+38 (044) 338 83 44 [email protected]

Secure Crowds

To keep your data and reputation secured



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Our offers


2FA security keys

As an exclusive distributor of AuthenTrend products, we offer favorable conditions for our partners.


Only from us, you can buy a hardware blockchain-wallet for cryptocurrency: ultra-thin and waterproof.

Smart cards

We offer personal cards that work as a master key with a fingerprint scanner and BLE and NFC functions.


Reputation protection

We have been restoring and protecting online reputation for over 10 years, guaranteeing legality and confidentiality.

Penetration test

Find out how resilient your business is to IT attacks. We check websites for vulnerabilities.

DoS and DDoS testing

Is your business platform ready to repel a DDoS attack? We conduct conditional and stress testing.

Security Auditing

We check the security of information systems, identify potential channels for data leakage.

Cloud security

Likewise, we help to find a balance between the possibility of using cloud services and protecting confidential data.

Secure Crowds — the exclusive distributor of multi-factor authentication tokens in Ukraine — offers maximum and unlimited login security for any account that uses the FIDO/FIDO 2 protocol. In the Authentrend online store, you can buy goods at retail.

We offer 3 models of ATKey tokens and a blockchain wallet

Protect from hackers and restore your reputation!

Network security is not only reliable protection of accounts and stored information. No less important is a network or social network’s reputation, whether personal or public page. With us, your reputation is under control!

Our methods of work

Negative feedback significantly affects the company’s revenue. According to statistics, 60% of potential customers prefer to cooperate with competing companies after reading a negative review.

How to prevent the loss of customers if SERM takes time and the service is expensive, removing negative feedback leads to even more harmful, and cheating positive feedback does not give the desired result?

Alignment of feedback statistics

Optimization of personal reputation

Deleting information


Contact Us About Getting Partnership

How to order our services?

Click on the button, fill out the application, and we will answer soon. You can also contact us by phone +38 (044) 338 83 44 or by mail [email protected]