SystemAudit Blog

Insights on technical due diligence, code quality, AI-generated code, and what it takes to ship production-ready software.

Startup Tech
July 27, 202610 min read

Should You Rewrite or Refactor? A Founder's Decision Framework

Rewriting from scratch feels clean but bets the company; refactoring is slower but safer. Here's a founder's framework for deciding which your codebase needs.

Read more →
Startup Tech
July 20, 20267 min read

You Vibe-Coded an App. Now What? The Cleanup Checklist Before Real Users Arrive

Before launching a vibe-coded app: scan for exposed secrets, fix auth gaps, audit dependencies, and map what the AI actually built. Here's the full checklist.

Read more →
Tech Due Diligence
July 13, 20267 min read

Do You Need a Code Audit Before Raising Funding?

If your round involves technical due diligence — most seed-plus rounds do — auditing your own code first turns surprises into a story you control. Here's how to decide.

Read more →
Security
July 13, 20268 min read

Jscrambler npm Attack: What the July 2026 Supply-Chain Hit Means for Founders

A poisoned release of jscrambler, itself a security vendor, ran an infostealer on install. Here's the founder's lesson on what npm packages do to your machine.

Read more →
Tech Due Diligence
July 13, 202610 min read

What Is an SBOM? A Founder's Guide to the Software Bill of Materials

An SBOM is an itemized list of every software component your product depends on. Here's why founders, acquirers, and enterprise buyers increasingly demand one.

Read more →
Security
July 6, 20269 min read

Dependency Confusion: How 33 Fake npm Packages Quietly Mapped Companies' Internal Tools

In late May 2026, attackers used 33 malicious npm packages not to steal — but to map which companies use which internal tools. Here's the founder's risk.

Read more →
Startup Tech
July 6, 20268 min read

How to Read a Code Audit Report: A Non-Technical Founder's Guide

A code audit report can look like a wall of jargon. Here's a section-by-section framework for reading one as a founder — and knowing which findings actually matter.

Read more →
Security
July 6, 20268 min read

Klue Breach: What the Salesforce Supply-Chain Attack Means for Founders

A breach at vendor Klue exposed Salesforce data at nine-plus companies via stolen OAuth tokens. Here's the founder's lesson on third-party integration risk.

Read more →
Security
June 29, 20269 min read

The Mastra npm Attack: Why One Dependency Can Drain Your Secrets

On June 17, 2026, attackers backdoored 140+ Mastra AI-framework npm packages in 88 minutes. Here's the business lesson for founders shipping on AI tooling.

Read more →
Tech Due Diligence
June 29, 20269 min read

Open-Source License Risk: The Legal Debt Hiding in Your Code

Two-thirds of audited codebases now have license conflicts. Here's how copyleft and AI-generated snippets create legal debt — and how founders should decide what to fix.

Read more →
Security
June 29, 202610 min read

The Vercel OAuth Breach: Why Your Third-Party Integrations Are a Supply Chain Risk

A compromised OAuth app at one vendor cascaded into Vercel and exposed customer environment variables. Here's what founders should learn from the 2026 breach.

Read more →
Tech Due Diligence
June 22, 202611 min read

10 Codebase Red Flags to Catch Before You Acquire a Company

Most acquisitions that fail do so for avoidable reasons. Here are ten codebase red flags that signal hidden cost and risk before you sign — in business terms.

Read more →
The 2026 Supply Chain Worm Wave: 500M+ Downloads Compromised. Is Your Product Exposed?
Security
June 22, 20267 min read

The 2026 Supply Chain Worm Wave: 500M+ Downloads Compromised. Is Your Product Exposed?

Worms hit TanStack, Mistral AI, Red Hat and 170+ npm/PyPI packages in May-June 2026. Here's the business risk and a founder's response checklist.

Read more →
Security
June 22, 20269 min read

ServiceNow's Data Exposure: When One Unauthenticated Endpoint Leaks Everything

A single endpoint that didn't check credentials let anyone pull ServiceNow customer data. Here's what founders should learn from the June 2026 exposure.

Read more →
The AI Governance Gap: Why AI Tools Are Now the #1 Audit Risk
Security
April 1, 20267 min read

The AI Governance Gap: Why AI Tools Are Now the #1 Audit Risk

69% of security leaders say AI adoption is outpacing their compliance controls. New research reveals AI has become the top audit risk for 2026—here's what that means for your organization.

Read more →
LiteLLM Supply Chain Attack: 95 Million Downloads, 40 Minutes of Malware
Security
March 25, 20267 min read

LiteLLM Supply Chain Attack: 95 Million Downloads, 40 Minutes of Malware

A Python package used by AI tools everywhere was poisoned for two hours. Here's what happened, how attackers chained compromises together, and what you should do now.

Read more →
Code Audit Checklist: What to Review Before Launch or Fundraise
Tech Due Diligence
March 21, 202610 min read

Code Audit Checklist: What to Review Before Launch or Fundraise

A practical code audit checklist for startups. Cover security, architecture, dependencies, testing, and documentation before your launch or investor due diligence.

Read more →
How Much Does a Code Audit Cost? 2026 Pricing Breakdown
Tech Due Diligence
March 21, 20269 min read

How Much Does a Code Audit Cost? 2026 Pricing Breakdown

Code audit pricing ranges from $0 to $50,000+ depending on scope. Compare consultant rates, automated tools, and DIY options to find the right fit for your startup.

Read more →
Is AI-Generated Code Safe? How to Audit Cursor & Copilot Code
AI-Generated Code
March 21, 20268 min read

Is AI-Generated Code Safe? How to Audit Cursor & Copilot Code

AI coding tools like Cursor, Copilot, and Claude ship code fast. But is it secure, maintainable, and scalable? Learn how to evaluate AI-generated code before it becomes technical debt.

Read more →
What Do Investors Look For in a Code Audit? The Due Diligence Checklist
Tech Due Diligence
March 21, 20269 min read

What Do Investors Look For in a Code Audit? The Due Diligence Checklist

Preparing for investor due diligence? Here's exactly what VCs and acquirers check in your codebase — and how to prepare before they look.

Read more →
What Is Technical Debt? A Guide for Non-Technical Founders
Startup Tech
March 21, 20269 min read

What Is Technical Debt? A Guide for Non-Technical Founders

Technical debt explained in business terms. Learn what it costs, how it accumulates, and when to pay it down. A practical guide for startup founders and CEOs.

Read more →
Technical Due Diligence: What Investors Check in Your Code
Tech Due Diligence
March 21, 20268 min read

Technical Due Diligence: What Investors Check in Your Code

Learn what technical due diligence means for founders raising capital. Understand what investors examine, how to prepare your codebase, and avoid deal-killing surprises.

Read more →
Find Exposed Secrets in GitHub: Free Scan + Remediation Guide
Security
March 20, 20268 min read

Find Exposed Secrets in GitHub: Free Scan + Remediation Guide

API keys, database credentials, and tokens hiding in your codebase are ticking time bombs. Learn how to scan for exposed secrets before attackers find them first.

Read more →
Inherited a Codebase? First Steps for New CTOs & Developers
Startup Tech
March 19, 20269 min read

Inherited a Codebase? First Steps for New CTOs & Developers

New CTO? Acquired a company? Took over from an agency? Here's how to understand an unfamiliar codebase quickly without breaking anything.

Read more →

Ready to audit your codebase?

Get your security scan, architecture map, and AI readiness grade in under 3 minutes. No signup required.

Scan Your Repo Free →