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Penetration Testing Services

BSG is a top penetration testing services company in Ukraine. We hire the best pen testers, apply advanced methodologies, use top pentesting software, and enhance reporting with our unique tool.

Penetration Testing Services

The best way to strengthen your cybersecurity is through regular internal and external penetration testing. A reliable penetration testing services company combines automated penetration testing with expert analysis.

BSG’s vulnerability assessment and penetration testing consulting services (VAPT) help you quickly mitigate cybersecurity risks while providing a detailed penetration testing report for clients, management, and investors. Work with one of the best penetration testing companies today!

Our penetration testing reports deliver actionable recommendations and solid evidence of identified vulnerabilities. We utilize a unique software platform that integrates pentesting best practices, top pentesting tools, and an advanced pentest report generator. With BSG, you receive high-quality manual penetration testing results with the efficiency of automated penetration testing.

Penetration Testing Services

External Pentesting Services

External Pentesting Services

External Penetration Testing for organizations prepared for a real-world cybersecurity test. Our external pen tests assess your defenses using expert techniques and advanced penetration testing tools. Verify if your security investments deliver results!

Internal Pentesting Services

Internal Pentesting Services

Internal Penetration Testing lets you assess your operating system, network, and corporate software security against an attacker with internal access. Evaluate your defenses against persistent threats.

Social Engineering Pentesting

Social Engineering Pentesting

Social Engineering Penetration Testing extends beyond traditional network testing. Instead of brute force or exploits, experts conduct phishing campaigns and other social engineering attacks.

Red Team Assessment

Red Team Assessment

Red Team security testing differs from penetration testing by lacking a fixed scope and requiring an active Blue Team. Our red teaming services help train and evaluate your cyber defense team.

Project Details

Duration

Penetration test project takes from 2 to 6 weeks to complete.

Team

From 2 to 4 experienced penetration testers.

Supervision

Managed by the Pentest Lead coordinated by the Project Manager.

Suitable for

Suitable for

  • Any IT infrastructure
  • Private and public clouds
  • Dedicated data centers
  • Public cloud application
  • Server, web, or mobile software
  • Entire corporate network
Applicable to

Applicable to

  • Meet compliance requirements on security pentesting
  • Find and fix security weaknesses in systems and processes
  • Lower the risk of ransomware, data breaches, and hacker attacks
  • Test the efficiency of your Information Security Management System
  • Measure the effectiveness of your cybersecurity investment

Project Results

  • Immediate reports of all Critical security vulnerabilities
  • A high-level Executive Summary for top management and clients
  • A non-confidential Attestation Letter to demonstrate publicly
  • The pentest report with clear recommendations on fixing all findings
  • The evidence, descriptions, and steps to reproduce for all findings
  • A free retest of all pentest findings once you fix them

Why Choose BSG?

Qualification
Qualification

7 years in business, 200+ projects for 100+ customers.

Free retests
Free retests

Free remediation testing of all issues within 90 days.

Discount
15% discount

for all recurring types of services and training.

Certified professionals
Certified professionals

OSCP, CISSP, CISA, eCPPT, CEH, eJPT.

Professional insurance
Professional insurance

Worldwide professional liability coverage.

Manual assessments
Manual assessments

Intelligence and expertise over automated scanners.

Our Certificates

Тop Critical Vulnerabilities

We discover in Penetration Tests

Pricing

Penetration Testing Services

  • Identify and fix vulnerabilities to strengthen your defenses against cyberattacks
  • Assess your security controls by simulating real-world hacking attempts
  • Receive a clear penetration test report with detailed findings and recommendations
  • Comply with PCI DSS, SOC 2, ISO 27001, and GDPR pentesting standards
  • Benefit from a free retest within a 90-day grace period
  • Enjoy discounts on all recurring penetration testing services

Learn how our security experts helped similar companies

Anyone can get hacked. A security flaw can expose both a major software vendor and a small online shop. The question is—will you learn about it from a pentest report or a news headline?

Kyrylo Hobreniak

KYRYLO HOBRENYAK

OSCP, Security Consultant

FAQ

What are penetration testing services?

Penetration testing services act as cybersecurity vaccines, strengthening your defenses against real-world cyber threats. Unlike malicious hacking, ethical penetration testing is a controlled process that minimizes business risks and delivers a detailed pentest report.

What is a penetration test?

Penetration testing is a specialized security assessment that helps organizations evaluate cybersecurity through controlled attack simulations. Skilled security professionals conduct pentests to minimize business risks. Various certifications validate the expertise of pentesting professionals. For an unbiased assessment, companies typically engage external penetration testing service providers.

What are the main types of penetration testing?

External and Internal Penetration Testing, Social Engineering, and Red Teaming. External penetration testing simulates cyberattacks from outside your organization. Internal penetration testing assesses defenses against attackers with internal access. Social Engineering evaluates human vulnerabilities, including staff security awareness. Red Teaming tests your cybersecurity by challenging the Blue Team’s defense capabilities.

What is the cost of a penetration test?

We charge solely for the time spent on testing, with no extra fees based on company size or revenue. Project costs range from $5,000 to $15,000, averaging around $8,500. Every client receives a free retest for all identified vulnerabilities. We also offer discounts for recurring services and bulk engagements.

What is the typical duration of a penetration test?

The duration of penetration testing depends entirely on the scope, including the number of systems, networks, applications, or employees involved. A typical project takes 2–3 weeks, followed by a detailed report with findings, vulnerabilities, and recommendations within the next week.

Can a penetration test impact my business operations?

We provide penetration testing insurance to cover any outages caused by our actions, backed by professional liability insurance. Since 2014, we’ve never needed to use it, as all tests are conducted by experienced security professionals. Risky activities, such as initial exploitation or intensive scanning, are always performed under the customer’s close supervision.

Which tools are used for penetration testing?

We use a variety of pentesting tools, from open-source solutions like Nmap and John the Ripper to top commercial software like Burp Suite. Additionally, we develop custom tools, including an asset discovery system that integrates leading reconnaissance and OSINT tools. Our proprietary pentesting platform automates project workflows and features an advanced pentest report generation tool.

Which frameworks and methodologies are used in penetration testing?

We use OWASP, NIST, PTES, and other industry-standard frameworks, selecting methodologies based on specific testing requirements. Keeping our expertise current is essential, and we actively contribute to the cybersecurity community by promoting and teaching modern tools, techniques, and best practices.

Is it necessary to outsource penetration testing?

An internal pentesting team enhances enterprise cybersecurity, but third-party penetration testing is often essential. Compliance standards mandate independent assessments to prevent conflicts of interest. Additionally, many organizations lack in-house expertise or find hiring security professionals too costly.

Which is more effective: vulnerability assessment or penetration testing?

Vulnerability assessments detect potential security weaknesses, while penetration tests validate and exploit them to assess real-world risks. Unlike penetration tests, vulnerability assessments rely heavily on automated scanners, may generate false positives, and often overlook areas requiring expert analysis.