My IT notes
A network refers to a group of interconnected devices or systems that can communicate with each other. This can include computer networks, telecommunications networks, and transportation networks. In computing, a network is a group of computers and other devices connected together, often using a wired or wireless connection, to share resources and exchange data. Examples of networks include local area networks (LANs), wide area networks (WANs), and the internet.
I shared the steps we’d follow in my previous section-1 note. The Section-2 note mentions vpn tunnel settings on the Fortigate side. First of all, under the VPN menu, in the IPsec Tunnels section, we create Tunnel with costom option using wizard. After tunnele gave a name 1- We write the ip address of the Mikrotik Outer leg to the IP address section where we will make … Read more
My notes on IPSEC VPN configuration between Fortigate and Mikrotik devices. First of all, when we look at the adjustment to be made on the Fortigate side; Tunnel creation in the IPsec Tunnels section under the VPN menu. Creating rules in the IPV4 Policy section under the Policy & Objects menu. Creating a destination route under static route in the Network menu. When we look at the … Read more
During the last phase of IPSEC VPN configuration between Fortigate and Sophos, the adjustments made on Sophos side consist of the adjustments to be made in the IPSEC section under the Site-to-Site VPN menu. In the 1st step creating the Remote Gateway connection under Site to site VPN -> ipsec->. At this stage, we give … Read more
In this section, creating a rule under the IPV4 Policy section under the Policy & Objects menu in Fortigate and creating a target route under the Network menu under the Static Route will be mentioned. In the Static Route menu, the target subnet information is entered by saying New Static Route, and in the interface … Read more
In the part-2 note, Fortigate side mentions vpn tunnel settings. First of all, we create Tunnel with Costom option by using wizard in IPsec Tunnels section under VPN menu. After tunnele gave a name 1- We write the ip address of the Sophos External leg to the IP address section, where we will make a … Read more
My notes on IPSEC VPN configuration between ortigate and Sophos devices. First of all, when we look at the adjustment to be made on the Fortigate side; Looking at the adjustment to be made on the Sophos side; Making the settings in the Remote Gateways and Connections tabs respectively in the IPSEC section under the … Read more
Network structures have grown with the spread of the Internet. The frequency of attacks on network structures continues to increase. In order to counter these threats, it is necessary to know the literature well to provide network security. There are several common threats to networks. Viruses, worms, and Trojans – Malware or code running on … Read more
Brute Force Attacks are used to obtain a password or a value. It is used in many areas, especially in wireless – wired networks. Brute force attack is like trying to find a forgotten password. With the same logic, it is done by using many combinations in brute force attack.
What is Deauthentication attack? The attacker does it to interrupt the network service of a device / user targeted by it. Deauthentication attacks exploit the vulnerability of the 802.11 Wi-Fi Protocol. The attacker does not need to infiltrate the target network for a deauth attack. The attacker performs deauth attacks with the MAC addresses he … Read more