This form is for Incident Response service inquiries only, including emergency network security needs.
For reputation or categorization inquiries, use the Reputation Support Form.
Talos Incident Response can also be reached at the following emergency hotlines:
Report SHA256 hashes of files believed to be malicious, or request a reputation correction.
Submissions are limited to hashes marked by Cisco sources only.
In order to submit a ticket, you must be logged into your Cisco account.