Articles about ssl | UserComp.com

Understanding Compression Modes in ImageMagick: Lossless (-quality 100) vs. Others

In this tech support article, we'll explain the various compression modes available in ImageMagick, focusing on lossless (-quality 100) and its differences from other compression modes.

Fixing Apache PHP Project: Large Post Requests (40MB) with 500 Internal Error

This article discusses a common issue with Apache and PHP where large post requests (around 40MB) cause a 500 internal error. We will explore the root cause and provide solutions to resolve this issue, specifically for Laravel APIs behind Apache with SSL.

Creating P12 OpenSSL RC2-40-CBC Certificate with OpenSSL 3.2.1 on Fedora 40

Learn how to create a P12 certificate with RC2-40-CBC encryption using OpenSSL 3.2.1 on Fedora 40.

Installing OpenSSL with Winget: A Step-by-Step Guide

Learn how to install OpenSSL using Winget following the instructions for <https://winget.run/pkg/ShiningLight/OpenSSL>. This guide covers the process in detail, including any necessary prerequisites.

Wget Error: Certificate <domain> Signed Using Insecure Algorithm - Wget vs Curl

When using Wget to download content from a website, you may encounter an error stating that the certificate for the domain is signed using an insecure algorithm. This issue can be resolved by updating your SSL certificate or using an alternative tool like Curl. In this article, we will discuss the cause of this error and provide steps to fix it.

OSSL Cipher Unpad Block: Bad Decrypt Error in Red Hat Script

This article explains the cause and solution of the OSSL_CIPHER_UNPAD_BAD_DECrypt error encountered while decrypting a file using an OpenSSL script in a Red Hat environment.

Setting up SSL Certification for a NAS Media Server Inside CGNAT with DNS Access

A NAS (Network Attached Storage) media server running an interface app without security measures can be vulnerable. Learn how to set up SSL certification for a NAS media server inside CGNAT using DNS access.

SSL Context Creation Crashes in C++ Native Module for Electron Application

This article discusses a common issue where creating an SSL context in a C++ native module used in an Electron application results in crashes. The root cause is often the use of an outdated WebSocket library. We'll explore the problem in detail and suggest possible solutions.

Adding Private key SSL Cert to IIS: CSR and File Instructions

Learn how to add a Private key SSL Cert to IIS using CSR and file instructions. Renewing SSL certificates hosted on IIS.

Applying Custom PowerPoint Video Background Across Slides

Learn how to apply a custom video background across slides in PowerPoint using a saved MP4 file and the slide master set.

Converting Encrypted RSA Private Key to Unencrypted Format using OpenSSL 3.3.0 on Mac

Learn how to convert an encrypted RSA private key to an unencrypted format using OpenSSL 3.3.0 on a Mac.

Creating SSL Certificate for Website Hosted on MacOS Sonoma System using Third-Party SSL Provider

Learn how to create and install an SSL certificate for a website hosted on MacOS Sonoma system using a third-party SSL provider.

Apache Showing Incorrect SSL Packet Length with Wrong Version Number on Ubuntu 24.04

A freshly installed Ubuntu 24.04 server with PHP and Apache has SSL enabled, but the Apache server is showing incorrect SSL packet lengths and wrong version numbers. This article provides a suggested solution.

Resolving 'libssl.so.3: not openshared object file: No such file or directory' while compiling OpenSSL

This article provides a solution for the error 'libssl.so.3: not openshared object file: No such file or directory' encountered during OpenSSL compilation. The issue is commonly caused by missing or outdated OpenSSL libraries.

Troubleshooting: Creating .crt and .key files using certutil with empty certificate request files

This article explains how to resolve an issue when creating Apache SSL certificates using certutil and empty certificate request files.

Creating TLS-CRYPT-V2 Key with Easy-RSA 3 for OpenVPN

This article provides a step-by-step guide on creating a TLS-CRYPT-V2 key using Easy-RSA 3 for OpenVPN.

