Our Journey
Reallysec started in penetration testing and red teaming, and now also runs security operations, data governance and AI delivery. The team holds OSCP, GCTI and comparable certifications; most clients are in finance, manufacturing and energy. Here is how it went.
Four sites, one defence network
- 2016
London — the company starts
In London, UK, seven senior offensive security experts co-founded the Offensive Security Research Unit, focusing on red team exercises, zero-day vulnerability research, and APT countermeasures, laying the foundation for a global security technology framework.


- 2018
Asia-Pacific Hub: Melbourne Incident Response Center Established
As the company's first professional node in the Southern Hemisphere, this center integrates a Threat-Driven Response/Incident Response platform (TDR/IR), Digital Forensics Lab (DFIR), and Regional CIRT capabilities, providing 24/7 response coverage across the entire Asia-Pacific region and serving as a critical support node in the global multi-site SOC architecture.


- 2022
China Operations - Initial Operational Capability Achieved
A Security Operations Center was established in Wuhan, serving clients in mainland China and East Asia, delivering threat detection, log auditing, and automated response platforms based on Splunk Enterprise Security / IBM QRadar SIEM / Azure Sentinel / Reallysec Elastic and other SIEM solutions.
Awards
- “Top Infosec Innovator 2022” — Cyber Defense Magazine
- Advisen Cyber Risk Award Winner 2022
- SC Awards 2022 Finalist — Best Threat Detection Solution


- 2023
Silicon Valley R&D Center: Accelerating AI-Native Security Research
The Silicon Valley AI Security R&D Center focuses on large model explainability in threat analysis, behavior-driven offensive and defensive automation, and SaaS platform security governance, leading the next generation of "Security-as-Code" capabilities.
Annual Honors
- Global Infosec Awards 2023 Winner — Cyber Defense Magazine
- SC Awards 2023 — Best Emerging Technology
- EC-Council


- 2024
Organizational Upgrade & Compliance Restructuring: Hefei New SOC Launch - Integrating Wuhan Operations
The original Wuhan SOC was fully migrated, upgraded, and consolidated into Hefei, building a unified IT/OT converged security operations platform with capabilities for deep industrial protocol analysis, AI dynamic baseline modeling, and ICS attack chain detection.
Certifications
- ISO/IEC 27001:2022 · ISO 9001:2015
- CISM — Certified Information Security Manager
- OSCP — Offensive Security Certified Professional
GigaOm Radar Report 2024 Multi-Domain Leader Certification
- SIEM
- SSCS
- CNAPP
- DDI — DNS / DHCP / IPAM
- MFA
- ITM
Industry awards
- Top Infosec Innovator Winner 2024 — Cyber Defense Magazine
- CSEA 2024 — Cybersecurity Excellence Awards
- CSA 2024 — Cyber Security Awards


- 2025
Global Intelligent Joint Defense Network Completed
Connected the London - Melbourne - Silicon Valley - Hefei multi-node SOC network, forming a distributed collaborative security framework based on an AI threat analysis engine + automated response orchestration + multilingual cross-border forensics system.
What it produced
- GigaOm 2025 “AI Infrastructure — Fast Mover”
- Fortress Cyber Security Award 2025
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How we work together
The same capabilities, four ways to buy them. Most clients start with one assessment and decide the long-term shape afterwards.
Project delivery
A defined engagement with fixed scope and milestones — assessment, build or remediation — closed out on acceptance of the deliverables.
Embedded specialists
Engineers and consultants by the day or on long-term secondment, working inside your schedule and process while your own team ramps up.
Annual managed operations
Monitoring, triage and response bundled into an annual service, tiered by the estate under management, with an hours pool and agreed response times.
Product subscription or self-hosted
Platforms delivered as a SaaS subscription or a self-hosted licence, with entitlements and usage in one console and data that never has to leave your network.

Start with an assessment, then talk scope
Security, data and AI each start with a review of where you stand. The report and its findings are yours, whether or not the engagement continues.