Vertahex sp. z o. o. is a group of cybersecurity and advanced IT experts.

Delivering in-depth solutions of proven efficiency and always choosing pragmatic simplicity, we specialise in secure programming services, operations security or cryptography and data security. Contact with us is always secure.
Miniature code

Secure programming
services

Secure PHP and Go programming services for projects with strict security requirements.

A strong advantage of our approach lies in fusing code and application engineering with DevOps (i.e. Development & Operations) tasks and instrumentation. Our products are hence comprehensively built for advanced operations in secure and isolated advanced server environments.

Our solutions are characterised by simplicity, categorical approach to security and in-depth profiling. Our code is secure and efficient.

Miniature OpSec

Operations security
/ OpSec

Operations Security (OpSec) entails solutions introducing possibly high security and privacy to production systems and work environments.

Operations security is the foundation of effective cybersecurity and the main focus of our work.

Our expertise encompasses designing secure work environments, building trusted networks, engineering of crucial server systems, managing complex virtualisation frameworks, safeguarding handling of confidential data and securing privacy of business and personal communication.

Miniature cryptography

Cryptography
and data security

Cryptography and data security encompass solutions authenticating content, authorising access to information, securing confidentiality and warranting persistent storage of information.

Even seemingly trivial measures can be of crucial importance for an operation they secure.

Our solutions begin at even the simplest tasks, such as an encrypted laptop drive, reaching far into the most complex scenarios involving advanced server systems operating on multiple layers of data authentication and encryption.

Miniature NDA agreements
Non-disclosure agreement (NDA) contracts are the essential part of our work. Interests of our customers remain confidential regardless of the nature of their business.
Miniature B2B operations
As a registered VAT taxpayer our main scope of activity are B2B (business-to-business) operations. Services for private customers are provided on a limited scale.
Miniature available languages
Providing complete customer service in C2 certified English and German, our services are available to international clients.
Accepted payment methods are PayU and direct Apple Pay payments, Polish Złoty and Euro bank transfers and selected cryptocurrency transactions.
Miniature Apple Pay payments Miniature Euro payments Miniature Bitcoin payments
What is Signal?


Signal is an end-to-end encrypted communicator offering secure and private exchange of text messages and files exchange, as well as holding secure video and audio calls.

Signal is an open source project, meaning its source code (including the code of its cryptographic elements) is available publicly, allowing third party code quality auditing. Signal has already received several expert audits which proved the security and privacy of Signal means of communication.

Communication using Signal is secure for civilian use. An external observer cannot access information being exchanged, yet due to Signal internal mechanics, they can determine parties communicating.

Signal is available on several platforms. For details see signal.org.
PGP cryptographic key for contact@vertahex.com
Key Valid Algorithm Fingerprint
0xE05B0BE4 1699 days EdDSA
Ed25519		 02A4 8B20 7110 B9EB 6265 3DE8 C1A3 453F E05B 0BE4

All cryptographic keys are published in the key repository.

Contact

Telephone
+48 608 17 02 12
iMessage available
Securely via Signal
+48 608 17 02 12
What is Signal?
(Encrypted) electronic mail
contact@vertahex.com
Cryptographic key for electronic mail.
Available are remote services within the economic area of the EU and onsite services within the territories of:
city of Słupsk (home city) Pomeranian voivodeship (eastern) West Pomeranian voivodeship
We try our best to actively answer telephone and Signal calls between 13:00-17:00 o'clock Monday to Wednesday. No answer? Message us.
Miniature documents and keys repositories
Cryptographic keys and encryptors are published in the key repository. Public documents are published in the document repository.
Miniature important
Contacting parties are required to review general terms of service before contacting us.

Economic entities may schedule a free cybersecurity and advanced IT consultation in accordance with the terms of free consultation.
Registration details

Vertahex sp. z o.o. NIP PL8393254769
REGON 54152021000000 KRS 0001169127
Sąd Rejonowy Gdańsk Północ w Gdańsku
VIII Wydział Gospodarczy

Bank account Citi Handlowy
PLN PL 59 1030 0019 0109 8503 0022 1438
EUR PL 17 1030 0019 0109 7806 0109 6167
CITIPLPX

EUID (ISO 6523) identifier PLKRS.0001169127

e-Doręczenia address AE:PL-20408-50755-WHACD-19

Mailing address Post Office Box 517
UP Słupsk 1
76-200 Słupsk

Certifications

Beginning operations in july 2025 we are in the process of acquiring the ISO/ICE 27001:2022 certification.

Privacy policy

The vertahex.com website does not collect, process or profile any visitor information. It operates in accordance with the terms of service for the website.

The website employs an online protection systems provided by Cloudflare Inc., which operates in accordance with own privacy policy available at cloudflare.com/privacypolicy.

Personal information provided electronically while contacting us is considered a trade secret as defined by the article 11, part 4 of the Combating Of Unfair Competition Act. The information is processed in accordance with the article 6, part 1, paragraphs a) and b) of the General Data Protection Regulation.
  1. Personal information data is administered by Vertahex sp. z o.o.
  2. The data is processed only as necessary for establishing and maintaining of trade contact. The data is never shared with third parties.
  3. The data is stored on secure volumes and systems for at most 30 days since its acquisition. Subsequently, it is permanently erased.
Terms of service

The vertahex.com website is a service maintained by Vertahex sp. z o.o. operating in accordance with the terms of service for the website.

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