SlackAudit - Public link created for file which can contain sensitive information.

Requête originale, sans modification.

let AllowedFiles = toscalar(_GetWatchlist('SlackAuditSensitiveFile_Allowlist_File') | summarize make_set(tostring(SearchKey)));
let AllowedUsers = toscalar(_GetWatchlist('SlackAuditSensitiveFile_Allowlist_Account') | summarize make_set(tostring(SearchKey)));
SlackAudit
| where Action =~ 'file_public_link_created'
| extend FileNameLower = tolower(EntityFileName), UserLower = tolower(SrcUserName)
| where EntityFileName in~ ('id_rsa')
    or FileNameLower has_any ('password', 'secret', 'token', 'credential', 'private key', 'api key')
    or FileNameLower has_any ('.ssh', '.npmrc', '.muttrc', '.gitconfig', '.netrc', 'package.json', 'Gemfile', 'bower.json', 'config.gypi', 'travis.yml', 'config.json')
| where isempty(AllowedFiles) or EntityFileName !in~ (AllowedFiles)
| where isempty(AllowedUsers) or UserLower !in~ (AllowedUsers)
| extend AccountCustomEntity = SrcUserName
| extend IPCustomEntity = SrcIpAddr