AI Security Ops

13 articles

LLM Hallucination Audit Implementation

// BASTION Technical Explanation2026-06-13LLM Hallucination Audit ImplementationCross-checking the numbers AI

The more beautiful the design, the more we doubt it with real data — BASTION’s verification discipline before going to production

Before putting automated control into production infrastructure, we refute our own hypotheses with real data — BASTION's verification discipline.

Design based on the premise of “not trusting Agents” in a DMZ environment vulnerable to compromise

Explains BASTION's DMZ Agent design, which assumes the Agent itself may be compromised: AI-SLOG validation of Agent events against raw logs from a separate pathway, Agent permissions that exclude unblocking, heartbeat freeze and 24-hour automatic block expiration.

Mechanism of Multi-Layer Correlation Campaign Detection

How BASTION's multi-layer correlation campaign detection overlays multi-device detections per IP across five layers and time to reveal attack scenarios single-device logs miss. Covers the coherence function, deterministic, explainable threshold checks and subnet/ASN grouping.

AI Security Ops

AI Security Ops

LLM Hallucination Audit Implementation

The more beautiful the design, the more we doubt it with real data — BASTION’s verification discipline before going to production

Design based on the premise of “not trusting Agents” in a DMZ environment vulnerable to compromise

Mechanism of Multi-Layer Correlation Campaign Detection

The Story of Local LLM Fabricating Monitoring Report Numbers and Countermeasures

We built a mechanism to detect attacks invisible to individual systems through cross-system log correlation

Implementing an AI Active Firewall on a Web Server

Graduating from Slack Approval Gates to Fully Automated Blocking of Attack Source IPs

AI detects attack → Slack approval → automatic firewall block setup

We built a system where AI automatically detects device types and starts monitoring just by pointing syslog to it

A Story of AI Log Monitoring Detecting “Account Lockout Caused by a Hung PC”

Building a System for Automated Infrastructure Log Analysis with Local LLM

Lightweight Zero Trust Operations Model Implementation Guide

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