I published the following diary on isc.sans.edu: “Simple Blacklisting with MISP & pfSense“: Here is an example of a simple but effective blacklist system that I’m using on my pfSense firewalls. pfSense is a very modular firewall that can be expanded with many packages. About blacklists, there is a well-known
Tor aka “The Onion Router” is a well known network running on top of the regular Internet. It protects the confidentiality of communications between users and regular online services. As the multiple layers of an onion, Tor is a worldwide decentralized network based on layers. When you need to connect
When you are connected to a network (Internet or private), your TCP/IP stack must know which DNS server(s) use to resolve host names into IP addresses. For a while, publicly alternative DNS servers – like OpenDNS or Google DNS – implemented a blacklist protection mechanism. If a domain is suspected
