The Internet is not a safe place. Best practice is protecting users with a Web Security solution. The ideal solution should be able to identify the attackers meaning verifying the source of the threat along with various methods to look for attacks. Cisco accomplishes this through a combination of global correlation (IE verifying if the source is malicious based on things like location, time the source has ben active, reputation, content, etc.), malware scanning and traffic monitoring.
The flagship web security solution from cisco is the Web Security Appliance (WSA) coming from the 2007 Ironport acquisition. Other web security options are a cloud offering and next generation firewall addition to the ASA firewall known as CX. More on Cisco’s Web Security options can be found HERE. Continue reading