Berezha Security Group

Vital Statistics


Company Strapline: Application Security & Penetration Testing Company.

Founded In: 2014
11-50 employees
77 Sichovykh Striltsiv St., Kyiv, Ukraine

Core Competencies

Application Security, Infrastructure, Social Engineering Penetration Testing, Cybersecurity Consulting, Professional Training

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Company Description

Berezha Security Group (BSG) is a cybersecurity consulting firm specializing in all aspects of application security, infrastructure, and social engineering penetration testing, cybersecurity consulting, and professional training. Since its founding in 2014, Berezha has delivered over 120 projects for more than 80 clients worldwide. We have customers in all major business sectors, including IT services, software products, banking, fintech, retail, healthcare, media, gaming, consulting services, legal and advisory, and more. Using our offensive mindset and attack experience, we help our customers develop a mindful approach to cybersecurity and integrate security principles into all aspects of their business. All mid-and senior-level BSG professionals hold prestigious cybersecurity certifications and most are OSCP-certified. Our professional certificates independently prove our ability to provide expert-level application security, penetration testing, and security consulting services. We know that you will never accept the amount of security we want for you; we get that – but to let you make well-informed security decisions, we are always upfront and transparent in our communications and provide you with the most accurate view of your security posture. You can contact the team at

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