Representative Assessment Walkthroughs & Report Anatomy

1. Client Challenge

Organizations operating multi-tenant web applications and supporting REST APIs frequently pass automated vulnerability scans while harboring deep authorization and parameter-handling flaws across tenant boundaries and legacy administrative endpoints.

2. Assessment Scope

• •Authenticated and unauthenticated web application workflows across 3 privilege tiers (Standard User, Tenant Admin, System Operator)
• •RESTful JSON and form-encoded backend endpoints handling customer records and financial reporting
• •Database query parameterization and session token lifecycle verification

3. Testing Methodology

• ›Attack surface mapping and role-matrix differential analysis across all privilege levels
• ›Manual parameter fuzzing and SQL/NoSQL syntax state analysis informed by real-world CVE research (e.g., CWE-89 patterns observed in CVE-2022-27927, CVE-2022-28079, and CVE-2022-28080)
• ›Horizontal and vertical Broken Object Level Authorization (BOLA / IDOR) testing across resource identifiers and date/filter parameters

4. Illustrative Findings Summary

5. Business Impact & 6. Remediation Approach

Demonstrates how a single unparameterized endpoint or missing tenant-ownership check can expose the entire backend database or allow cross-customer data leakage—risks that automated DAST tools often miss when hidden behind multi-step workflows.

• Refactor all dynamic SQL queries to strict prepared statements with bound parameters (`PDO` / parameterized ORM queries).
• Enforce centralized, middleware-level tenant ownership assertions on every object-level API query.
• Bind session validity to server-side role-version claims and execute targeted regression retesting.

1. Client Challenge

Mobile applications often rely on client-side controls—such as certificate pinning, root/jailbreak checks, or obfuscated API keys—while assuming that traffic originating from the mobile binary cannot be tampered with by an attacker.

2. Assessment Scope

• •Android (APK) and iOS (IPA) production-equivalent builds
• •Local filesystem, Keystore/Keychain, SQLite, and memory artifact inspection
• •Runtime instrumentation resistance and mobile backend API authorization

3. Testing Methodology

• ›Static decompilation and binary inspection to identify hardcoded secrets, exported components, and custom URL schemes
• ›Dynamic runtime hooking via Frida/Objection to bypass client-side SSL pinning and inspect decrypted API payloads in transit
• ›Manipulation of mobile API requests to test server-side enforcement of client-side UI restrictions

4. Illustrative Findings Summary

5. Business Impact & 6. Remediation Approach

Proves why mobile security must evaluate both the device binary and the backend API simultaneously—preventing attackers from using runtime instrumentation to turn a mobile client into an privileged API attack vector.

• Migrate all sensitive tokens to hardware-backed Android Keystore and iOS Keychain with strict accessibility flags.
• Move all authorization, pricing, and state validation exclusively to the backend API layer.
• Harden deep-link origin validation and disable unnecessary WebView JavaScript bridges.

1. Client Challenge

Enterprise networks frequently invest heavily in perimeter firewalls while accumulating identity misconfigurations, legacy service accounts, and permissive Access Control Lists (ACLs) inside Active Directory that allow a single compromised workstation to escalate to Domain Admin.

2. Assessment Scope

• •Assumed-breach starting foothold simulating a standard domain-joined user workstation
• •Internal network segmentation across user, server, and management subnets
• •Active Directory domain controllers, Kerberos delegation, ACL/GPO permissions, and certificate templates

3. Testing Methodology

• ›Internal reconnaissance, SMB/LDAP enumeration, and Active Directory attack-path graphing
• ›Identification of Kerberoastable service accounts, AS-REP Roastable users, and constrained/unconstrained delegation paths
• ›Controlled multi-subnet pivoting and privilege escalation chain validation paired with defensive telemetry mapping

4. Illustrative Findings Summary

5. Business Impact & 6. Remediation Approach

Validates realistic post-compromise paths before ransomware operators or targeted threat actors can exploit them, giving infrastructure and SOC teams concrete steps to sever domain escalation chains.

• Audit and remove excessive Active Directory ACLs (`GenericAll`, `GenericWrite`, `WriteDacl`) and enforce strict Tier-0 administrative isolation.
• Transition privileged service accounts to Group Managed Service Accounts (gMSA) with 120+ character randomized passwords.
• Enforce host-level firewall rules, SMB signing, and SIEM alerting on anomalous Kerberos ticket requests (Event IDs 4768, 4769, 4662).