Security Corner:
Egress Lockdown

By Eric Mann

Engineers working on the web are usually well-versed in firewalls. It’s a good practice to limit the potential sources of incoming web traffic; not many engineers focus on limiting approved destinations for outgoing traffic. Locking down a list of approved egress destinations is a strong security stance which limits the potential impact of a breach.

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This article was originally published in the February 2019 issue of php[architect] magazine. To read the complete article please subscribe or purchase the complete issue.

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