NixieZero / Services
Services
NixieZero is a cybersecurity consultancy focused on Threat Intelligence, risk scoring, and practical security operations. No slideware — actionable output your team can use, with the associated support.
Dark Web Intelligence & Incident Response
- DarkWeb Monitoring — continuous coverage of criminal forums, marketplaces, leak sites, paste sites, and criminal Telegram channels, with alert SLAs and re-upload tracking
- Credential-Leak Exposure Assessment — dataset validation, credential analysis (reuse, MFA, age), data classification, attack-path mapping, and third-party risk mapping when the breach is at a partner
- IR Support (underground exposure) — safe acquisition with chain of custody, IOC enrichment formatted for EDR/SIEM, actor/event analysis, mitigation support for published information, and regulatory notification guidance (72h preliminary / 7-day full report)
- Intelligence Reports — event-driven reports, criminal technology tracking, 6-12 month trend analysis, quarterly sector briefing, tailored to your activity, your region, oriented for technical readers or executives
Risk Scoring & Intelligence Operations
- Infrastructure Risk Scoring — practical, executive-ready scoring of your infrastructure: CVSS + EPSS + KEV-contextualized rankings, business-impact weighting, and a defensible prioritization your board can act on
- Vendor & Third-Party Risk Scoring — scored vendor assessments covering exposure, breach history, DarkWeb presence and dependency risk, with tiering by access and data sensitivity and concrete offboarding/remediation triggers
- Attack Surface Monitoring & Alerting — continuous external attack surface discovery (domains, subdomains, certs, exposed services, shadow IT), drift detection against a known-good baseline, and alerting on new exposure before attackers find it
- IOC & TTP Updates — continuous enrichment of your IOC feeds and TTP libraries: new indicator sourcing from criminal forums and leak sites, confidence scoring, deconfliction, and retirement of stale indicators
- TIP Management Support — Threat Intelligence Platform administration and hygiene: taxonomy and tagging design, feed integration, deduplication and quality rules, lifecycle policies, and workflow automation between your TIP, SIEM and EDR
Cybersecurity Consultancy
- Security Architecture Reviews — deep review of your architecture and security controls: segmentation, identity, detection coverage and resilience gaps, with a prioritized roadmap your teams can execute without a rip-and-replace
- Detection Engineering & Purple Teaming — ATT&CK-mapped detection engineering, purple-team validation against real adversary tradecraft, and CI-driven rule quality gates so detection content survives contact with production
- CTI Program Build-Out — standing up or maturing a threat intelligence function: requirements-driven collection planning, analysis standards, production workflows, stakeholder delivery, and measurement that proves the program pays for itself
- Governance & Risk Advisory — practical risk frameworks, policy that people actually follow, board-level risk reporting, and regulatory readiness built on 28+ years of hands-on experience across energy, ICS/OT and enterprise environments
Training & Coaching
- SOC Upskilling — analyst track training from triage to hunt: alert-handling tradecraft, investigation methodology, adversary-behavior analysis, and lab exercises on realistic scenarios instead of canned demos
- CTI Tradecraft Workshops — practical intelligence skills for your team: collection management, DarkWeb research safety, IOC quality and enrichment, analytical writing, and structured techniques (ACH, hypothesis testing) that survive review
- Tabletop Exercises & Playbooks — realistic tabletop scenarios tailored to your environment (ransomware, insider, OT intrusion, DarkWeb exposure), debriefs that produce decisions, and conversion of exercise findings into tested, operational playbooks
- Executive & Board Coaching — briefing security in business terms: risk translation, regulatory expectations, cyber due-diligence for M&A and vendor decisions, and how to run the security conversation at the top table
Ready to talk? contact@nixiezero.io