Legal notice (mentions légales)
Last updated 30 October 2026
Publisher
- Name
- Liang Zhong, entrepreneur individuel (EI), micro-entrepreneur, trading as CalimSec
- Registered address
- RDC, appartement 03, 35 rue de la République, 92800 Puteaux, France
- Registration
- SIREN 934 978 636 · SIRET 934 978 636 00017 · Registre national des entreprises (RNE)
- VAT number
- FR15934978636
- liang.zhong@calimsec.com
- Phone
- +33 6 27 53 86 93
- Publication director
- Liang Zhong
Hosting
- Host
- Cloudflare, Inc.
- Address
- 101 Townsend St, San Francisco, CA 94107, USA
- Phone
- +1 650 319 8930
Intellectual property
The text, design and images of this site are by Liang Zhong and protected by copyright. Reproducing or reusing them, in whole or in part, requires prior written permission. The Geist and Geist Mono fonts are used under the SIL Open Font License 1.1.
Services described on this site
Penetration tests, red team exercises, reviews and the other services described here are carried out only under a signed agreement and with prior written authorization from the owner of the systems concerned, in line with French law, in particular articles 323-1 and following of the Criminal Code.
The content of this site is for information only. It isn’t a quote or a contractual offer; each engagement is governed by its signed agreement.
Applicable law
This site and this notice are governed by French law. Failing an amicable solution, any dispute falls under the jurisdiction of the competent French courts.
Privacy
The controller for the personal data described here is Liang Zhong (EI), at the address and email above.
Visiting this site
This site sets no cookies and uses no analytics, trackers or third-party embeds. Fonts and images are served from this domain.
If you use the light/dark switch, your choice is saved in your browser’s local storage so the next pages open in the same theme. It never leaves your device, and you can clear it with your browser data.
To deliver and protect the site, the host, Cloudflare, processes technical data for each request: IP address, browser user agent and the page requested. This is based on the legitimate interest in running a secure site. Cloudflare is based in the United States and transfers data under the EU–U.S. Data Privacy Framework.
Writing to me
If you email me, I use your name, email address and the content of your message to reply and, if we work together, to prepare the engagement. This is based on steps taken at your request before a contract, or on legitimate interest for other inquiries. I don’t add you to any mailing list.
My email is hosted by Proton AG in Switzerland, a country the European Commission recognizes as providing adequate data protection.
If no engagement follows, I delete the exchange no later than three years after our last contact. If one does, I keep it for as long as contractual and accounting obligations require.
Your rights
You can ask to access, correct or delete your data, to restrict or object to its use, or to receive it in a portable format, by writing to liang.zhong@calimsec.com. You can also complain to the French data protection authority, the CNIL.