Deep dives, technical architecture guides, and operational playbooks on applied AI systems, intelligent data pipelines, and scalable software leadership.
Your team shipped an AI feature last sprint. You tested it for bugs. You tested it for accuracy. Did anyone test it for security? AI features introduce a class of vulnerabilities that traditional security tools simply don't look for.
Everything a SaaS startup needs to know about cloud security the risks, the mistakes, the tools, and the step-by-step process for securing your AWS or GCP environment. A permanent reference, updated for 2026.
Ten AWS security settings that take under 2 hours to configure and protect against the most common cloud attack vectors. These are the first things I check and the first things you should fix.
"But we're on AWS aren't they responsible for keeping our data safe?" I've heard this from almost every startup founder I've worked with. The answer is yes and no and understanding the difference is the most important thing you can learn about cloud security.
The commit was pushed at 11:47 PM. By 12:03 AM 16 minutes later an automated bot had found the AWS access key and began spinning up EC2 instances. By morning, 340 instances were running across 6 regions. The bill: $80,000 over 36 hours. Here's exactly how it happens and how to make sure it doesn't happen to you.
Customer invoices for hundreds of thousands of users indexed by Google, sitting in a public S3 bucket set to public during a dev sprint and never changed back. Discovered by a security researcher who typed 'site:s3.amazonaws.com invoice' into a search bar. Here's how it keeps happening and how to make sure it doesn't happen to you.
Seven developers with AdministratorAccess. Three inactive accounts from ex-employees still enabled. Root account with no MFA. No API key rotation in 18 months. This is what I find in almost every startup AWS account I audit and it's your single biggest cloud security risk.
A founder received an AWS bill for $74,000. They'd been paying $800 a month. In 48 hours, someone had spun up hundreds of EC2 instances for crypto mining. 'Why didn't AWS stop this?' The answer changed how they thought about cloud security permanently.
What exactly gets tested during a web application penetration test? Here's the complete checklist I use on every engagement organised by category, with a plain-English explanation of what each item looks for and why it matters.
