Copyright and attribution
How to cite and reuse Proofmetry material.
This notice covers original material published on proofmetry.com, including product content and Proofmetry Research articles.
Coverage
Material published on this site
Unless otherwise noted, original expression in the site’s writing, research commentary, figures, diagrams, brand artwork, and software is protected by copyright. Publication on the web does not place that material in the public domain or grant a general reuse license.
Proofmetry is the name used for this product and its research publication. References to Proofmetry do not imply ownership of third-party names, marks, interfaces, or referenced material.
References
Linking and limited quotation
You may link to public Proofmetry pages. You may also quote limited excerpts for commentary, research, teaching, or news reporting when permitted by applicable law. Please identify the page or research brief and link to the original where practical.
Nothing in this notice limits rights available under applicable law, including fair use.
Permission
Uses that require review
Unless applicable law permits the use without authorization, ask before:
- Republishing a complete article or a substantial portion of this website
- Reproducing or adapting a complete figure or diagram beyond limited quotation
- Mirroring the site or distributing a substantial collection of its original assets
- Using site material in commercial or promotional content
- Using the Proofmetry name or mark in a way that suggests sponsorship, endorsement, or affiliation
Rights boundary
Facts, methods, and third-party material
Copyright does not create exclusive rights in facts, malware-family names, sample hashes, API names, ideas, methods, systems, or other unprotected subject matter. Third-party names, marks, interfaces, and referenced materials remain subject to the rights of their respective owners.
The relevant distinction is between underlying facts or methods and the original expression, analysis, illustration, code, or protectable selection and arrangement used to present them.
Publication boundary
This notice applies to published material
This page does not grant access to unpublished files, research records, source material, or product materials. If nonpublic material is shared separately, the terms accompanying that exchange govern its use.
Research citation
How to cite Proofmetry research
Proofmetry Research. “Abyssos v2.1F: From C2 Tasking to Endpoint Evidence.” August 29, 2026. proofmetry.com/threat-intelligence/abyssos-v2-1f/
Proofmetry Research. “C2Looper: What Seven Native Command Paths Revealed.” August 28, 2026. proofmetry.com/threat-intelligence/c2looper/
Contact
Permissions and corrections
For permission requests, attribution questions, or research corrections, email contact@proofmetry.com. Do not attach malware, credentials, exploit material, or sensitive telemetry.