We are proud to share that Andriy Varusha, Co-Founder and Chief Security Officer at Berezha Security Group (BSG), has officially earned the Certified Information Systems Security Professional (CISSP) certification. This significant milestone reflects Andriy’s dedication to advancing professional cybersecurity practices and further elevates BSG’s reputation as a trusted cybersecurity company in Ukraine and globally.
What is CISSP and Why is It Important in Cybersecurity?
The CISSP (Certified Information Systems Security Professional) credential, administered by (ISC)², is one of the most respected and globally recognized certifications in the field of information security. It demonstrates advanced knowledge and practical experience across a wide spectrum of cybersecurity domains.
Recognized as the gold standard for cybersecurity professionals, CISSP certification is often required for senior positions such as Chief Information Security Officer (CISO), Security Consultant, and Cybersecurity Manager. It’s a trusted indicator of both technical competence and ethical responsibility in managing and protecting sensitive information systems.
What Does the CISSP Certification Cover?
To become CISSP-certified, candidates must pass a rigorous six-hour exam and demonstrate at least five years of paid, cumulative work experience in at least two of the following eight domains defined by the (ISC)² CISSP Common Body of Knowledge (CBK):
- Security and Risk Management
- Asset Security
- Security Architecture and Engineering
- Communication and Network Security
- Identity and Access Management (IAM)
- Security Assessment and Testing
- Security Operations
- Software Development Security
CISSP holders are not only equipped to design and manage enterprise cybersecurity programs, but they also uphold a strict code of ethics and commit to ongoing professional education to stay ahead in a fast-evolving threat landscape.
Andriy Varusha’s Journey to CISSP Certification
With over a decade of experience in offensive security, penetration testing, and strategic cybersecurity consulting, Andriy Varusha has long been a leader in the Ukrainian and European cybersecurity community. He co-founded Berezha Security Group to bring world-class application security, red teaming, and vulnerability assessment services to organizations facing real-world cyber threats.
Earning the CISSP credential further validates Andriy’s expertise in cyber risk management, security program leadership, and defensive architecture design. His professional journey exemplifies the blend of hands-on technical ability and executive-level strategy that CISSP certification represents.
What This Means for Berezha Security Group
BSG is built on the strength of its team. Certifications like CISSP reflect our continued investment in professional development, industry-leading security practices, and client trust. With Andriy now among the ranks of CISSP-certified professionals, BSG is even better positioned to offer:
- Strategic cybersecurity consulting aligned with global standards
- Risk-based security assessments tailored to complex environments
- Executive-level security program design and management
This milestone reinforces our position as a top-tier cybersecurity firm trusted by clients across Ukraine, the EU, and beyond.
The Strategic Value of CISSP for Cybersecurity Teams
Whether you’re running a growing SaaS business or managing critical infrastructure, working with CISSP-certified experts ensures a higher level of security assurance. CISSP holders bring a comprehensive understanding of both technical defenses and organizational security governance.
Organizations benefit from:
- Improved regulatory compliance (e.g., ISO 27001, NIS2, GDPR)
- Stronger security policies and procedures
- Credible assurance for customers, partners, and investors
In short, CISSP is not just a personal achievement—it’s a strategic asset for any security-conscious organization.
Looking Ahead: Professional Excellence at BSG
At BSG, we believe that professional certifications like CISSP are essential for maintaining our edge in a rapidly shifting threat landscape. As we continue to support clients with penetration testing, application security, and incident response, we are committed to growing our team’s capabilities and upholding the highest standards of cybersecurity excellence.
Want to work with CISSP-certified cybersecurity experts?
Explore our cybersecurity consulting, penetration testing, and application security services, or contact us to learn how we can help you secure your digital assets.