Cybersecurity

A mathematical deep-dive into Rank-1 Constraint Systems, Quadratic Arithmetic Programs, and implementing a cryptographic SNARK verifier in TypeScript.

Hey DEV community! I'm Plugecon, a security-focused developer working with C/C++, Python, PHP and...

Originally published at shieldly.io/blog. S3 bucket policies are written once and forgotten. They...

Claims of "security" are everywhere, but very few chat APIs actually walk the walk. Most offerings...

SOC 2 Type II audits are painful. Auditors want evidence for 42 controls — who has access, are...

Fortifying the Foundation: Navigating the Wild World of Software Supply Chain Security...

Last year I was doing a code review for a startup. Everything looked fine on the surface, clean code,...

When a CI pipeline failed at 02:13 AM on March 3, we discovered that 412 distinct API tokens had been...

reCAPTCHA v3 doesn't show a puzzle — it scores your whole session 0.0–1.0. Here's what actually drives a low score (IP, fingerprint, behavior) and how to raise

Most apps think they are secure because they have login pages. But authentication is only the first...

Most people think penetration testing starts with running tools — Nmap, Metasploit, Burp Suite. But...

Stop Uploading Your Sensitive Data to Sketchy Websites Just to Trim a File If you have...

A monorepo can look like one repository, but security teams should treat it as many applications...

Someone on your leadership team asked a reasonable question: should we adopt passkeys? You searched...

Most people who study networking learn TCP from diagrams and textbooks. But there is a real...

Most developers think password hashing is about authentication. It's not. Authentication is just a...

Stop treating security training as a yearly chore. Learn how to use MCP to bridge the gap between vulnerabilities and developer education in real-time.

Executive Summary This writeup documents the complete exploitation chain for the Nexus...

There's a move almost every trust system makes, and it's quietly broken. You have a thing you want...

Here is a scenario that shows up on the SY0-701 exam in different costumes. A server is actively...

Introduction Preparing for a cybersecurity interview often entails navigating a fragmented...

got annoyed that pastebin and similar sites log everything and keep your text forever, so i built one...

We sell bot detection. Last night I opened our database and found 555 pages of fake signups. This is...

If you've ever been curious about cybersecurity but didn't know where to start, this one's for...

capabilities.drop: [ALL] and runAsNonRoot: true passed schema validation cleanly. Within minutes of merge, nine containers — including both Postgres instances b

CVE-2026-48709: Missing Authorization in OliveTin ValidateArgumentType RPC...

Most teams feel confident once they have backups in place. The database is backed up every night....

If your startup is going for ISO 27001, the document the auditor opens first is the Statement of...

Tenable publicó Nessus Agent 11.1.3 para corregir CVE-2026-33694, una escalada de privilegios local que permitía ejecutar código como SYSTEM en Window

There are now more than ten security scanners specifically targeting vibe-coded apps. That happened...

A few weeks ago I gave my coding agent permission to run shell commands, watched it run cargo test,...

Tata Electronics confirmed cyberattack targeting IT infrastructure with confirmed data exfiltration. Analysis of attack surface, lateral movement chai

API keys survive because they are convenient. You can generate one in a dashboard, paste it into an...

Introduction: The Alarming Surge in Targeted Phishing Over the past week, a distinct and...

Minimus lanza un catálogo de imágenes de contenedor endurecidas que reducen los CVEs hasta en 100% frente a las imágenes oficiales, con variantes FIPS

A migration passed every check — then I saw the path it took: DROP TABLE; CREATE TABLE. Randomness doesn't find bugs, oracles do. What AI made cheap in dev-tool

The official help channel and the scam are the same Discord. Crypto-natives have stopped noticing....

In the world of application security, some vulnerabilities require sophisticated hacking techniques,...

As the quantum era approaches, conversations around security are becoming increasingly urgent and...

A system that decrypts a message before it checks whether the message is authentic has handed the...

Security Education and Awareness: Because Not Everyone Is Technical In most companies, you...

Discovering your WordPress site has been hacked is one of the worst feelings for any website owner....

--- title: "Essential Ransomware Prevention for Small Businesses: A Comprehensive...

Abstract: This article delineates the operational workflow of the Kerberos protocol within a domain...

The cybersecurity tooling landscape has shifted a lot over the past few years. Open-source...

The Quantum Apocalypse is Coming (Maybe): Why We Need to Talk About Post-Quantum...

Xsolis, a healthcare technology firm, suffered a data breach affecting nearly 1.4 million people after a targeted phishing attack allowed unauthorized access to

The security industry built the best response tools in history. Then 144 npm packages were...