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Instantly Security Basics

Listed
jeremylongshore·vlatest·security·MIT

Provides clear, concise explanations of essential cybersecurity concepts and best practices for immediate understanding.

Repository

Install on your platform

Showing Claude Code. One command installs this skill into any of the agents below.

  1. 1

    Run this in your project

    terminal
    $ npx skills add jeremylongshore/tons-of-skills-marketplace --skill instantly-security-basics -a claude-code

  2. Uses the open-source skills CLI and needs Node.js. Add -g to install it for your user instead of this project.

What we know about this skill

Publisher

jeremylongshore

Taken from the source listing. We haven't verified who controls this account.

Install target

Live repository

Not pinned. Installing fetches whatever the repository holds at the time you run the command.

Nobody has reviewed this code. TrustedSkills indexes and links skills; it does not audit, run or scan them. A skill runs with whatever access you give your agent — read the source before you install it.

Automated safety checks

scanned

We could not read this skill's source, so none of the checks below were run.

Not scanned. none of the 396 skills in the repository match this slug — it was most likely renamed or removed upstream after the registry indexed it Source recorded as jeremylongshore/claude-code-plugins-plus-skills.
This is a static scan, not a review. It reads the skill's files; it does not run them, and it cannot tell you whether the skill is any good or whether the code does what its description says. A skill runs with whatever access you give your agent.
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About this skill

What it does

This skill provides foundational security knowledge and guidance. It can explain common vulnerabilities, offer remediation suggestions for basic security flaws, and help users understand essential security concepts like authentication and authorization. The goal is to provide a quick understanding of key security principles without requiring deep technical expertise.

When to use it

  • You need a simple explanation of why a particular coding practice might be insecure.
  • You want to quickly check if your code has obvious vulnerabilities before deploying it.
  • You're onboarding new team members and need to provide them with basic security awareness training.
  • You’re brainstorming secure design patterns for a new feature.

Key capabilities

  • Explains common security vulnerabilities (e.g., SQL injection, cross-site scripting).
  • Provides remediation suggestions for identified flaws.
  • Defines core security concepts like authentication and authorization.
  • Offers general security best practices.

Example prompts

  • "Explain what a SQL injection vulnerability is."
  • "How can I prevent cross-site scripting in my JavaScript code?"
  • "What's the difference between authentication and authorization?"
  • “Give me some basic guidelines for secure password storage.”

Tips & gotchas

This skill provides introductory information. It’s not a replacement for comprehensive security audits or expert consultation for complex systems. Always consult with security professionals for critical applications.