FFV1 vs. H.264/H.265: Lossless vs. Huffyuv Encoding for Videos

Compare FFV1, H.264, H.265, and Huffyuv video encoding formats, focusing on lossless compression.

Configuring Wordpress to Use MariaDB SSL: A Step-by-Step Guide

Learn how to configure your Wordpress site to use SSL-enabled MariaDB connections. Follow these steps to set up a secure database connection for your site.

Securing Endpoint Communications in a Mixed SSL Private Network

A customer with a network containing one Windows PC and several embedded Linux PCs requires securing endpoint communications. The endpoint running a Python HTTP server needs attention. Learn how to secure SSL private network communications.

Power BI Connection Error: SSLProvider, error: 0 on SQL Server 2016

Learn how to resolve Power BI connection issues with SQL Server 2016 when encountering the SSLProvider error (0).

Offline IMAP: Unknown SSL Protocol on Debian 12 - Gmail STCable Setup

Learn how to resolve an Offline IMAP issue where the local issuer certificate is unknown due to an SSL protocol problem during Gmail STCable setup on Debian 12.

Windows SSL Certfile Association with CryptoShellExtensions Broken

Users report that right-clicking on an SSL certfile in Windows Explorer no longer shows the 'Install Certificate' context menu option. Double-clicking the file also fails to open it. This article discusses possible causes and solutions.

Accessing SSL Cert Key for Rootless Podman Container on Fedora CoreOS with SELinux Active

This article explains how to grant access to SSL cert keys for a rootless Podman container on a Fedora CoreOS machine with SELinux active.

Windows SSL Certfile Association with CryptoShellExtensions Broken

Users report that right-clicking on an SSL certfile in Windows Explorer no longer displays the 'Install Certificate' context menu option. Double-clicking the file also fails to open it. This article provides troubleshooting steps to resolve the issue.

Adding Additional IP Cluster TLS/SSL Certificate to K3S Kubernetes Cluster

Learn how to add an additional IP cluster TLS/SSL certificate to a K3S Kubernetes cluster. This guide assumes a 3-node cluster with control-plane, etcd, and worker nodes.

Uninstalling GMSSL on Windows: A Step-by-Step Guide

Learn how to uninstall GMSSL on your Windows system. This quick guide provides easy-to-follow instructions for removing GMSSL from your PC.

EAP-TLS SSL Handshake Failure: Unknown CA (Fatal, Level: 1)

This article explains the causes and solutions for the EAP-TLS SSL handshake failure with the 'Unknown CA' error message.

Non-Cooperative Bluetooth Vissless LP85 Keyboard: Connection Issues with PCs

Experience connection problems with your non-cooperative Bluetooth Vissless LP85 keyboard when trying to pair it with your PC? Learn potential solutions and troubleshooting steps.

Create Visually Lossless Images and Videos with Undetectable Differences using FFmpeg

Learn how to create visually lossless images and videos using FFmpeg that are indistinguishable from the original files.

Making Visually Lossless Images: Differences Between Images and Videos with Undetectable Quality using FFmpeg

Learn how to create visually lossless images using FFmpeg, a versatile multimedia framework. Discover the differences between lossless images and videos and how to make them undetectable even when zoomed.

FTPS (FTP SSL/TLS) Not Working: Rejecting Data Connection

Experiencing issues with FTPS (FTP Secure) connections? Learn how to troubleshoot and resolve the 'Data connection rejected by server' error.

Postfix with OpenSSL 3: Auto DH Parameters

This article explains how to configure Postfix to use OpenSSL 3's auto DH parameters.

Postfix 3.7 and OpenSSL 3: Configuring DH Parameters

This article explains how to configure DH parameters in Postfix 3.7 when using OpenSSL 3.0.0 or later.

Debug Folder No Permission in Kali Linux for OpenSSL Programs

This article explains how to grant necessary permissions to the debug folder in Kali Linux for OpenSSL programs that fail to run due to insufficient permissions.

