Proprietary technology
100% built in-house. Full control over privacy, data, and detection mechanisms.
PREBYTES: Global cybersecurity technology provider
Securing the global financial sector with Fraud Prevention, Threat Intelligence, and ATO Mitigation.
We stop attacks before they become incidents
PREBYTES builds proprietary cybersecurity technology that turns Cyber Threat Intelligence (CTI) into action. We help banks, fintechs, and security vendors prevent Account Takeover (ATO) through early threat detection – and deliver Fraud Detection & Prevention to stop cyberattacks and fraud before they cause harm.
Our team operates globally with strict adherence to European privacy standards (GDPR) and data sovereignty principles. We build our proprietary technologies in-house, which gives us full control over data, privacy, and our detection rules and models. Trusted since 2009.
Our team operates globally with strict adherence to European privacy standards (GDPR) and data sovereignty principles. We build our proprietary technologies in-house, which gives us full control over data, privacy, and our detection rules and models. Trusted since 2009.
Trusted by the largest and most demanding organizations
15+ years
of operational cybersecurity expertise
8 markets
with enterprise-scale deployments securing critical infrastructure
30M+
banking users protected daily
100M+
global users leveraging PREBYTES threat intelligence
Global operational reach
Deployed where your users are: across Europe, North America, and Asia. Our protection runs in production environments across time zones. The result: consistent coverage and fast response - wherever your organization operates.
Why Partner with PREBYTES?
Research-driven R&D
We evolve our technology through research - shaped by real-world deployments, and the evolving threat landscape.
Incident response expertise
A dedicated Security Incident Response Team (SIRT) for proactive threat hunting and neutralization.
Proven at scale
Protecting over 30 million users in high-transaction volume environments.
Regulatory alignment
Built for regulated environments - aligned with DORA, NIS2, and PSD2/3.
Security & Compliance by design
We operate on rigorous, standards-based controls. Our processes are aligned with internationally recognized standards and independently audited - helping customers reduce operational risk and meet regulatory expectations.
Global standards
ISO 27001 - Information Security Management System
Guaranteeing top-tier data protection and reduced operational risk.
ISO 9001 - Quality Management System
Guaranteeing consistent quality, optimized processes, and reliable partnership.
EU & Financial regulation readiness
DORA & NIS2:
We design solutions informed by DORA and NIS2 to help financial entities and essential service providers improve operational resilience and compliance readiness.
PSD2/PSD3 (SCA):
Fraud and abuse detection with Strong Customer Authentication (SCA) support.
GDPR/CCPA:
Fully compliant data processing with a privacy-by-design approach.
Learn more about certifications
Explore the quality standards and international frameworks that our products and processes adhere to.
VIEW CERTIFICATIONS
Discuss your security posture
No sales pitch - just a deep dive into your use case
Security & Compliance by design
2025
ISO 9001 Certification
Certification confirming the company’s organizational maturity. We ensure consistent, high-quality services and operational transparency at every stage of cooperation with Customers.
Banking Sector Recognition
Awarded the Nicolaus Copernicus Medal by the Polish Bank Association for contributions to safe digital banking.
2023
2019
Technology Development
Technology evolution of protection scope to include Remote Desktop Detection (a response to remote desktop fraud), DynaProfile Smart (advanced SCA), and Mobile Application Security.
ISO 27001
We achieved ISO 27001 certification – Information Security Management System. This confirms that the data we process is securely stored and protected in accordance with the highest standards.
2015
2012
1 Million Users Protected
MPShield was deployed in online banking to protect 1 million users from malware and digital threats.
PREBYTES Founded
Began by building Cyber Threat Intelligence (CTI) technology for global security providers.
2009
Recognition & Industry Validation
VirusTotal
We actively contribute to VirusTotal, a leading global threat analysis platform utilized by security teams, researchers, and organizations worldwide.
Nicolaus Copernicus Medal
Awarded by the Polish Bank Association for contributions to safe digital banking.
