Security – CodeRavo

File Encryption with OpenSSL

OpenSSL is a powerful command-line tool for various cryptographic operations, including file encryption. This tutorial will … File Encryption with OpenSSLRead more

aes, Command Line, decryption, encryption, file-encryption, key-derivation, OpenSSL, pbkdf2, salt, Security, symmetric-encryption

Accessing URL Parameters in PHP

Understanding URL Parameters URLs often contain data passed to a web server as parameters. This is … Accessing URL Parameters in PHPRead more

filter-input, get, input validation, null-coalescing-operator, PHP, request, Security, url-parameters

Saving Images from URLs with PHP

Saving images from URLs is a common task in web development, and PHP provides several ways … Saving Images from URLs with PHPRead more

allow-url-fopen, copy, cURL, error handling, file-get-contents, file-put-contents, image-saving, PHP, Security, URL

PowerShell Execution Policies and Running Scripts from C#

Understanding PowerShell Execution Policies PowerShell is a powerful task automation and configuration management framework from Microsoft. … PowerShell Execution Policies and Running Scripts from C#Read more

.NET, Automation, c#, Execution Policy, PowerShell, powershell-script, script execution, Scripting, Security, system-management-automation

Managing SSH Keys: Creation, Removal, and Troubleshooting

Secure Shell (SSH) keys are a crucial part of securely accessing remote servers. They provide a … Managing SSH Keys: Creation, Removal, and TroubleshootingRead more

authentication, key-management, Remote Access, secure-shell, Security, ssh keys

Understanding Cross-Origin Resource Sharing (CORS) in Node.js and Express

Cross-Origin Resource Sharing (CORS) is a security feature implemented in web browsers to prevent web pages … Understanding Cross-Origin Resource Sharing (CORS) in Node.js and ExpressRead more

CORS, Cross-Origin Resource Sharing, express, middleware, Node.js, preflight-requests, Security

Running Applications with Elevated Privileges from the Command Prompt

Introduction to Running Applications with Elevated Privileges In Windows, running applications with elevated privileges is essential … Running Applications with Elevated Privileges from the Command PromptRead more

administrative-permissions, command prompt, elevated-privileges, psexec, runas-command, Security, windows

Managing Insecure HTTPS Request Warnings in Python

Understanding and Handling Insecure HTTPS Request Warnings When working with HTTPS connections in Python, you might … Managing Insecure HTTPS Request Warnings in PythonRead more

certificate-verification, HTTPS, insecure-request, Python, requests, Security, SSL, ssl-certificate, urllib3, warnings

Accessing Environment Variables in Node.js

Environment variables are a fundamental concept in software development, allowing you to configure your application without … Accessing Environment Variables in Node.jsRead more

best practices, configuration, Environment Variables, Node.js, process-env, Security

Understanding and Configuring App Transport Security (ATS) in iOS

Understanding and Configuring App Transport Security (ATS) in iOS App Transport Security (ATS) is a security … Understanding and Configuring App Transport Security (ATS) in iOSRead more

app-transport-security, ats, configuration, exceptions, HTTPS, info-plist, ios, network-security, Security, TLS