Vulnerability Assessment & Penetration Testing
Identify, prioritize, and remediate security weaknesses before attackers exploit them
Comprehensive VAPT Services
Vulnerability Assessment (VA) and Penetration Testing (PT) are complementary disciplines that together form a complete picture of your security posture. VA leverages automated scanning engines to systematically identify known vulnerabilities, misconfigurations, and missing patches across your entire attack surface — delivering broad coverage at scale. PT goes deeper: our certified ethical hackers manually probe, chain, and exploit findings to determine whether identified weaknesses can actually be weaponized by an adversary.
SLAMM LLC delivers integrated VAPT engagements that combine the breadth of automated scanning with the depth of manual exploitation. We follow OWASP Testing Guide and NIST SP 800-115 methodologies, blending industry-standard tools like Nessus, Burp Suite, and Metasploit with custom-developed exploits and manual techniques that automated scanners miss. The result is a prioritized, business-contextualized report that tells you not just what is vulnerable, but what matters most and how to fix it.
Why Organizations Choose Our VAPT Services
- CREST & OSCP-Certified Testers — Our penetration testers hold industry-recognized certifications including OSCP, OSCE, and CREST CRT. You are not being tested by junior analysts running automated scans — our team brings real adversarial experience to every engagement.
- OWASP & NIST-Aligned Methodology — Every engagement follows established frameworks including the OWASP Testing Guide (WSTG), OWASP ASVS, NIST SP 800-115, and PTES. Consistent methodology means consistent, comparable results across testing cycles.
- Business-Risk Prioritization — We don't just hand you a CVSS score list. Each finding is contextualized against your business: which vulnerabilities threaten revenue-generating systems, customer data, or regulatory standing. You focus resources on what actually reduces risk.
- Remediation Validation Included — Every engagement includes a retesting window after your team addresses findings. We verify fixes are effective, not bypassed, and that remediation actions did not introduce new vulnerabilities.
Our VAPT Methodology
Scoping & Rules of Engagement
We define the engagement boundaries together: target IP ranges, URLs, applications, testing windows, authorized techniques, and escalation contacts. Clear scoping prevents surprises and ensures testing aligns with your risk appetite and compliance requirements.
Automated Vulnerability Scanning
We deploy enterprise-grade scanning engines against your defined scope — network infrastructure, web applications, APIs, and cloud environments. Automated scanning establishes broad coverage, identifies low-hanging vulnerabilities, and builds the foundation for targeted manual testing.
Manual Penetration Testing
Certified penetration testers manually exploit identified vulnerabilities, chain weaknesses into attack paths, and attempt privilege escalation, lateral movement, and data exfiltration — exactly as a real adversary would. This phase uncovers business logic flaws and complex multi-step attacks that automated tools cannot detect.
Risk Analysis & Prioritization
Every finding is assessed for exploitability, business impact, and likelihood. We deliver a prioritized remediation roadmap that maps each vulnerability to the systems and data it threatens, enabling your team to address the most critical risks first.
Remediation Support & Retesting
We provide detailed remediation guidance with step-by-step fix instructions, configuration examples, and vendor references. After your team implements fixes, we retest to confirm vulnerabilities are resolved — and provide an attestation letter suitable for auditors and regulators.
VAPT Coverage Areas
External Network VAPT
Perimeter assessment of internet-facing infrastructure — firewalls, VPN gateways, web servers, email gateways, and remote access services. Identify exposures visible to attackers conducting reconnaissance against your organization.
Internal Network VAPT
Assume-breach testing from inside your network perimeter. Discover lateral movement paths, privilege escalation opportunities, misconfigured Active Directory, exposed internal services, and weak segmentation controls.
Web Application VAPT
OWASP Top 10 testing plus business logic analysis for custom web applications. SQL injection, XSS, CSRF, authentication bypass, authorization flaws, session management weaknesses, and API abuse vectors.
Mobile Application VAPT
Static and dynamic analysis of iOS and Android applications covering insecure data storage, certificate pinning bypass, reverse engineering resistance, API communication security, and backend integration vulnerabilities.
Cloud Infrastructure VAPT
Assessment of AWS, Azure, and GCP environments against CIS Benchmarks and cloud-specific attack vectors. IAM privilege escalation, storage bucket misconfigurations, serverless function vulnerabilities, and container escape.
API Security Testing
Dedicated REST, GraphQL, and SOAP API testing covering authentication/authorization schemes, rate limiting, injection flaws, excessive data exposure, mass assignment, and BOLA/IDOR vulnerabilities per the OWASP API Security Top 10.
Ready to Test Your Defenses?
Schedule a scoping call to define your VAPT engagement and receive a tailored proposal within 48 hours.
Request a VAPT AssessmentFrequently Asked Questions
How often should we conduct VAPT assessments?
Industry best practices recommend annual VAPT assessments at minimum, with more frequent testing for organizations handling sensitive data, operating in highly regulated industries, or after significant infrastructure changes. PCI DSS requires quarterly external scans and annual penetration testing. We design recurring VAPT programs calibrated to your risk profile and compliance obligations.
What is the difference between vulnerability assessment and penetration testing?
Vulnerability assessment (VA) uses automated scanning tools to identify known vulnerabilities across systems and applications, producing a prioritized list of findings based on severity. Penetration testing (PT) involves manual, methodical exploitation attempts by certified ethical hackers who chain vulnerabilities together to demonstrate real-world attack impact. VA tells you what could be exploited; PT proves what actually can be exploited.
Will penetration testing disrupt our production environment?
We execute all testing within carefully defined rules of engagement that include safe harbor provisions, rate limiting on scanning, and exclusion of fragile or critical systems as needed. Our testers operate during approved windows and maintain constant communication with your technical point of contact. While realistic testing may occasionally trigger alerts or briefly stress services, we design engagements to minimize production impact while maximizing assessment fidelity.
What compliance standards does VAPT support?
VAPT directly satisfies requirements across PCI DSS (Requirement 11), HIPAA (164.308(a)(8)), SOC 2 (CC7.1), ISO 27001 (A.12.6), GDPR (Article 32), NIST SP 800-53 (RA-5, CA-8), and FFIEC guidelines for financial institutions. Our reports are structured to serve as direct evidence for auditor review, including methodology documentation, finding details, and remediation tracking.
Compliance Standards
- PCI DSS
Requirement 11 — regular testing
- HIPAA
Security Rule 164.308(a)(8)
- SOC 2
CC7.1 — vulnerability monitoring
- ISO 27001
Annex A.12.6 — technical vulns
- GDPR
Article 32 — security of processing
- NIST CSF
Identify, Protect, Detect functions
Our Services
Ready to Get Started?
Schedule a scoping call to define your VAPT engagement and receive a tailored proposal within 48 hours.
Schedule ConsultationSchedule a free consultation.
Or call us at +1 571-379-8933