How To Disable Telnet and Enable SSH on Cisco Router And Switches?
There are several ways to manage a Cisco device but the two main methods used to remotely manage a Cisco device are Telent or SSH. So what is the difference…
What is Threat Hunting?
Cyber security threats are becoming increasingly sophisticated and more threats can get past the strongest cybersecurity control. As cybersecurity attacks happen more frequently and become increasingly disruptive, it’s important that…
What is a RADIUS Server and How does RADIUS Server Authentication work?
What is RADIUS? If you work in I.T you would have heard of something called a Radius server. In most networks, users are authenticated using LDAP and Active directory. A…
What is red teaming and how can it improve your cyber security?
When it comes to protecting your organisation from the ever-increasing risks of cyberattacks, preparation is essential to effectively defend against the latest threats. It’s one thing to spend countless hours…
What is the CIA Triad?
What is the CIA triad? The first thing you think about when you hear the acronym CIA is the Central Intelligence Agency, which is an independent U.S. government agency that…
What Is Privileged Access Management (PAM)?
When working in IT, having elevated access—permissions beyond those of standard users—is often part of the job. These privileges might include installing software, configuring systems, accessing sensitive data, or performing…
What Is Security Information and Event Management (SIEM)?
A cyberattack is expected to occur every 11 seconds and this slaught of threats are coming from all directions the task of sifting through the security event logs of all…
Quantitative Risk Analysis: Annual Loss Expectancy
Risk analysis is a key practice within management which enables the ability to determine potential risks and hazards and try to minimize the negative impact to a project or organization.…
Cisco Router Configuration Fundamentals
Routers are a key piece of hardware in enterprise networks because they are responsible for connecting organisations to the internet. After unboxing your new Cisco router you will need to…
Slow Internet when using the SonicWALL Global VPN client
If you are using the Sonicwall Global VPN Client 4.10.2 on a Windows 10 machine you may experience an issue where your Internet speed will deteriorate. In most cases, I…