What Is DOS Attack? A Denial of Service (DoS) attack is a malicious attempt to disrupt the normal operation of a targeted network server or service by overwhelming it with a flood of Internet traffic. DoS attacks are a significant threat in the realm of cybersecurity, as they can render resources inaccessible to legitimate users. Let’s explore this… Read More »
A firewall is a network security device that monitors and controls incoming and outgoing network traffic based on defined security rules. Acting as a barrier between a trusted network and untrusted networks, such as the Internet, a firewall can be hardware, software, or a combination of both. Let’s delve into the key aspects of firewalls: Primary Function: Traffic… Read More »
System Message Logging – SYSLOG Modern network devices have advanced from simple transmitting of messages (email. documents, multimedia etc), network devices like Cisco routers and switches provide the features for network administrators to reading system messages from their internal buffer about network situation at a particular time. The way to do this is by using a Syslog server. A Syslog… Read More »
Identify Problems with Access Point Misplacement. You may have experienced a WLAN that just did not seem to perform like it should. Perhaps you keep losing connection with an access point, or your data rates are much slower than they should be. You may even have done a quick move around the environment to confirm that you could… Read More »
What is a Virtual Private Network? A Virtual Private Network (VPN) is a technology that creates a secure and encrypted connection over a less secure network, mainly the internet. It is widely used for various purposes, including enhancing security, privacy, and enabling remote access to network resources. Here’s a detailed overview: Fundamental Concept: Encrypted Connection: A VPN encrypts… Read More »
