Worldwide
Cyber security
engineered by operators.
Oppeo delivers senior-only security engineering across offense, defense, cloud, and AI — from one-off penetration tests to entire custom security platforms.
$53B+
Economic damage prevented
$70M+
Security spend optimized
400+
Pentest engagements
4,000+
Developers supported
What we do
We don't sell hours. We deliver outcomes that show up in your KPIs.
Whether you need a single critical pentest, a multi-quarter program transformation, or a complete custom security platform built from scratch — you get senior engineers who have done it before, at scale, in production, under real adversaries.
Services
Seven practice areas. One bar: senior-only.
Offensive Security
Penetration testing across web, API, cloud, network, and IoT. Red teaming, adversarial simulation, binary fuzzing, and automated attack platform development.
Application Security
SAST/DAST/SCA programs and engines, secrets scanning, IaC review, container security, code review, and CI/CD security pipelines that block the bad and unblock the good.
Cloud Security
CSPM design and build across AWS/GCP/Azure, resource inventory, CIS benchmark mapping, IAM least-privilege, attack-path analysis, and cloud incident response.
AI Security & Engineering
AI developer-tool config hardening, MCP server security review and development, and custom AI agent and application development on Claude, OpenAI, and Gemini.
Detection & Response
DFIR, supply-chain compromise IR, threat hunting, fileless malware detection, and custom Rust EDR / runtime sensor engineering with MITRE ATT&CK-mapped rules.
Security Software Engineering
Build full-stack security platforms: dashboards, APIs, SDKs, CLIs, Terraform providers, automation engines, integrations, and visualization tooling.
Intelligence & OSINT
OSINT and CSINT investigations, threat intelligence collection and analysis, and attribution research conducted by experienced practitioners.
Engineering capabilities
We have built the tools we use.
Most security shops only hold a Burp license. We design and ship the same caliber of platform our customers buy — which means we know exactly what good looks like when we evaluate or build for you.
Runtime EDR sensors
Cross-platform workstation and container-runtime endpoint agents with eBPF, ETW, and Apple Endpoint Security, MITRE ATT&CK-mapped rules, and tamper-resistant self-protection.
CSPM across AWS, GCP, Azure
CIS-mapped posture checks, full resource inventory, daily change tracking, and high-priority polling that scales without runaway cloud cost.
Automated attack platforms
C2 infrastructure, agentic LLM-powered scanners, and a deep exploit-module library — tuned to find and chain the bugs hand-testers miss.
SAST & SCA engines
Broad static-analysis rule coverage with taint analysis, multi-ecosystem lockfile parsing for SCA, SBOM generation, and AI-assisted finding triage.
Sandboxed binary fuzzers
Unicorn-emulated fuzzing across x86/x64/ARM/AArch64/RISC-V and ELF/PE/Mach-O with auto-exploitation, ROP discovery, and ASLR/DEP/canary/PIE/RELRO bypass chaining.
Attack-path / ASPM correlation
Cross-tool finding correlation, AI-powered red-team analysis, and force-directed attack-path graphs that surface the three things to fix — not the 500 to ignore.
Impact
Outcomes, not deliverables.
Every engagement is judged by what it changes — how much risk leaves the building, how much noise stops paging the SOC, how many false positives stop costing engineering time.
98%
false-positive reduction across two enterprise vulnerability-management programs — delivered in under 90 days.
500%+
sustained multiplier on the team's most aggressive security delivery targets in a single half.
1,500+
supply-chain compromise attempts intercepted, with sub-5-minute response per incident.
90%+
of vulnerability cases closed without developer action — resolved through architectural and code review instead of tickets in their queue.
Have a security problem? Let's talk.
Single pentest, ongoing advisory, full-platform build — if it is in scope on this site, we deliver it.