Question 79 Views Srinivas Bharat Komarina (KOMARINA) Accenture Senior System Architect Accenture GB View Profile Send Message KOMARINA Member since 2012 110 posts Accenture Posted: March 15, 2021 Last activity: March 15, 2021 Posted: 15 Mar 2021 19:43 EDT Last activity: 15 Mar 2021 19:45 EDT Host Header Poisoning Report Hi, Greetings. Can someone please let me know how to tackle host header poisoning in Pega? I am on Pega v8.4.2 and i came across this dss but do not have any detailed explanation on this. DSS prconfig/security/host/validationregex/default with values like: xxxx.pegacloud.net |localhost|126.96.36.199 Any help is appreciated. Regards, Bharat Pega Platform 8.4.2 Security Insurance Senior System Architect Reply Like (0) Share Share this page Facebook Twitter LinkedIn Email Copy link Copying... Copied!