Installing OpenSSL 1.1.1 on Debian Bullseye instead of the default OpenSSL 3.0

Debian Bullseye comes with OpenSSL 3.0 by default. However, some applications may require OpenSSL 1.1.1. To install OpenSSL 1.1.1, follow these steps.

Decrypting File with OpenSSL: Issue with hex string and padding bytes length (fc382Crypto.bin)

This article provides a solution to an issue encountered while decrypting a file using OpenSSL with a hex string and padding bytes length. The file in question is named fc382Crypto.bin. Follow the steps below to decrypt the file successfully.

Troubleshooting LosslessCut Error: 'Command not found' with exit code 4294967268

Users have reported encountering the error 'LosslessCut: Command not found' with exit code 4294967268 while trying to use the LosslessCut tool with FFmpeg. This article provides suggestions for troubleshooting this issue on various platforms.

Chrome Network Requests Stall Exactly 10 Seconds with Custom Local SSL Certificates using mkcert

When developing websites locally with mkcert tool for creating SSL certificates, Chrome browser stalls network requests exactly for 10 seconds. This issue can be resolved by adding the domain to the hosts file.

Exporting CRT File Certificates using OpenSSL in Windows DOS Prompt

Learn how to extract and export a CRT file certificate using the OpenSSL utility in the Windows DOS prompt.

Renewing SSL Certificate from GoDaddy for IIS: Downloaded ZIP File Instructions

Learn how to renew an SSL certificate from GoDaddy for use with IIS by following the instructions provided in the downloaded ZIP file.

OpenSSL ECDSA Signature Issue: Different Results Using Two Different Methods

The user encountered different results when signing a binary file using OpenSSL's ECDSA algorithm through two different methods in a Windows environment. This article aims to help the user understand the possible causes and provide solutions.

OpenSSL-AES-256-CBC: No Longer Decrypts Secrets Early 2022

Users report encryption files saved with OpenSSL AES-256-CBC algorithm are no longer decrypting correctly since early 2022. This issue may affect various platforms including Linux.

Cloudflare SSL Termination with Docker: Host vs. Containers

Learn about Cloudflare SSL termination and how it differs between using a host and Docker containers. Discover the benefits of using Docker containers for this setup.

Troubleshooting Wireless LAN Adapter: Local Area Connection1314 Not Connected

If you're having trouble connecting to the internet using your Wireless LAN adapter with Local Area Connection*13*14 not connected, try the following steps to diagnose and resolve the issue.

TLSv1.0 Unsupported by OpenSSL Client, but Nmap Shows Supported?

While identifying the TLS protocols supported by a web application using OpenSSL client, an unexpected result was observed when comparing it with Nmap's SSL enumeration. This article aims to clarify the discrepancy between the two tools.

SSH and OpenSSL: Decrypting RSA Private Keys with ssh-add and openssl pkeyutl

In this tech support article, we will explain how to use OpenSSL's pkeyutl command to decrypt an RSA private key that has been encrypted using the ssh-add command. We will also create handy aliases for encrypting and decrypting the key.

Trim Memory: Understanding the ProcessLasso Application for Memory Management

Learn about ProcessLasso's TrimMemory function, designed to reclaim and release system memory. This personal project can be a valuable tool for optimizing your system's performance.

Enable One-Way TLS with EJBCA and OpenSSL CMP using Command Line

Learn how to enable a one-way TLS connection with EJBCA and OpenSSL CMP command line application. Authenticate the TLS server certificate presented by EJBCA and create a truststore for CMP communication.

SSLError Installing Rust on Windows Subsystem for Linux with ZScaler Network

Having trouble installing Rust on Windows Subsystem for Linux (WSL) due to SSLError while using curl|sh installation? Learn how to troubleshoot and resolve this issue with ZScaler network in this tech support article.

Google Domains SSL Certificate Not Applied to Subdomain on EC2

Having trouble applying a Google Domains SSL certificate to a subdomain on an EC2 instance? Learn how to troubleshoot and resolve this issue.

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