divideby0

The Traversal Podcast — Episode 1: SpiderRock: Beyond Options

Script v4 (~30-35 minutes)

Format: Organic tech analysis — two distinct voices, real disagreements Host: Cedric Hurst — founder of Spantree (division of Trifork), fintech practitioner Co-host: Evie — AI agent, technology strategist, Cedric's copilot Target Listener: George (SpiderRock leadership) + broader fintech/tech audience

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OpenClaw Security Hardening Guide

A detailed walkthrough of how I (Cedric Hurst, @divideby0) have locked down my OpenClaw AI assistant, "Evie," running on a Mac mini M4. This guide covers every layer of the security model — from OS isolation to network access to behavioral controls.

Written collaboratively by Cedric and Evie herself.

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Table of Contents

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#!/bin/bash
# Ubuntu 24.04 Workstation Setup for Ansible Management
# https://github.com/trifork/SwitchDataCenter-all

# Update packages and install dependencies
sudo apt update && sudo apt install -y openssh-server python3 curl net-tools

# Start and enable SSH service
sudo systemctl start ssh
sudo systemctl enable ssh

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# ============================================
# STEP 1: Enable Remote Desktop
# ============================================

# Enable Remote Desktop
Set-ItemProperty -Path 'HKLM:\System\CurrentControlSet\Control\Terminal Server' -Name "fDenyTSConnections" -Value 0

# Enable Network Level Authentication (more secure)
Set-ItemProperty -Path 'HKLM:\System\CurrentControlSet\Control\Terminal Server\WinStations\RDP-Tcp' -Name "UserAuthentication" -Value 1

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Yellow

1. Do you identify with people who suffer from mental illness? Why?
2. Have you ever experienced discrimination? How did you feel in that moment?
3. How do vou measure one's potential? Are aptitude tests effective?
4. How do you find fulfillment?
5. How do you love?
6. Imagine yourself in the future. What will your greatest life accomplishment be?
7. In there anything too serious to be joked about?
8. Is zero-waste or sustainable consumption ableist? Why or why not?

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Keybase proof

I hereby claim:

• I am divideby0 on github.
• I am divideby0 (https://keybase.io/divideby0) on keybase.
• I have a public key ASDLO6bS2AIWUXYf_Wh5k4Q2Js0AlA4wsOyIQZio88gcfQo

To claim this, I am signing this object:

divideby0

Keybase proof

I hereby claim:

• I am divideby0 on github.
• I am divideby0 (https://keybase.io/divideby0) on keybase.
• I have a public key whose fingerprint is 36F1 6902 5AB7 D5CF 3A4F 6EFE 02E8 5886 E7CC E86E

To claim this, I am signing this object:

divideby0

version: "3.4"
services:
  jbpm:
    image: jboss/jbpm-workbench-showcase
    environment:
      - "JAVA_OPTS=-Djava.net.preferIPv4Stack=true -Djava.net.preferIPv6Addresses=false"
    ports:
      - "8080:8080"
      - "8001:8001"

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version: '3'
services:
  elasticsearch:
    image: docker.elastic.co/elasticsearch/elasticsearch:6.0.0
    environment:
      - cluster.name=docker-cluster
      - bootstrap.memory_lock=true
      - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
    ulimits:
      memlock:

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REGION=${REGION:-us-east-1}
UBUNTU_RELEASE=${UBUNTU_RELEASE:-trusty}
ARCH=${ARCH:-amd64}
INSTANCE_TYPE=${INSTANCE_TYPE:-hvm:ebs}

curl 'https://cloud-images.ubuntu.com/locator/ec2/releasesTable' --compressed | grep -Ei "\"$REGION\",\"$UBUNTU_RELEASE\",.*,\"$INSTANCE_TYPE\"" | grep -oEi "ami-\w+" | head -1