Security Guides
A RAG red team test plan you can run this week
A concrete checklist of tests for a RAG application: poisoning, hidden text, permission leaks, injected tool calls, secrets in the index and log coverage.
Oct 18, 20263 min read
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Supply Chain Security, in plain English.
Deep dives, practical guides, and incident analyses from engineers who build Safeguard. No fluff, no vendor FUD — just what you need to ship secure software.
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RabbitMQ permissions explained: configure, write and read regexes
How RabbitMQ vhosts and the configure, write, read permission triple work, with patterns for a producer, a consumer and a locked out user.
Oct 18, 20264 min read
Security Guides
RabbitMQ guest user: why remote login fails and what to do
RabbitMQ's default guest user only connects from localhost. Learn why that is, why you should not lift the limit, and how to replace it in production.
Oct 18, 20264 min read
Security Guides
RabbitMQ auth mechanisms: which to keep and which to turn off
RabbitMQ enables PLAIN, AMQPLAIN and ANONYMOUS by default. See what each does, why ANONYMOUS should go in production, and when x.509 fits better.
Oct 18, 20263 min read
Security Guides
Questions to ask OT vendors and integrators before you buy or connect
A buyer's question list for OT products and integrators from CISA advisories: default passwords, exposed interfaces, remote access, patches, support.
Oct 18, 20263 min read
Security Guides
Questions to ask ICS vendors and MSPs about remote access
Twelve questions for control system vendors, integrators and managed service providers about how they connect to your plant, and what good answers look like.
Oct 18, 20263 min read
Security Guides
Five questions to ask before you create a paging alert
Before any new alert wakes a person, ask five questions drawn from Google's SRE guidance. A short decision guide for security detection engineers.
Oct 18, 20263 min read
Security Guides
Eight questions to ask a penetration testing provider before you sign
How to judge a penetration testing provider: method, people, scope, safety, reporting, retesting and data handling. Eight questions and good answers.
Oct 18, 20264 min read
Security Guides
Eight questions to ask before installing a security app on your phone
A buyer checklist for any security or developer app on a phone: account, data, permissions, updates and signing, worked through with a real store listing.
Oct 18, 20263 min read
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