Penetration Testing Services

Project-based security assessments—external, internal, network, and red team engagements—to identify vulnerabilities in 2-3 weeks. OSCP/OSEP-certified pentesters, 90-day free re-test, and compliance-ready reports.

200+ pentests · 100+ clients · 11 years · Clutch 4.9★
Need year-round protection, not just point-in-time checks? Explore Continuous Security →
Penetration Testing Services

Your infrastructure is under constant attack. We simulate real threats with certified OSEP, OSCP, CRTP, and CRTE experts, identify critical vulnerabilities, and provide remediation guidance—backed by a 90-day free re-test guarantee.

BSG's pentest services identify and validate security vulnerabilities through expert-led assessments. Our OSCP and OSEP-certified pentesters deliver results in 2-3 weeks with detailed reports for technical teams, management, and compliance auditors.

We combine manual penetration testing expertise with automated tooling to find vulnerabilities that scanners miss. Network pentest, infrastructure pentest, social engineering, and red team engagements—each tailored to your threat model. 90-day free re-test included.

Pentest Services We Offer

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

Time-boxed red team engagements simulate real-world adversaries targeting your organization. Test your detection and response capabilities by emulating sophisticated attack scenarios over a defined period—typically 2-4 weeks.

Cloud & Infrastructure Pentesting

Cloud & Infrastructure Pentesting

Security assessment of AWS, Azure, GCP environments, Kubernetes clusters, and container infrastructure. We test IAM configurations, network segmentation, storage permissions, and cloud-native services for misconfigurations and vulnerabilities attackers exploit.

Continuous Security Assessment

Continuous Security Assessment

Year-round security protection with monthly testing, attack surface monitoring, and threat-led engagements. Predictable budgeting, unlimited retests, and executive reporting.

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 for Penetration Testing?

Qualification
Proven Track Record

10+ years delivering pentest services, 200+ engagements for 100+ clients across fintech, SaaS, and enterprise.

Free retests
Free retests

Free remediation testing to verify all fixes within 90 days of report delivery.

Discount
15% discount

Save 15% on recurring penetration tests and security training programs.

Certified professionals
Certified professionals

Offensive security experts holding OSEP, OSCP, CRTP, CRTE, CISSP, and CISA certifications.

Professional insurance
Professional insurance

Worldwide professional liability coverage protecting your testing engagements.

Manual assessments
Manual Pentest First

Expert manual testing finds what scanners miss: privilege escalation, lateral movement, and chained attack paths.

Our Certifications

Our team holds the industry's most demanding security certifications, independently validating expertise in penetration testing, application security, cybersecurity consulting, and red team operations.

Pricing

Project-Based Security Assessments

  • Test your security controls by simulating real-world hacking attempts
  • Get 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

Need continuous security coverage? Get year-round testing, attack surface monitoring, and predictable budgeting.

Learn about Continuous Security →

Discover how our security engineering team can protect your business

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

Frequently Asked Questions

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.

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.

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.