 minutesA proxy server provides a gateway between users and the internet. It is a server, referred to as an “intermediary” because it goes between end-users and the web pages they visit online. By Tekmart Africa Enterprise Support When a computer connects to the internet, it uses an IP address. This is similar to your home’s street address, telling incoming data
Reading Time-approximately: 3 minutesDemilitarized zone, network access control and VPN termination points are some of the on-premises components that need to be addressed in a remote work infrastructure. By David Jacobs At the onset of the COVID-19 pandemic, the stay-at-home orders came quickly and with minimal warning. Chances are you turned off the office lights, locked the door and headed home. Maybe you
Reading Time-approximately: 3 minutesAs more employees work remotely and VPN use rises, VPN concentrators have become trendy. But what does a VPN concentrator do exactly, and how do you deploy one? By Terry Slattery Virtual private networks are encrypted tunnels that protect network communications from unauthorized access when the communications must cross untrusted networks, like the internet. VPN concentrators are one component that
Reading Time-approximately: 4 minutesA MAC address and an IP address each identify network devices, but they do the job at different levels. Explore the differences between the two and learn why both are necessary. By John Burke and Chris Partsenidis Every computer or device on the internet has two types of addresses: its physical address and its internet address. The physical address —
Reading Time-approximately: 4 minutesWireless LAN integration means upgrading wired networks with new equipment and traffic prioritization to avoid bottlenecks between the networks and provide QoS for wireless multimedia applications, including WLAN voice and video. By Lisa Phifer In the first part of this series, we discussed how to make the business case for integrated wired and wireless LANs. In this tip, learn how to
What is COVID-19?
On 31 December 2019, the World Health Organization (WHO) reported a cluster of pneumonia cases in Wuhan City, China. ‘Severe Acute Respiratory Syndrome Coronavirus 2’ (SARS-CoV-2) was confirmed as the causative agent of what we now know as ‘Coronavirus Disease 2019’ (COVID-19). Since then, the virus has spread to more than 100 countries, including South Africa.
For more information on COVID-19 and government regulation: Click here
Emergency Hotline: 0800 029 999 WhatsApp Support Line: 0600-123456