MITRE ATT&CK / T1590.005
T1590.005
IP Addresses
Description
Adversaries may gather the victim's IP addresses that can be used during targeting. Public IP addresses may be allocated to organizations by block, or a range of sequential addresses. Information about assigned IP addresses may include a variety of details, such as which IP addresses are in use. IP addresses may also enable an adversary to derive other details about a victim, such as organizational size, physical location(s), Internet service provider, and or where/how their publicly-facing infrastructure is hosted.Adversaries may gather this information in various ways, such as direct collection actions via [Active Scanning](https://attack.mitre.org/techniques/T1595) or [Phishing for Information](https://attack.mitre.org/techniques/T1598). Information about assigned IP addresses may also be exposed to adversaries via online or other accessible data sets (ex: [Search Open Technical Databases](https://attack.mitre.org/techniques/T1596)).(Citation: WHOIS)(Citation: DNS Dumpster)(Citation: Circl Passive DNS) Gathering this information may reveal opportunities for other forms of reconnaissance (ex: [Active Scanning](https://attack.mitre.org/techniques/T1595) or [Search Open Websites/Domains](https://attack.mitre.org/techniques/T1593)), establishing operational resources (ex: [Acquire Infrastructure](https://attack.mitre.org/techniques/T1583) or [Compromise Infrastructure](https://attack.mitre.org/techniques/T1584)), and/or initial access (ex: [External Remote Services](https://…
Platforms
Mitigations
- M1056 — Pre-compromise
Use our free MITRE ATT&CK lookup tool, or browse the full ATT&CK matrix.
Our coverage
- CVE-2026-20182: Cisco Catalyst SD-WAN CVSS 10.0 Auth Bypass Actively Exploited
- Megalodon: Supply Chain Attack Backdoors 5,561 GitHub Repos in Six Hours via CI/CD Workflow Injection
- Stolen Gemini API Keys and AI Fraud: How 'Quantum Patriot' Drained Crypto Wallets via Fake QAnon Content
- CVE-2026-0300: Critical PAN-OS Zero-Day Gives Attackers Root Access to Firewalls
- CVE-2026-6973: Ivanti EPMM Zero-Day Exploited, 850+ Servers Exposed
Source: MITRE ATT&CK Enterprise matrix. View on attack.mitre.org →