Four basic types of firewall protection exist--network level, circuit level, application-level and stateful multilayer. Each type has advantages and disadvantages, ranging from ease of implementation ...

A monthly overview of things you need to know as an architect or aspiring architect. Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with ...

Looking to protect sites running in its public cloud from malicious attacks, Microsoft this week released its new Web Application Firewall (WAF) option for its Azure Application Gateway and HTTP ...

Im running WinXP, and every once and awhile "Application Layer Gateway Service" will try to connect to the internet. My firewall then stops this. What I want to know is what this is, and why it is ...

Reef Point Systems' multiservice security gateway for IP Multimedia Subsystem (IMS) networks handles multiple next-generation networking standards including 3GPP IMS, 3GPP2, ETSI TISPAN, and ...

Security and networking platforms for large enterprises and data centers are rapidly evolving in sophistication and performance. In the security space, simple packet-filtering firewalls are evolving ...