Offense and defense run by people who think like the attacker. Red team finds the way in. Blue team closes the door.
Companies our professionals supported in vulnerability research and bug bounty programs.
Offense and defense run on the same adversarial reasoning. Pick where to start.
We simulate the real adversary to reveal how your organization would be breached before someone does it for real.
We monitor, detect, and respond with people who know the attack from the inside. Defense designed by those who have been on the other side.
Every offensive operation exposes the real intrusion path: the credential, the pivot, the blind spot.
Defense turns each path into detection, response, and controls that hold against the next attack.
Test, fix, detect, test again. That repetition, not a report, is what changes the outcome.
Kaijin came out of a technical observation: most of the market sells tooling dressed up as a report. Scans without adversarial thinking on one side, alerts without context on the other. Nobody thinking like the real attacker.
We don't depend on tooling. We operate with the adversary's mindset, on both sides of the board.
On offense, we reproduce the tactics, techniques, and procedures of real attackers and deliver a diagnostic of your ability to resist. On defense, we use that same knowledge to monitor, detect, and respond to what matters, without noise.
Because security is not about running tools. It is about understanding the adversary.
Pentest is a marketing commodity. These are the points that change what you actually receive at the end of the engagement.
A team with a track record in real intrusions, vulnerability research, and incident response. People who have been on both sides of the board.
Every vulnerability gets a score calibrated by real impact and exploit probability. No inflated adjectives to make the report look bigger. Critical means critical.
A finding without a remediation plan is just a report. Every vulnerability ships with PoC, context, and a priority-ranked remediation roadmap based on actual risk, not adjectives.
Technical document for the IT team to execute the remediation. Executive document for the board to grasp risk in impact and cost terms. No translating between them.
We built an internal orchestration platform that amplifies our operators, in attack and in detection. AI handles volume and speed; the operator decides every exploit and validates every alert.
We map your business's critical assets before testing. Every operation hour goes to the asset whose compromise causes material, contractual, or regulatory damage.
Technical authority backed by internationally recognized certifications
OSCP
PNPT
C-ADPenX
CRTP
CRTE
CRTA
eJPT
eWPTX
eMAPT
CMPen-Android
CMPen-iOS
CRTO
Four phases. No sales runaround. Each one has a decision gate before the next.
Short technical meeting to understand your business context, most critical assets, credible threats, and what is and isn't worth testing.
Tailored proposal. No inflating operator days to deliver a pretty report. What you need, the time it takes, the price it costs.
Operators steering AI with a decision gate before every high-impact action. Work runs in the agreed window, no friction in production.
Delivery plus remediation workshop. Tech team gets direction; the board gets a risk synthesis. We follow through until the remediation closes.
We are not verticalized. We operate in any regulated or critical sector where a breach costs money, contracts, or continuity.
Banks, fintechs, asset managers. LGPD, BACEN, PCI-DSS regulatory exposure.
Government agencies and critical infrastructure. CNJ, ANPD, sovereignty requirements.
E-commerce, payment gateways, fraud and account takeover defense.
Critical infrastructure, OT/IoT networks, shop-floor and supply chain security.
Business continuity, protection of customer and provider data.
Electronic medical records, critical hospital systems, LGPD-health compliance.
Technical analysis and the perspective of people who actually run offensive security.
You bring your context and priorities. You leave with an assessment of your exposure and a recommendation on scope and investment.
