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Stay Ahead of Future Cybersecurity Threats with BSG

Established in 2014, BSG has been dedicated to cybersecurity testing, aiming to rank among the top cybersecurity companies. We offer premium cybersecurity consulting services to diverse industry sectors.

Developer Application Security Training

As a leading cybersecurity service provider, we are dedicated to preventing data breaches and cyber attacks by addressing software, system, and organizational vulnerabilities. Our mission is to serve as your robust shield against hacker threats, ensuring the utmost protection for your data.

Why BSG?


years in business


completed projects


happy clients

IT security compliance
Cyber security compliance

Our services fit cyber security compliance standards.

Free retests during 90 days
Retest free of charge

We include a free retest of all findings in all our penetration tests and security assessments.

Certified security experts
Best cyber security certs

Our experts hold top cyber security certifications.

Manual penetration testing
Manual penetration testing

We automate where needed, but we do not rely on vulnerability scanners and pentest automation.

15% discount for recurring services
Discounts for recurring services

Discounts apply to all recurring penetration tests, security assessments, and security training.

Professional insurance
Professional liability insurance

Prevent business disruption. Our services are covered by global professional indemnity insurance.

Our Certificates

Cyber Security Services

Application Security

Application Security
  • Address and eradicate application security flaws
  • Shield your software code against cyber threats
  • Receive a comprehensive appsec maturity assessment
  • Demonstrate security measures to stakeholders
  • Ensure compliance with external standards

Penetration Testing

Penetration Testing
  • Ensure compliance with leading standards
  • Fortify defenses against potential cyber threats
  • Validate the efficacy of your cybersecurity measures
  • Minimize risks of data breaches and cyber incidents
  • Showcase a sound and effective security investment

Security Consulting

Security Consulting
  • Ensure adherence to cybersecurity regulations
  • Receive assistance for effective incident response
  • Benefit from expert guidance during security audits
  • Reduce your cyber insurance premium rates
  • Maximize the returns on your cybersecurity investment

Security Training

Security Training
  • Empower developers with secure coding practices
  • Acquire pentesting expertise from industry leaders
  • Undergo cyber attack and social engineering drills
  • Equip top management with strategic insights
  • Gain knowledge from a leading pentesting firm

Trusted By


IT Product
IT Product

Build more secure software, eliminate security vulnerabilities, and protect your customers' data.

IT Services
IT Services

Apply cyber security compliance standards and prevent ransomware and cyber attacks.


Meet industry requirements and prove your security to clients, investors, and financial institutions.


Protect funds, assets, customer data, image, and reputation to ensure the partners and clients trust.

Financial Services
Financial Services

Meet national and industry regulatory requirements and achieve a secure and resilient level of service.


Protect customer PII and sensitive data, prevent fraudulent transactions, outages, and data breaches.


Meet the demands of applicable healthcare and PII regulations and protect sensitive medical records.


Protect customer data and PII, prevent fraudulent activity, and defend against cyber attacks.

Game Dev

Prevent service disruptions and protect the business against service abuse, fraud, and terms violations.


A security assessment is very difficult to evaluate. However, we do have quite a bit of experience doing penetration tests with other companies, so I know what to expect out of these engagements. They performed so well that they're now set to return for a second project.

Christian Buerger

CEO, Auditi

Berezha Security Group opened our eyes to a lot of things that we weren't even aware of. They came up with a summary of what they were able to achieve and the holes they found in our system in a report that covered our infrastructure and software. They pushed us into taking security a lot more seriously, encouraging us to create a security organization within the engineering department.

Odafe Ojenikoh

Software Engineering Manager, Unifonic Inc

With the help of Berezha, we've diagnosed all pending issues on our production servers and closed 50% within the first week. We felt that Berezha firmly upheld their promises and delivered the test on time, on budget, and with excellent communications. We look forward to working with them more in the future.

David Abrams

Co-Founder & CEO, Demio

Aiming to rank among the elite cybersecurity firms, BSG is also committed to being an outstanding workplace for cybersecurity professionals. We achieve this by taking on challenging cybersecurity projects, innovating with our proprietary pentest automation platform, and continuously advancing the standards of the cybersecurity industry.

Vlad Styran

Vlad Styran

Co-founder & CEO