Security services

VEXA provides offensive security and security engineering services across web & APIs, cloud-native infrastructure, Kubernetes, and AI/LLM-based features – with clear reporting and remediation support. The goal is to model realistic attackers and give you a prioritised, fixable plan rather than a noisy scanner dump.

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Offensive testing & red teaming

These services focus on how your systems actually break under attack – from a single web app to multi-cloud environments and AI assistants.

Pentesting
Web & API Penetration Testing

Deep manual testing of web apps, B2B portals, and backend APIs, with focus on authentication, authorisation, data exposure and business logic flaws.

  • OWASP Top 10 and advanced logic issues (IDOR, race conditions, workflow abuse).
  • Multi-tenant separation checks for B2B and finance-style applications.
  • API-specific issues – mass assignment, broken object level authorisation, rate limiting gaps.
  • File upload, SSRF, deserialisation and other high-impact vectors where relevant.
  • Clear reproduction steps and PoCs so your engineers can retest easily.
Red Team
Offensive Red Team Simulations

Scenario-based offensive exercises that mimic realistic attacker behaviour against people, processes, and technology – with defined rules of engagement.

  • Goal-based assessments (e.g., sensitive data access, lateral movement, persistence).
  • External, internal or hybrid scenarios depending on your threat model.
  • Use of phishing/social engineering where explicitly allowed and scoped.
  • Detection & response gap analysis and blue-team feedback.
  • Executive-ready reporting for leadership plus detailed technical notes for engineers.
AI Red Team
AI & LLM Security Testing

Security testing focused on AI features – including chatbots, copilots, and LLM-based workflows – to identify prompt injection, unsafe tool usage and data leakage paths.

  • Prompt injection, jailbreaks and indirect prompt injection (via documents / tools).
  • Data exfiltration risks across chat history, knowledge base and integrated systems.
  • Abuse of tools, plugins and external connectors (e.g., file access, email, tickets).
  • Review of guardrails, content filters and fallbacks.
  • Recommendations for safer patterns and monitoring around AI features.

Cloud, Kubernetes & architecture reviews

Cloud and K8s security services focus on misconfigurations, attack paths and architecture-level weaknesses that matter in practice.

Cloud & K8s
Cloud & Kubernetes Security Review

A configuration and attack-path review of your AWS/Azure and Kubernetes environments, focusing on how misconfigurations can be chained in practice.

  • IAM roles, policies and privilege escalation paths across services.
  • Network exposure – security groups, NSGs, firewalls, ingress/egress paths.
  • K8s RBAC, Pod Security, hostPath volumes and privileged workloads.
  • Cluster add-ons, service accounts and secrets handling.
  • Container image, registry & supply-chain checks.
Cloud Audit
Cloud Architecture Audit & Hardening

A structured review of your cloud architecture against security best practices and industry guidance, with prioritised hardening steps for your teams.

  • Baseline review against cloud security benchmarks (CIS-style controls).
  • Data protection – encryption, key management, backups and recovery.
  • Logging, monitoring and alerting coverage for key services.
  • Secure patterns for multi-account / multi-subscription setups.
  • Actionable roadmap you can plug into your engineering backlog.

Typical engagement examples

Every organisation is different, but these examples show how a VEXA engagement can look in practice.

Example · SaaS
B2B SaaS platform – Web & API pentest + cloud review

A fast-growing SaaS company wants to validate its security posture before onboarding larger enterprise customers.

  • Scope: customer-facing portal, key APIs and the core cloud environment.
  • Approach: manual web/API pentest, review of auth & RBAC, multi-tenant checks.
  • Cloud review for exposed services, IAM gaps and network misconfigurations.
  • Outcome: prioritised report (quick wins + strategic items) and a follow-up call with engineering teams to plan remediation.
Example · AI
AI copilot feature – AI red team engagement

A product team has added an AI assistant that can see tickets, documents and internal tools, and wants to understand the risks.

  • Scope: AI assistant flows, prompt templates, integrated tools and data sources.
  • Approach: targeted prompt injection, data exfiltration attempts, tool abuse tests.
  • Review of guardrails, logging and safe patterns around the AI feature.
  • Outcome: clear list of abuse scenarios, improved guardrail design and recommendations for monitoring.

How we work with companies

VEXA is designed to be an easy partner for busy teams – from small startups to larger organisations with formal security and compliance programs.

Engagement model & process
  • Scoping call to understand your architecture, timelines and goals.
  • Clear proposal with scope, assumptions, testing window and deliverables.
  • Testing with periodic check-ins for critical findings.
  • Draft report, review call and final report delivery.
  • Optional remediation review / retesting.
Deliverables & outcomes
  • Executive summary in business language for leadership.
  • Technical details, PoCs and reproduction steps for engineers.
  • Prioritised remediation recommendations (quick wins vs long-term).
  • Optional mapping of findings to common controls (e.g., ISO/SOC2-style).
  • Support over email/meetings as teams implement fixes.
For detailed scoping, sample (redacted) reports or to discuss a specific engagement (pentest, red team, AI security review or cloud audit), reach out via the Contact page or email ceo@vexa-ai.tech.