Protect your business before hackers find the weakness.
Krutosec secures applications, APIs, cloud infrastructure, mobile apps, and networks — through manual, evidence-backed penetration testing, and builds secure software from the ground up.
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Offensive security experts, held to the standard of the systems they're hired to break.
Krutosec is a team of certified penetration testers and secure-development engineers who think like attackers so your business doesn't have to find out the hard way. We combine hands-on offensive research with risk assessment and compliance support, so every engagement ends with findings you can actually act on — not a scanner printout.
- Offensive Security Experts
- Certified Penetration Testers
- Secure Development Team
- Risk Assessment & Compliance
Secure Software Development
Applications built with the same threat model we use to break into them.
Web Development
Custom and content-managed sites, built secure from the first commit.
- WordPress Development
- Custom Web Applications
- Landing & Business Sites
- Optional AI Chatbot
Mobile App Development
Native and cross-platform apps, hardened before launch.
- Android Apps
- iOS Apps
- Cross-platform Builds
SEO Services
Technical foundations that rank, without opening new attack surface.
- Technical SEO
- On-page SEO
- Performance Optimization
Web Hosting
Infrastructure managed with the same rigor as our pentest reports.
- Secure Hosting
- SSL by Default
- Daily Backups
- High Availability
Cybersecurity Services
Manual testing across every layer your attackers actually target.
Web Application Penetration Testing
OWASP Top 10 and business-logic flaws, tested manually.
API Penetration Testing
REST, GraphQL, and internal APIs, probed for auth and logic gaps.
Network Penetration Testing
Internal and external network testing to find lateral movement paths.
- Internal
- External
Cloud Security Assessment
Misconfigurations and privilege issues across your cloud estate.
- AWS
- Azure
- GCP
Mobile Application Testing
Static and dynamic analysis of Android and iOS apps.
- Android
- iOS
LLM / AI Security Testing
Adversarial testing built for the OWASP Top 10 for LLMs.
- Prompt Injection
- Jailbreaks
- Data Leakage
- Model Abuse
Penetration Testing Packages
Three tiers, scoped to how much attack surface you need covered.
Basic Security Assessment
Perfect for small websites
2 Day Turnaround
- Automated web application scan
- Vulnerability discovery
- Manual triaging
- PDF report
Professional Assessment
Our most-scoped engagement
8 Day Turnaround
- Manual web application testing
- API security testing
- Vulnerability validation
- Risk analysis
- Detailed report + remediation guidance
Elite Assessment
For complex, high-value targets
Custom Timeline
- Everything in PT200
- Advanced manual testing
- Business logic testing
- Technology-specific testing
- Architecture review
- Priority support
Built for teams that need proof, not a scan
Certified Experts
Every tester holds industry-recognized offensive security certifications.
Manual + Automated
Automation finds the surface; our testers find what it misses.
Best-Practice Methodology
OWASP and PTES-aligned testing on every engagement.
Fast Turnaround
Clear timelines agreed upfront and held to.
Detailed Reporting
Severity-ranked findings with reproduction steps, not jargon.
Affordable Pricing
Packages scoped to the size of your actual attack surface.
Continuous Support
Retesting and remediation guidance included, not billed separately.
Real Attacker Mindset
We test the way an adversary actually behaves, not a checklist.
Eight steps, start to secure deployment
Consultation
We scope your environment, goals, and compliance drivers.
Scope Definition
A written rules-of-engagement and target list, signed off by both sides.
Security Assessment
Manual and automated reconnaissance across the agreed surface.
Exploitation
Controlled, evidence-gathering exploitation of confirmed weaknesses.
Validation
Every finding is manually re-verified to remove false positives.
Reporting
A clear, severity-ranked report with reproduction steps and fixes.
Retesting
We confirm each remediation closes the gap, at no extra cost.
Secure Deployment
Sign-off documentation you can hand to auditors or customers.
Technologies we build and break with
Development
Security
What teams say after the report lands
“Krutosec found an authorization bypass our internal team had missed for two releases. The report was clear enough that engineering fixed it the same week.”
Head of Engineering
Fintech SaaS
“First pentest partner we've used that actually re-tests fixes without a change order. The PT200 package covered exactly what we needed.”
CTO
Healthcare Platform
“The LLM security assessment surfaced a prompt-injection path we hadn't considered. Straightforward to prioritize and fix.”
Product Security Lead
AI Startup
Common questions
Let's secure your business.
Tell us what you're running, and we'll scope an assessment that matches your actual risk — not a generic package.