Penetration Testing

Find Vulnerabilities Before
Attackers Exploit Them

At AstralGuard, penetration testing isn't just a service — it's a disciplined, adversary-simulated operation grounded in the tactics, techniques, and procedures used by real-world threat actors. Our seasoned ethical hackers perform full-spectrum offensive security assessments designed to uncover vulnerabilities before adversaries do.

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SQLi
XSS
RCE
SSRF
IDOR
LFI
WAF
IDS
MFA
EDR
SIEM
DLP
VPN
SSL

7-Phase Penetration Testing Methodology

We leverage industry frameworks such as MITRE ATT&CK, OWASP Top 10, PTES (Penetration Testing Execution Standard), and NIST SP 800-115 to deliver reliable, structured, and impactful assessments.

1. Scoping & Engagement Design

We begin every engagement by understanding your unique environment and defining clear objectives:

  • Assessment type: Black-box (no prior knowledge), Grey-box (limited access), or White-box (full access)
  • Targets: Web applications, mobile apps, APIs, cloud infrastructure (AWS, GCP, Azure), networks (internal/external), IoT devices, Active Directory
  • Rules of engagement: Define testing windows, escalation protocols, authorized IPs, and sensitive systems to avoid
  • Legal protection: All boundaries documented in legally binding Rules of Engagement (RoE) and Mutual NDA

2. Reconnaissance & Enumeration

We simulate the initial breach phase of a real attack using both passive and active techniques:

  • Passive Recon: WHOIS records, Google dorking, GitHub/LinkedIn mining, Dark Web mentions
  • Active Recon: DNS brute-forcing, subdomain enumeration, ASN lookups, open port scans
  • Service Fingerprinting: Identify technologies (Apache, Nginx, IIS), frameworks (Laravel, Django), and exposed services
  • Cloud Recon: Enumerate S3 buckets, unsecured storage, metadata endpoints
Tools used: Amass, theHarvester, Shodan, Masscan, Nmap, Aquatone, Sublist3r, DNSRecon

3. Vulnerability Discovery & Manual Verification

We combine automated scans with deep manual testing to identify and verify critical security issues:

  • OWASP Top 10 risks: XSS, SQL Injection, IDOR, SSRF, Remote Code Execution, CSRF
  • CVE exploitation: Using custom and publicly available exploits for known vulnerabilities
  • Misconfigurations: Exposed admin panels, default credentials, insecure permissions
  • Zero-day hunting: Through fuzzing and source code analysis (white-box assessments)
  • Business logic flaws: Payment bypasses, authorization issues, race conditions
Tools used: Burp Suite Pro, Nessus, Nikto, OWASP ZAP, SQLmap, Metasploit, ffuf, custom scripts

All findings are manually validated to eliminate false positives and ensure exploitability.

4. Exploitation & Proof of Concept

For confirmed vulnerabilities, we demonstrate real-world impact through controlled exploitation:

  • Safe exploitation: Proving vulnerabilities without causing damage or data loss
  • Privilege escalation: Demonstrating how low-level access can lead to complete system compromise
  • Data exfiltration: Showing what sensitive data an attacker could access
  • Chain exploitation: Combining multiple vulnerabilities for maximum impact
  • Video documentation: Recording proof-of-concept exploits for clear demonstration

5. Post-Exploitation & Lateral Movement

After initial compromise, we simulate advanced persistent threat (APT) behavior:

  • Persistence mechanisms: Testing how attackers maintain long-term access
  • Lateral movement: Moving across internal networks to reach critical assets
  • Credential harvesting: Extracting passwords, tokens, and authentication credentials
  • Domain compromise: Attempting to gain domain administrator privileges in Active Directory
  • Data discovery: Locating sensitive databases, file shares, and confidential information
Tools used: Mimikatz, BloodHound, CrackMapExec, Empire, Cobalt Strike, PowerSploit

6. Reporting & Remediation Guidance

We deliver a comprehensive, professional report tailored for both technical and executive audiences:

  • Executive Summary: Business risks explained in plain language for C-level stakeholders
  • Technical Report: Detailed write-up with CVSS scores, affected assets, exploitation chains, and evidence
  • Remediation Plan: Clear, actionable steps for mitigation prioritized by risk severity
  • Attack Timeline: Visual representation of the attack path and methodology
  • Video Proof-of-Concepts: Live exploit demonstrations (optional)
  • Compliance Mapping: How findings relate to regulatory requirements (GDPR, PCI DSS, HIPAA)

7. Post-Fix Validation & Retesting

After your team implements remediation measures, we verify the fixes through comprehensive retesting:

  • Vulnerability verification: Confirming all identified issues are fully patched
  • Regression testing: Ensuring fixes didn't introduce new vulnerabilities
  • Security posture assessment: Measuring overall improvement in defense capabilities
  • Clean bill of health: Final summary confirming reduced attack surface
  • Knowledge transfer: Optional training session with your security team

Retesting is included free of charge for all critical and high-severity findings within 30 days of remediation.

Real-World Scenarios We Simulate

Our penetration tests replicate the most dangerous threats facing organizations in Uganda, East Africa, and beyond.

Phishing & Social Engineering

Simulating targeted phishing campaigns against employees and testing credential stuffing on exposed login portals to demonstrate authentication weaknesses and human vulnerability factors.

Cloud Infrastructure Compromise

Exploiting misconfigured AWS S3 buckets, exposed API keys, vulnerable cloud instances, and insecure IAM policies to demonstrate cloud security risks and data exposure.

Internal Network Pivoting

Starting from a low-privilege access point and moving laterally across internal networks through exploited trust relationships to reach critical systems and sensitive data.

IoT Device Exploitation

Compromising networked cameras, printers, smart devices, and other IoT endpoints to gain footholds in corporate networks and demonstrate supply chain vulnerabilities.

Privilege Escalation Attacks

Demonstrating how attackers elevate from low-level user accounts to domain administrator privileges through kernel exploits, misconfigured permissions, and credential theft.

Supply Chain & Third-Party Risks

Testing third-party vendor integrations, software dependencies, and API connections for vulnerabilities that could impact your systems through trusted relationships.

Mobile Application Security

Analyzing Android and iOS applications for insecure data storage, weak encryption, API vulnerabilities, and reverse engineering risks that expose user data.

Database Exploitation

Testing for SQL injection, NoSQL injection, database misconfigurations, and weak authentication to demonstrate risks of data breaches and unauthorized access.

Frameworks & Methodologies We Follow

Our penetration testing engagements are aligned with globally recognized security frameworks and standards to ensure comprehensive, professional assessments.

MITRE ATT&CK
OWASP Top 10
PTES
NIST SP 800-115
OSSTMM
PCI DSS 11.3
HIPAA Security Rule
ISO 27001
CIS Critical Controls
SANS Top 25
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Vulnerabilities Discovered
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Successful Engagements
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Critical Findings Rate (%)
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Average Report Delivery (hrs)

Ready to Test Your Defenses?

Our ethical hacking team will simulate sophisticated attacks to reveal your real security posture before criminals exploit vulnerabilities. Get a comprehensive assessment from certified penetration testers.

MITRE ATT&CK aligned
Certified ethical hackers
Comprehensive reporting

Speak with our security specialists. No obligation, just expert guidance.