Fortigate Firewall General Troubleshooting
For the CLI use SSH or the console port whenever possible. The CLI widget in the browser got some limitations with scrolling, cut and paste as with special characters. …
Computer Security
In the early days of computers, computer security was understood as ensuring the correct configuration of hardware and software. Over time, the functionality and purpose ofcomputers changed. Computers became interconnected…
Online Password Tests
You want to know if your password is a good one? We compiled a list with online password checks. They give you an impression about the quality of your password.…
Distributed Denial of Service
DDoS means Distributed Denial of Service. A DDoS attack stops a service (online shop, online banking, online game). There are different motivations for a DDoS attack. It can be political reasons,…
Antivirus on a Mac
Microsoft user are used to have Antivirus software on their systems. Of course you can install Antivirus software on your Mac too. But: Starting with 10.6 (Snow Leopard), Apple began…
What is IPv6
For most people it is not obvious, what the change from IPv4 to IPv6 really means. It is actually very simple. IP addresses are like phone numbers. A long time…