Protection against attacks through hacking techniques such as port Scans - Cloak the inactive ports on your computer thereby providing Programs on your computer to connect to other computers Improper Connection Attempts - Be warnedĪbout connection attempts from other computers and of attempts by.They help block your data like passwords, your keystrokes, orįiles like your tax returns or bank statements from going out the door, Protect against unauthorized access and data going in and out of yourĬomputer. Remote access to yourĬomputer can mean cybercriminals can access sensitive files or your Internet can access your valuable information. Someone who gains access to your computer through the You connect to the web through networks, and networks can be accessedīy others. In fact, we’re so confident in our protection, we offer a 100% guarantee: From the moment you subscribe, a Norton expert will help keep your devices virus-free or give you a refund. Many threats are caught at the network level, and for advanced malware that sneaks past, the other layers of Norton security technology go to work detecting, quarantining and removing threats from your computer. Likewise, the role of IPS in network-based protection is to carefully examine the traffic that the Smart Firewall has allowed to enter in.
At the next layer of airport security, security officers and x-ray machines inspect the baggage of authorized passengers who have already passed through the first layer of security. Similarly, the Smart Firewall allows permitted traffic into a network and blocks unpermitted traffic from entering. The first security check at an airport checks passengers’ identification and tickets, only allowing permitted passengers to pass through. You could compare the jobs of the Smart Firewall and IPS in network security to the jobs of different security checks at an airport. Each has a different job, but they work together toward the same goal of detecting and blocking malware and intrusions at the network level. In Norton technology, the Smart Firewall and IPS work together to detect malware and intrusions from network traffic. Network-level protection: Smart Firewall + IPS