Agent Infrastructure, Security & Operations

Agent infrastructure, security
& operations

Current work

Audit · 2026-09-28

Field notes

Proposed field note

Agents as Code

Inspect projects Read field notes

Next in the working set Next: agent observability

CloudHacks Cloud security archive

01 / Position

Systems thinking for agents in production.

I work where AI agents meet the less glamorous constraints that make them dependable: identity, policy, observability, networking, and operator control.

Built from field work.
Documented without theatre.

02 / Current systems

Working systems, shown with constraints.

Three parts of one operating model: define the agent, observe what it does, and govern what it may reach.

01

Define
Forge

216 tests passed

Constraint / Typecheck needs attention

v0.2.7
02

Observe
Lantern

Build, tests, typecheck passed

Constraint / CJS runtime smoke test pending

v0.3.6
03

Govern
Bastion

Gateway policy implementation

Constraint / Clean install dependency blocked

v0.2.7

03 / Field notes

Operational notes from the archive.

Long-form work on cloud security, infrastructure, and the agent systems now growing around them.

N.01

AI Infrastructure

InfiniBand vs RoCEv2 for Inference: Start With the Traffic, Not the Logo

Choose an inference fabric from traffic shape, tail latency, failure recovery, and operator burden—not peak bandwidth or a switch logo.

October 1, 2026

N.02

Security Operations

Exploring Cyber Threat Analysis Methods: A Practitioner's Guide for 2025

Master cyber threat analysis methods with updated 2025 insights on MITRE ATT&CK v18, ransomware trends, APT campaigns, and AI-powered threat intelligence. A comprehensive guide for security professionals.

January 10, 2026

N.03

Security Operations

XDR vs EDR: A Practical Guide to Detection and Response Technologies in 2026

Compare XDR vs EDR vs MDR for enterprise security in 2026. Includes market data, vendor analysis, implementation challenges, and practical decision framework for security teams.

January 10, 2026

Open the full field-note archive

04 / Imprint

CloudHacks remains the security archive.

The name is retained for the body of cloud and network security writing already published here. Sean Fraser is the operator identity; CloudHacks is the durable imprint.

Browse the archive

05 / Utilities

Small tools for real decisions.

Browser-local calculators for comparing AI model and serverless infrastructure costs without creating an account or sending inputs to a backend.

Inspect the tools

06 / Contact

Working on agent infrastructure that has to survive contact with production?

Available for conversations with technical teams, partners, and hiring leaders.

Email Sean LinkedIn GitHub