Application security testing, consulting, and assessments for web apps, mobile apps, and APIs in 2-3 weeks. OWASP-aligned methodology. Find vulnerabilities before attackers do.
Your applications handle sensitive data. Our app security services find vulnerabilities before attackers do—with manual testing by OSCP, eWPTX, and eMAPT-certified experts, comprehensive reporting, and a 90-day free retest guarantee.
BSG delivers expert app security services—including application pentesting, security assessments, and secure code review—that uncover vulnerabilities before attackers do. Our appsec testing combines automated scanning with deep manual testing to identify security weaknesses across web applications, mobile apps, REST/GraphQL APIs, and embedded systems.
We don't just run scanners—our OSCP and eWPTX-certified security experts perform thorough manual penetration testing, threat modeling, and architecture review to find the vulnerabilities that automated tools miss. You get actionable findings with clear remediation guidance and a 90-day free retest guarantee.
Expert penetration testing for web applications, mobile apps (iOS/Android), REST and GraphQL APIs, and embedded systems. We combine automated scanning with deep manual testing to identify vulnerabilities that tools alone miss. Black-box, gray-box, and white-box approaches tailored to your risk profile.
Expert evaluation of your application architecture against security best practices and real-world attack patterns. We review authentication, authorization, data protection, cryptography, and integrations to identify design-level security gaps before deployment.
Systematic threat analysis of your application design. We identify attack vectors, model adversary capabilities, assess risk levels, and deliver prioritized security requirements. The deliverable: a comprehensive threat model with actionable remediation roadmap that your team can implement immediately.
Assessment of your pipeline security configuration and automated testing coverage. We evaluate SAST, DAST, SCA, and container scanning effectiveness, identify gaps in security gate coverage, and assess whether your security automation is actually catching vulnerabilities. Deliverable: prioritized recommendations to improve DevSecOps maturity.
White-box security audit combining automated static analysis with expert manual review of critical code paths. We identify vulnerabilities that dynamic testing misses: authentication bypasses, authorization flaws, cryptographic weaknesses, injection vulnerabilities, and business logic errors. Deliverable: prioritized findings with remediation guidance.
Shift from reactive testing to proactive prevention. We embed security engineers into your development sprints to build security capabilities, automate vulnerability prevention, and reduce recurring findings.
AppSec assessment project takes from 2 to 3 weeks to complete.
From 2 to 3 appsec professionals.
Managed by the AppSec Lead, coordinated by the Project Manager.
Finding the same vulnerabilities every test? Application Security Engineering prevents vulnerabilities by embedding security into your SDLC.
12+ years delivering app security services, 200+ pentests for 100+ clients across fintech, SaaS, and healthcare.
Free remediation validation of all findings in your security report within 90 days.
Save 15% on recurring security assessments and training engagements.
OSCP, Burp Suite Certified Practitioner, eWPTX, eMAPT, CISSP-certified application security professionals.
Worldwide professional liability coverage protecting your security investments.
Expert manual testing finds what scanners miss: business logic flaws, auth bypasses, and chained vulnerabilities.
12+ years delivering app security services, 200+ pentests for 100+ clients across fintech, SaaS, and healthcare.
Free remediation validation of all findings in your security report within 90 days.
Save 15% on recurring security assessments and training engagements.
OSCP, Burp Suite Certified Practitioner, eWPTX, eMAPT, CISSP-certified application security professionals.
Worldwide professional liability coverage protecting your security investments.
Expert manual testing finds what scanners miss: business logic flaws, auth bypasses, and chained vulnerabilities.
Working quickly toward initiating fixes, Berezha Security Group doesn't waste time. Their in-depth reporting stands out, as does their commitment to delivering high quality. Future customers will encounter a timely, energetic partner.
Berezha Security Group was thorough in their approach, covering multiple angles and communicating clearly with the internal team. They performed so well that they're now set to return for a second project.
The testing helped locate and resolve bugs in the client's system, meeting the expectations of the internal team. Berezha Security collaborates effectively with the client. The team leverages their technical expertise and experience to ensure a successful project.
Our team holds the industry's most demanding security certifications, independently validating expertise in penetration testing, application security, cybersecurity consulting, and red team operations.
OSEP
Offensive Security Experienced Penetration Tester
CISSP
(ISC)2 Certified Information Systems Security Professional
OSCP
Offensive Security Certified Professional
CISA
ISACA Certified Information Systems Auditor
CRTP
Certified Red Team Professional
CRTE
Certified Red Team Expert
Burp
Burp Suite Certified Practitioner
eWPTX
INE Security Web Application Penetration Tester eXtreme
eMAPT
INE Security Mobile Application Penetration Tester
eCPPT
INE Security Certified Professional Penetration Tester
CEH
EC-Council Certified Ethical Hacker
Once you accept our offer, the following steps are:
Eliminate your security weaknesses before the bad guys use them against you.
Every software product earns malicious hackers’ attention one day: be it script-kiddies, cyber criminals, or nation-state APTs. And while there is virtually no way to make software unbreakable, it is worth trying to make those hackers work so hard that they would rather skip to another target.
We offer application penetration tests for web, mobile, and native applications, and application security assessment services of the secure development lifecycle. Most of our time we spend on the web and mobile application penetration testing. Our application pentests include cloud security assessments and network pentests of the application infrastructure.
Web and mobile application pentesting is an application security service conducted by appsec experts to find and fix software security bugs. Unlike DAST or SAST scan, application pentest is performed manually by skilled security professionals. We ensure high-quality application pentest results by a creative testing approach, profound business logic analysis, comprehensive planning based on the application threat model, and the optimal project team composition.
We charge only for the time we spend doing the job. We do not add extra cost because of how big your business is or how much money it makes. Project prices vary from 4000 to 12000 USD, the average being roughly 7500 USD. All our customers get a free retest of all the vulnerabilities. We offer a discount for recurring services and a volume discount to regular clients.
The application pentesting duration depends solely on the scope size: how many functions, endpoints, and user roles there are to pentest. A typical application pentest project takes about 2-3 weeks to complete. The report with the application pentest conclusions, vulnerabilities, and recommendations comes during the following week.
We do cloud security assessments and we include a cloud security review in each application security pentest. During this project phase, we search for security vulnerabilities and security misconfigurations in your AWS, Azure, or GCP infrastructure, and ensure it meets the applicable cloud security recommendations and best practices.
Our application security consulting engagements begin with understanding your development processes, technology stack, and compliance requirements. We then design a tailored security program that may include threat modeling, secure architecture review, SDL integration, and recurring penetration testing. Whether you need a one-time assessment or an ongoing appsec consulting partnership, we align our methodology with frameworks like OWASP SAMM and NIST SSDF to help you build security into your software development lifecycle.
We provide application security services to companies across fintech, banking, SaaS, healthcare, e-commerce, and IoT. Our clients range from startups preparing for their first security audit to established enterprises with complex multi-application environments. As an application security provider with experience across regulated and high-risk industries, we understand the compliance requirements (PCI DSS, HIPAA, SOC 2, GDPR) that shape security testing priorities.
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