Ask the Experts
Ask the Experts
Enterprise network security
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Can a TCP connection be made without an open port?
A company may claim it has an "application" that allows computers to communicate without opening any ports, but network security expert Mike Chapple reveals whether you should believe the hype or not. Read more in this SearchSecurity.com Q&A. Continue Reading
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Interpretting firewall security alert messages
If you can't decipher the security alert messages from your firewall, information security threats expert Ed Skoudis can help with some of the interpretation. In this SearchSecurity.com Q&A, Ed Skoudis uses a sample alert message to explain whether ... Continue Reading
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How should security and networking groups manage the firewall?
When it comes to firewalls, the networking group often handles the installation, while the information security department writes the rules. Should these responsibilities be split? In this expert Q&A, security management pro Shon Harris reveals how ... Continue Reading
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Can single sign-on (SSO) provide authentication for remote logons?
If you're accessing multiple applications through a remote Citrix server, you have two options. Identity management and access control expert Joel Dubin explains both in this SearchSecurity.com Q&A. Continue Reading
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Designing an architecture for FTP file transfer