The five different types of firewalls

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Latest Technology News & Expert Advice     March 05, 2018

Issue Highlights: The five different types of firewalls How can a BGP vulnerability in Cisco products be fixed? Definition: security information and event management (SIEM) How should enterprise firewall settings be reviewed? Memcrashed DDoS amplification exploits memcached UDP port

The five different types of firewalls Learn about the similarities and differences between five basic types of firewalls, including packet filtering firewalls, application-level gateways and next-gen firewalls. Read Now

How can a BGP vulnerability in Cisco products be fixed? A BGP vulnerability in some Cisco products enabled denial-of-service attacks. Expert Judith Myerson explains the vulnerability and how Cisco fixed the problem. Read Now

Definition: security information and event management (SIEM) Security information and event management (SIEM) is an approach to security management that seeks to provide a holistic view of organization's information technology (IT) security.  Read Now

How should enterprise firewall settings be reviewed? Getting firewall settings right is one of the most basic ways to protect enterprise data from accidental exposures. Expert Judith Myerson discusses how to review firewall policies. Read Now

Memcrashed DDoS amplification exploits memcached UDP port Memcrashed, a devastating new DDoS amplification attack that exploits UDP port 11211, is only possible when memcached servers are exposed to the public internet. Read Now

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