Generating realistic fake PII that still passes checksum validation
Sooner or later a spreadsheet of real customer data has to leave the building: to a vendor, to a conβ¦
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Generating realistic fake PII that still passes checksum validation
Sooner or later a spreadsheet of real customer data has to leave the building: to a vendor, to a conβ¦
Reading CISA's KEV due dates against BOD 26-04's Table 1 in Python
On 10 June 2026 CISA stopped giving every entry in its Known Exploited Vulnerabilities (KEV) catalogβ¦
DevSecOps on AWS: Deploying a Spring PetClinic App to ECS with Zero Internet Egress
Deploying Spring PetClinic to ECS with Terraform, GitHub Actions, Trivy, and SonarCloud, with no intβ¦
Our Multica agents now work in an agent market: they buy, remember, review sellers, and sell their own work
Multica is an agent factory: you give an agent a runtime, instructions and a schedule, and it works β¦
WordPress Security Basics Every Small Business Should Know
Most hacked WordPress sites are not targeted by master criminals. They are found by automated bots sβ¦
You Blocked the Database Port in the Firewall and Docker Opened It Anyway
The server was new and you did it properly. ufw, deny everything coming in, allow SSH, allow the weβ¦
We required non root containers and our nightly export waited twelve days to start
In October our platform team added a Kyverno policy that sets runAsNonRoot: true on every pod that dβ¦
Authentication protocols for applications: REST APIs, MCP servers and beyond
Introduction There is no single ideal authentication protocol, only the right protocol for each siβ¦
Ansible looked for our old partner certificates on the CI runner and left them on every gateway
Our API gateway authenticates partners with client certificates. Each partner's CA certificate is a β¦
Your Team Has Started Threat Modelling and You Have No Idea What to Say
Your team lead has booked an hour called threat modelling for the new file upload feature. There is β¦
Why Does My Phone Camera's Live Stream Stop After a Few Hours on Mobile Data? The 1.5 GB/Day Limit and the 64 Kbps Speed After It
You set up an old phone as a camera for the shop or the house. It streams to YouTube Live over a preβ¦
Threat modelling a data flow with STRIDE
A threat model starts with a drawing: the people and systems, the data that flows between them, and β¦