{"description": "Enterprise techniques used by ngrok, ATT&CK software S0508 (v1.3)", "name": "ngrok (S0508)", "domain": "enterprise-attack", "versions": {"layer": "4.5", "attack": "17", "navigator": "5.1.0"}, "techniques": [{"techniqueID": "T1568", "showSubtechniques": true}, {"techniqueID": "T1568.002", "comment": "[ngrok](https://attack.mitre.org/software/S0508) can provide DGA for C2 servers through the use of random URL strings that change every 12 hours.(Citation: Zdnet Ngrok September 2018)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1567", "comment": "[ngrok](https://attack.mitre.org/software/S0508) has been used by threat actors to configure servers for data exfiltration.(Citation: MalwareBytes Ngrok February 2020)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}, {"techniqueID": "T1572", "comment": "[ngrok](https://attack.mitre.org/software/S0508) can tunnel RDP and other services securely over internet connections.(Citation: FireEye Maze May 2020)(Citation: Cyware Ngrok May 2019)(Citation: MalwareBytes Ngrok February 2020)(Citation: Trend Micro Ngrok September 2020)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}, {"techniqueID": "T1090", "comment": "[ngrok](https://attack.mitre.org/software/S0508) can be used to proxy connections to machines located behind NAT or firewalls.(Citation: MalwareBytes Ngrok February 2020)(Citation: Zdnet Ngrok September 2018)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}, {"techniqueID": "T1102", "comment": "[ngrok](https://attack.mitre.org/software/S0508) has been used by threat actors to proxy C2 connections to ngrok service subdomains.(Citation: Zdnet Ngrok September 2018)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}], "gradient": {"colors": ["#ffffff", "#66b1ff"], "minValue": 0, "maxValue": 1}, "legendItems": [{"label": "used by ngrok", "color": "#66b1ff"}]}