diff --git a/Library/Homebrew/dev-cmd/audit.rb b/Library/Homebrew/dev-cmd/audit.rb
index f5a43cfce4..b926d3d607 100644
--- a/Library/Homebrew/dev-cmd/audit.rb
+++ b/Library/Homebrew/dev-cmd/audit.rb
@@ -547,6 +547,7 @@ module Homebrew
     end
 
     CERT_ERROR_ALLOWLIST = {
+      "hashcat"     => "https://hashcat.net/hashcat/",
       "jinx"        => "https://www.jinx-lang.org/",
       "lmod"        => "https://www.tacc.utexas.edu/research-development/tacc-projects/lmod",
       "micropython" => "https://www.micropython.org/",