Atlantic Council & PKO Bank Polski
Cooperation with the Atlantic Council and PKO Bank Polski.
Mobile Trends Awards 2018
Distinction for the Antymalware CA24 mobile app, developed for Credit Agricole Bank Polska.
scumware.org
An open platform powered by PREBYTES intelligence, providing data on scams, malware, and malicious domains.
IT@BANK Ranking 2025
PREBYTES ranked in the Top 10 for development potential in the financial sector.
They trusted us
How to protect a business from hackers?
Find out what you can do for your business. Discover the best cybersecurity solution.
Our locations
Operating out of two independent European locations to ensure organizational resilience and continuous service delivery.
Leżajsk
6 Sandomierska St., 37-300
Rzeszów
3 Jana Twardowskiego St., 35-302
Ultimate protection for your business
Discuss your security strategy with our experts
Contact us:
Phone:
+44 7915-525-434 (Intl. Sales)
+48 537 337 551 (PL)
Office hours: 8:00 AM – 4:00 PM (CET/CEST)
Company Details:
PREBYTES Sp. z o.o. Sp. k. |
EU VAT ID: PL8161706689 |
KRS: 0000731964 |
LEI: 259400GF7L2H3QXYDR12
PREBYTES: Frequently asked questions (FAQ)
Where is PREBYTES headquartered and where do you operate?
PREBYTES is headquartered in Poland (European Union) with a dual-site operating model for resilience. We serve customers globally, with a primary focus on Europe, Asia, and North America.
Do you provide on-premises, cloud, or hybrid deployments?
We offer flexible deployment models to meet specific regulatory and technical requirements, including secure cloud integration for highly regulated environments.
How do you ensure compliance with DORA and NIS2?
Our organization maintains ISO 9001 and ISO 27001 certifications. Furthermore, our operational frameworks are designed to align with DORA and NIS2 standards - enabling our customers to fulfill their regulatory requirements regarding ICT third-party risk and incident reporting.
Why does PREBYTES operate from two independent locations?
At PREBYTES, the continuity and reliability of our services are our top priority. Operating from two independent locations allows us to maintain full operational capability, even in the event of unforeseen incidents at one site. The second location eliminates the risk of operational paralysis and ensures uninterrupted support for our customers. This approach allows us to guarantee the highest level of security, stability, and service continuity.
What types of fraud do you prevent?
We specialize in detecting remote access scams, account takeover (ATO), malware-driven fraud, and social engineering attacks targeting online banking, mobile applications and online service platforms.
When was PREBYTES founded, and what is the company's mission?
Founded in 2009, PREBYTES develops proprietary cybersecurity technologies designed to neutralize advanced threats and safeguard digital ecosystems. As a trusted and reliable business partner, we guarantee our customers the highest level of security, professionalism, and satisfaction. At PREBYTES, we utilize an interdisciplinary approach. Our experts are the creators of all the technologies used in our products, overseeing every stage of their development - from design and engineering to implementation and ongoing technical support.
What Values and Work Culture Are Important at PREBYTES?
PREBYTES’ organizational culture is built on fostering a community where mutual trust, responsibility, and inclusivity play a central role. We believe that high efficiency is a direct result of treating people with seriousness and genuine respect. Our mission goes beyond simply developing products; we also aim to create a friendly and accessible perspective on the security industry.
Trusted by organizations around the world
Bank Millennium S.A.
Bank Credit Agricole S.A.
PKO Bank Polski S.A.
Bank Pekao S.A.
Santander Bank Polska S.A.
PayU S.A.
McAfee LLC
Fortinet Inc.
Check Point Software Technologies Ltd.
MicroWorld Technologies Inc.
Intel Corporation
FireEye Inc.
F-Secure Inc.
CSIS Security Group A/S
BNP Paribas S.A.
Raiffeisen Bank Polska S.A.
NSS Labs
Podkarpacki Bank Spółdzielczy
Bank BPS S.A.
Trellix
zondacrypto
