PathSentinel · security architecture with whole-system vision

See the whole path. Build for resilience.

Cloud Security, DevSecOps, Business Resilience, AI-assisted CTI/SOAR and Internet Infrastructure Intelligence for systems that must be observed, secured, documented, automated and recovered.

Not a CTF hacker. Not a PowerPoint CISO. Not a DevOps engineer who only deploys. A cloud security and business resilience profile that understands attack well enough to design real defenses.

AWS-firstCloud security, IaC, CI/CD and operational resilience.
Blue/Purple TeamDefensive architecture with offensive awareness.
Path-awareBGP, ASN, DNS, OSINT and adversarial infrastructure.
pathsentinel.control
signalexternal infrastructure anomaly
contextASN · DNS · CVE · monitored asset
priorityreview required
actionvalidate control · preserve evidence · update runbook
statusobservable · traceable · recoverable
CTI → ActionSignals become context, priority, evidence and operational tasks.
Attack path → ControlControls are validated against realistic paths, not abstract checklists.
Professional direction

Cloud Security & DevSecOps Architect | Business Resilience | Internet Infrastructure Intelligence | AI-assisted CTI/SOAR

PathSentinel is the professional identity of Jesús Macías: a technology entrepreneur and cybersecurity student building a serious profile around secure cloud architecture, operational resilience, AI-assisted threat intelligence, routing-aware security and business systems that can be governed and recovered.

Core pillars

Not isolated cybersecurity. Whole-system resilience.

Cloud Security

AWS-first architecture, IAM, VPC, logging, KMS, GuardDuty, Security Hub, hardening and recovery.

DevSecOps

Infrastructure as Code, CI/CD, Docker, Ansible, Terraform/OpenTofu, GitHub/Jenkins, rollback and controlled delivery.

Business Resilience

Continuity, evidence, documentation, backups, restore tests and reduced dependency on heroic memory.

Infrastructure Intelligence

BGP, ASN, DNS, routing, OSINT, anonymity networks and adversarial infrastructure context.

AI-assisted CTI/SOAR

Signals, RAG, prioritization, evidence, playbooks and human-supervised operational actions.

Blue/Purple Team Mindset

Attack-informed defense: validate controls, detect paths, improve architecture and document response.

Evidence & Compliance

ISO 27001, NIS2, CIS Controls, audit trails, policies, legal/fiscal evidence and operational proof.

Research & Tools

Radar CTI, papers, portfolio, university projects and production systems turned into public knowledge.

Design rule

Security is not a dashboard. It is a system that keeps working under pressure.

The objective is not to look modern. The objective is to know what matters, what can fail, how it can be attacked, how it can be detected and how it can be recovered.

AWSIaCCI/CDCTIBGP/ASN/DNSISO 27001NIS2
design_rule.json
{
  "observe": ["cloud", "identity", "network", "business"],
  "protect": ["access", "evidence", "delivery", "recovery"],
  "validate": ["controls", "logs", "backups", "attack_paths"],
  "goal": "turn business fragility into governable architecture"
}
Method

From signal to resilience in four steps.

1

Observe

Collect signals from cloud, CTI, OSINT, systems, documents, endpoints and business processes.

2

Correlate

Connect CVEs, assets, infrastructure, identity, routing, evidence and operational context.

3

Prioritize

Separate noise from risk and turn findings into actions, playbooks and controls.

4

Recover

Design for rollback, restore, continuity, documentation and reduced human dependency.

Latest writing

Research notes, threat intelligence and operational security thinking.

View blog
Collaboration

Remote-first. B2B/freelance-friendly. Serious about outcomes.

Open to selected technical collaboration, cloud security, DevSecOps, CTI/SOAR, resilience and architecture advisory. Short onsite periods for onboarding or workshops can be considered when they add real value.