improve slack webhook regex

github · May 20, 2024 · 30778bb · 30778bb
1 parent 71f91cd
commit 30778bb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/patterns/default.rb b/lib/patterns/default.rb
@@ -8,7 +8,7 @@ module Patterns
     /ghs_[a-zA-Z0-9]{36}/, # Temporary GitHub Actions Tokens
     %r{\b(ey[a-zA-Z0-9]{17,}\.ey[a-zA-Z0-9/\\_-]{17,}\.(?:[a-zA-Z0-9/\\_-]{10,}={0,2})?)(?:['|"|\n|\r|\s|\x60|;]|$)}, # JWT tokens
     /(?i)-----BEGIN[ A-Z0-9_-]{0,100}PRIVATE KEY( BLOCK)?-----[\s\S-]*KEY( BLOCK)?----/, # private keys
-    %r{https://hooks\.slack\.com/services/T[a-zA-Z0-9_]{8,10}/B[a-zA-Z0-9_]{8,10}/[a-zA-Z0-9_]{24}}, # Slack webhook
+    %r{https://hooks\.slack\.com/services/[a-zA-Z0-9]{9,}/[a-zA-Z0-9]{9,}/[a-zA-Z0-9]{24}}, # Slack webhook
     /xoxp-(?:[0-9]{7,})-(?:[0-9]{7,})-(?:[0-9]{7,})-(?:[0-9a-f]{6,})|xoxb-(?:[0-9]{7,})-(?:[A-Za-z0-9]{14,})|xoxs-(?:[0-9]{7,})-(?:[0-9]{7,})-(?:[0-9]{7,})-(?:[0-9a-f]{7,})|xoxa-(?:[0-9]{7,})-(?:[0-9]{7,})-(?:[0-9]{7,})-(?:[0-9a-f]{7,})|xoxo-(?:[0-9]{7,})-(?:[A-Za-z0-9]{14,})|xoxa-2-(?:[0-9]{7,})-(?:[0-9]{7,})-(?:[0-9]{7,})-(?:[0-9a-f]{7,})|xoxr-(?:[0-9]{7,})-(?:[0-9]{7,})-(?:[0-9]{7,})-(?:[0-9a-f]{7,})|xoxb-(?:[0-9]{7,})-(?:[0-9]{7,})-(?:[A-Za-z0-9]{14,})/, # Slack tokens
     /[sb]\.[a-zA-Z0-9]{24,}/ # vault token
   ].freeze