Services
Security services built for startups
Manual penetration testing, cloud infrastructure audits and ongoing security consulting. Every engagement ends with a report your clients, investors and auditors can rely on.
Penetration Testing (Web & Mobile)
Senior researchers attack your product the way a real attacker would. Audit-ready report in 2-4 weeks.
Cloud Infrastructure Audit (AWS, GCP, Azure)
Configuration review, compliance alignment and a concrete fix for every finding.
Security Consulting
Risk assessment, a tailored security roadmap and a dedicated advisor for your team.
Incident Response (IR)
Containment, forensics and recovery when an incident hits, led by senior researchers.
AI Agent Security
Adversarial testing of AI agents: prompt injection, tool abuse and data exfiltration.
Smart Contracts Audit
Senior researchers review every line of contract code for design flaws, errors and vulnerabilities.
Private Key Protection
Security tools and protocols for managing wallets and keys as a company, protecting your clients’ assets.
Crypto Scam Recovery
Blockchain forensics for stolen crypto, with legal partners. No win, no fee.
Crypto and Web3 projects: read the Sayfer Litepaper.
Tell us what you are building
We will recommend the smallest engagement that actually covers your risk.
