Safely neutralize malicious URLs, IP addresses, domains, and phishing emails for incident response reports and Slack/Teams sharing. Automatically extract and deduplicate forensic artifacts with zero server communication.
Paste raw unstructured logs, email headers, reverse-engineering notes, or PowerShell dumps. The engine extracts, validates, and deduplicates all unique forensic IOCs into structured lists.
During active digital forensics and cyber incident response (DFIR) investigations, analysts frequently discover indicators of compromise (IOCs) such as Command & Control (C2) server IP addresses, malicious domains hosting credential-harvesting kits, and URLs delivering second-stage malware droppers.
If an analyst pastes an unmodified ("fanged") URL like https://evil-c2-domain.com/beacon into a corporate chat channel (Slack, Microsoft Teams, Discord) or incident management ticket (Jira, ServiceNow), modern chat clients automatically dispatch automated crawler bots to generate "OpenGraph rich previews" or URL unfurling cards.
When a Slack or Teams preview bot requests the malicious link, the attacker's server logs record the visitor's IP and User-Agent, immediately tipping off the adversary that their intrusion has been detected.
Team members reading incident reports can accidentally click live hyperlinks, triggering malicious downloads or drive-by exploits on non-isolated investigator workstations.
Internal intrusion detection systems (IDS) and DNS firewalls may intercept live IOC strings in unencrypted emails or tickets and automatically block internal analyst workstations.
| Artifact Type | Original ("Live") Syntax | Defanged Standard | Purpose |
|---|---|---|---|
| HTTP / HTTPS URLs | http:// / https:// |
hxxp:// / hxxps:// |
Prevents browsers from recognizing the string as a clickable protocol. |
| Domain Names & FQDN | phish-bank.com |
phish-bank[.]com |
Neutralizes DNS lookups by chat bots and email security filters. |
| IPv4 & IPv6 Addresses | 192.168.1.1 |
192[.]168[.]1[.]1 |
Prevents TCP socket connection attempts. |
| Phishing Email Addresses | spoof@target.corp |
spoof[at]target[.]corp |
Prevents mail clients from creating a mailto: link. |
| Network Ports | :4444 / :8080 |
[:]4444 / [:]8080 |
Prevents URI parsing of socket endpoints. |
https://bad.com to hxxps://bad[.]com) for reports and documentation. Refanging reverses the process, reconstructing the original live URL or IP address so you can query threat intelligence APIs (such as VirusTotal, Shodan, or AbuseIPDB) or configure firewall blocklists.