Offensive Security · Defensive Security

Secure What Matters.
Find Risks Before Attackers Do.

DarkLayer Security helps organizations identify, validate, and reduce security risks across applications, APIs, mobile platforms, cloud environments, AI systems, and emerging technologies.

Web · API · Mobile Cloud · AI · Blockchain Thick Client · Internal · External Red Teaming · AI Red Teaming
  • External Attack Surface
  • Application Layer
  • Identity & Access
  • Internal Infrastructure
  • Data
  • AI / Emerging Technology
Interactive 3D map of an organization's digital attack surface. Select a node to see what we assess for that domain. Security layers: external attack surface, application layer, identity and access, internal infrastructure, data, and AI or emerging technology.
  1. Discover
  2. Map
  3. Assess
  4. Validate
  5. Correlate
  6. Risk
  7. Evidence
  8. Remediate
  9. Retest
Why it matters

Security Testing Built Around Real Attack Paths

Attackers do not follow your architecture diagrams. We test the way breaches actually happen: chained, methodical and focused on what is reachable.

Offensive Security Expertise

Testing performed by practitioners who think like attackers — mapping real paths to your most sensitive assets, not just running tooling.

Real-World Attack Simulation

Findings are grounded in controlled validation of the same techniques used in real intrusions, so risk is demonstrated rather than assumed.

Risk-Based Reporting

Every issue is prioritized by exploitability and business impact, so leadership and engineering agree on what to fix first.

Actionable Remediation

Each finding ships with specific, practical fixes — and retesting verifies that remediation actually closed the issue.

Two sides of security

Attack Like an Adversary. Defend Like a Security Team.

Discover and validate the weaknesses an adversary would use — then detect, contain and harden against them. DarkLayer Security works both sides of the security lifecycle.

Offensive Security

Find the Weakness

Authorized security testing that discovers the attack surface, validates real attack paths and measures risk with evidence for every finding.

  • Discover
  • Map
  • Validate
  • Simulate
  • Measure
  • Report

Explore Offensive Security

Defensive Security

Reduce the Risk

Practical detection, containment, hardening and monitoring that turn validated findings into a stronger, more resilient security posture.

  • Detect
  • Analyze
  • Contain
  • Remediate
  • Harden
  • Monitor

Explore Defensive Security

What we do

Security Services

Focused assessment engagements across the surfaces modern products are built on.

/web-application-security

Web Application Security

Identify vulnerabilities across authentication, authorization, input handling, business logic and application security controls.

  • Authentication & Authorization
  • Injection & XSS
  • Business Logic
  • Session & Config

Learn More about Web Application Security

/api-security

API Security

Assess authentication, authorization, BOLA, business logic, sensitive data exposure and API security controls.

  • REST & GraphQL
  • BOLA / IDOR
  • Rate Limits
  • Data Exposure

Learn More about API Security

/mobile-security

Mobile Security

Assess Android and iOS applications, local storage, runtime behavior, communication and backend APIs.

  • Android & iOS
  • Local Storage
  • Runtime & Transport
  • Deep Links

Learn More about Mobile Security

/cloud-security

Cloud Security

Assess IAM, cloud configuration, exposed resources, storage, network controls and attack paths.

  • IAM & Privilege
  • Storage & Network
  • Secrets
  • Containers & Serverless

Learn More about Cloud Security

/ai-security

AI / LLM Security

Assess AI applications, LLM integrations, RAG systems, AI agents, prompt injection and sensitive data exposure.

  • Prompt Injection
  • Agents & Tools
  • RAG Isolation
  • Data Leakage

Learn More about AI / LLM Security

/blockchain-security

Blockchain Security

Assess smart contracts, Web3 applications, access control, business logic and blockchain integrations.

  • Smart Contracts
  • Access Control
  • Oracle & Logic
  • Upgrades

Learn More about Blockchain Security

/security-assessment

General Security Assessment

Evaluate security architecture, attack surface, configuration, application security and overall security posture.

  • Architecture
  • Attack Surface
  • Configuration
  • Secure SDLC

Learn More about General Security Assessment

/thick-client-security

Thick Client Security

Assess desktop applications, local data, application logic, authentication, configuration and backend communication.

  • Desktop Apps
  • Local Data
  • Client Logic
  • Backend APIs

Learn More about Thick Client Security

/internal-security

Internal Security

Assess internal network security, identity controls, segmentation, endpoints, servers and critical resources.

  • Network Exposure
  • Identity Controls
  • Segmentation
  • Critical Assets

Learn More about Internal Security

/external-security

External Security

Assess internet-facing assets, applications, APIs, cloud exposure and external attack surface.

  • Attack Surface
  • Public Apps & APIs
  • Cloud Exposure
  • Risk Prioritization

Learn More about External Security

/red-teaming

Red Teaming

Simulate authorized adversary behavior to evaluate security controls and detection capabilities.

  • Adversary Simulation
  • Detection Validation
  • Attack Paths
  • Objective-Based

Learn More about Red Teaming

/ai-red-teaming

AI Red Teaming

Evaluate AI applications, LLMs, RAG systems, AI agents and connected tools against modern AI security risks.

  • Prompt Injection
  • Agent & Tool Abuse
  • RAG Isolation
  • Data Leakage

Learn More about AI Red Teaming

View all services in detail

Attack surface

Explore the Security Attack Surface

Select a node to see what we assess. Every surface maps to a focused service.

Interactive 3D map of the security attack surface — Web, API, Mobile, Thick Client, Cloud, Internal, External, AI and Blockchain. Select a node to explore a service.

Interactive 3D map of the security attack surface. Select a node to see the service description, assessment path and related systems. A static list of all services is provided below.
  1. Discover
  2. Map
  3. Assess
  4. Validate
  5. Correlate
  6. Risk
  7. Evidence
  8. Remediate
  9. Retest
  • Assessment / attack path
  • Application / API
  • Identity / security core
  • Defensive
  • Critical risk
How we work

The Security Lifecycle

From discovery to verified hardening — a nine-stage process applied to every engagement.

  1. Discover

    Find the assets, systems and services that make up your environment.

  2. Map

    Build a complete picture of the attack surface and how it connects.

  3. Assess

    Test authentication, authorization, input handling and business logic.

  4. Validate

    Confirm which weaknesses are genuinely exploitable — with evidence.

  5. Red Team

    Simulate realistic adversary behavior against your controls and detection.

  6. Detect

    Identify what your monitoring sees — and what it misses.

  7. Remediate

    Apply root-cause fixes with clear ownership and guidance.

  8. Harden

    Reduce the surface: configuration, permissions, exposure and defaults.

  9. Retest

    Verify fixes hold and issue an updated, evidence-backed report.

Coverage

Security Domains

One assessment can span several domains — we scope by your actual attack surface.

Web Applications

Auth, logic, injection, access control

APIs

REST, GraphQL, BOLA, rate limits

Mobile

Android, iOS, storage, runtime

Cloud

IAM, storage, network, secrets

AI

LLM, agents, RAG, tool use

Blockchain

Smart contracts, Web3 logic

Infrastructure

Exposure, configuration, services

Thick Client

Desktop applications, local storage, runtime security, authentication and API communication

Understand Your Attack Surface. Reduce Your Security Risk.

DarkLayer Security helps organizations discover vulnerabilities, validate real-world attack paths, strengthen security controls, and reduce risk across their digital environments.