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About

Thu, 27 May 2021 00:00:00 +0000

mCaptcha is a kickass CAPTCHA systems that gives (DDoS) attackers a run for their money. And we do all of this without tracking your users. Oh and did I mention our UX is great?

At mCaptcha, we believe in digital freedom and privacy and so we built a proof-of-work based CAPTCHA system that doesn’t track. Seriously, no tracking. But that isn’t the killer feature, our system doesn’t require the user to pick cars or ID sidewalks — our system does it’s thing(usually at the click of a button) and gets out of the way.

Donate

Thu, 27 May 2021 00:00:00 +0000

mCaptcha is a small operation that is self-funded. At the time of writing, we are not backed by any venture capitals. If you like mCaptcha, please consider donating. Your donations will go a long way in supporting us.

Some of the payment options are anonymous. You can optionally send me(@realaravinth) an email so that I can thank you :)

XMR

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Monero address QR code

Liberapay

Privacy Policy

Wed, 26 May 2021 00:00:00 +0000

TLDR: We do not use cookies, we do not collect any personal data and logs aren’t shared with third-parties.

Website visitors

No personal information is collected.
No information is stored in the browser.
No information is shared with, sent to or sold to third-parties.
No information is shared with advertising companies.
No information is mined and harvested for personal and behavioral trends.
No information is monetized.

Information we collect and what we use it for

Website activity is logged and stored for a period of one month for debugging purposes. We don’t share this information with anyone nor do we run analytics on it.

Community

Wed, 10 Mar 2021 00:00:00 +0000

Matrix Community

Come say hi at our Matrix community!

Fediverse handle

We are on the Fediverse at @mCapthca@batsense.net, toot at us for queries and whatnot :)

Official Twitter handle

The project also has a twitter twitter presence at @m_captcha(Nitter hyperlink). This space is used in addition to the blog to post short updates.

Lead developer email

Write to me at realaravinth@batsense.net!

Security

Wed, 10 Mar 2021 00:00:00 +0000

Security is at the heart of mCaptcha. If you find any discrepancies in our software(see listing on our GitHub, services available)

Rules:

Before you start

Check the list of domains that are in scope for security research and the list of targets for useful information for getting started.
Check the list of bugs that have been classified as ineligible.
Check our changelog(in our GitHub repositories) for recently launched features.

Thanks

Wed, 10 Mar 2021 00:00:00 +0000

Funding

NLnet

2023 development is funded through the NGI0 Entrust Fund, via NLnet. Please see here for more details.

Free software libraries and tools

mCaptcha is built entirely using free software libraries tools. We are grateful for all maintainers and contributors for their time and effort in making them!

Contact

Thu, 27 Aug 2020 19:23:18 +0200

Matrix Community

We have a Matrix community, come say hi!.

Lead developer

You can find me(@realaravinth) on the Matrix, on GitHub or email me at realaravinth@batense.net.

Blog

Mon, 01 Jan 0001 00:00:00 +0000

mCaptcha

Mon, 01 Jan 0001 00:00:00 +0000