Articles about encrypt | UserComp.com

Force Certbot to Overwrite Certificate Even if Time Remains

Learn how to force Certbot to overwrite existing certificates with new ones, even if the current certificate has not yet expired. This can be useful when making significant changes to your server or domain configuration. This SEO-optimized article provides a step-by-step guide to using the `--cert-name` and `--force-renewal` options to achieve this.

Enabling BitLocker on Drives: A Guide for Windows 10 Desktop Users

Learn how to enable BitLocker on your drives in Windows 10, including how to set up password protection for your system volume. This guide is designed for desktop users. #BitLocker #Windows10 #DataSecurity

Configuring OpenPGP for Thunderbird: Addressing Privacy Concerns with Key Searchable Keyservers

Explore how configuring OpenPGP for Thunderbird can enhance your email communication's security and privacy, while addressing privacy concerns related to key searchable keyservers. Learn more about this important tech support topic.

Fix: Windows 11 Doesn't Allow Encryption Due to "Un-allowed DMA capable bus/device() detected" Error

Learn how to resolve the encryption error in Windows 11 caused by the 'Un-allowed DMA capable bus/device() detected' issue. Follow this step-by-step guide to handle the problem and secure your system.

Enabling Device Encryption Support on Windows 11: PCR7 Binding Not Supported, Un-allowed DMA Capable Bus/Device() Detected

Learn how to resolve device encryption support errors on Windows 11, including PCR7 binding not supported and un-allowed DMA capable bus/device() detected. Follow these key instructions to generate a required JSON structure.

Samsung 980 PRO SSD Offers Advanced Hardware Encryption in 2024

In 2024, Samsung's 980 PRO SSD will provide full drive encryption options including AES 256-bit Encryption (Class 0), TCG/Opal, and IEEE1667. These encryption standards ensure data security and comply with regulatory requirements, making the Samsung 980 PRO SSD an ideal choice for businesses and individuals seeking a secure storage solution.

Understanding AES-256-GCM Restrictions on Ciphertext Byte Sequences

This tech support article discusses the restrictions on ciphertext byte sequences imposed by the AES-256-GCM encryption algorithm, specifically addressing the presence of the byte sequence 17 03 03 in ciphertext, which may be associated with a TLS record header. Applications typically parse TCP byte streams, and it is important to understand how AES-256-GCM handles restricted byte sequences in ciphertext.

Updating Spring Boot 2.1.7.RELEASE to 2.7.10 with SQL Server and Always Encrypted Columns

Learn how to update a Spring Boot project from 2.1.7.RELEASE to 2.7.10 and use SQL Server with Always Encrypted columns via Java Keystore. Improve your tech support skills with this SE Optimized article.

Decrypting GPG Files on Linux: A Quick Guide

Learn how to decrypt GPG files on Linux using the command line. This guide will walk you through the process, highlighting the necessary commands and options for decrypting your files to a folder of your choice.

Understanding the Size of Encrypted GPG Messages: A Tech Support Perspective

Have you noticed a correlation between the size of the input and the size of encrypted GPG messages? This article explains the relationship from a tech support standpoint and provides useful insights for troubleshooting and optimizing your encryption processes.

Smart Card S/MIME Sign/Encrypt Error in Thunderbird on Ubuntu: Unable to Access Private Key?

Having trouble signing or encrypting emails in Thunderbird on Ubuntu using a Smart Card? Learn about possible causes and steps to troubleshoot the issue, including potential access problems with the private key certificate.

Decrypting S/MIME Email Messages: Keeping Headers Intact

Learn how to decrypt S/MIME email messages while keeping headers intact. This article provides steps for various platforms including Linux, Windows, and MacOS.

Encrypting Spare Boot Drives with Veracrypt using USB Caddie

Learn how to encrypt spare boot drives using Veracrypt and a USB Caddie in this tech support article. Follow our step-by-step guide to ensure a successful encryption process.

Pipe-based GPG Encryption and Decryption for Secure Data Transfer

Learn how to encrypt and decrypt files using GPG through the pipe in a secure and leak-free way.

Testing File Encryption/Decryption with PGP Keys: Client Side

This article explains how to test file encryption and decryption using PGP keys on the client side. It covers creating and sending public keys, using encryption, and answers related questions.

Downloading Heavily Encrypted Chinese Animation Episodes with Vietsub UHD4K

Learn how to download heavily encrypted Chinese animation episodes with Vietsub UHD4K.

Encrypt Local Traffic: Setting Up WireGuard for Gateway Services

Learn how to set up WireGuard for secure gateway services, allowing remote access to hosted services on a physical server without exposing them.

Encryption Method Used: Compression Utility in Debian 11 Cinnamon

In Debian 11 Cinnamon, the right-click compression option offers both file compression and password protection. Here's a procedure to create an encrypted 7z file.

Windows 11: Veracrypt Password Not Working for Encrypted File on New Laptop

Users report an issue with Veracrypt password not working on a new Windows 11 laptop while trying to open an encrypted file from a USB drive. Learn potential solutions.

Understanding the EXT4 FBE Encrypted Folder Policy Descriptor in Ubuntu 22.04.4 LTS

In this tech support article, we will explain how to retrieve the correct policy descriptor for an encrypted directory using the rune4crypt get_policy command in Ubuntu 22.04.4 LTS. We will cover the basics of the EXT4 file system and FBE encryption.

Sabrent Backup Disk (FDE LUKS) Mounting Fails After Installation

Users report issues with mounting Sabrent backup disks encrypted with LUKS after installation. This article provides solutions for resolving the problem.

Encrypting Excel Cell Values using OpenSSL: Single Column

Learn how to encrypt values in a single column of an Excel file using OpenSSL. This article provides a step-by-step guide for Windows users.

Restoring Deleted Encrypted Partitions: Ext4 vs. Luks

Learn how to restore deleted encrypted partitions using Ext4 and Luks encryption on various operating systems. Follow these steps to ensure data recovery.

Pre-enrolled Keys and Key Exchange Keys: Understanding the Difference

In the realm of cybersecurity, pre-enrolled keys and Key Exchange Keys (KEK) serve distinct purposes. Pre-enrolled keys are cryptographic keys that come pre-installed on a system, while Key Exchange Keys are used for secure communication between two parties. This article aims to clarify the differences between these two types of keys and their implications for security.

Transparently Recording Encrypted Multicast Transport Streams with FFmpeg

Learn how to record encrypted multicast Transport Streams transparently using FFmpeg and the NagraCAS decryption system.

Automating ZuluCrypt Hard Drive Encryption: Create Encrypted Container on Linux

Learn how to automate the creation of encrypted containers using ZuluCrypt on a Linux system. This article covers the process of creating new backup disks with an automated script.

Understanding Encryption Protocols Beyond TLS

Encryption goes beyond Transport Layer Security (TLS). Learn about different encryption protocols and their roles in securing data.

Remote Access and Screen Transfer for Encrypted Files: Phone Screen Unresponsive

Learn how to access and transfer encrypted files to a responsive device when the phone screen is unresponsive. Explore options like remote access and USB debugging.

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.

Resolving Long Load Times with Encrypted Partitions in Veracrypt on Three Window Systems

Learn how to resolve long load times when using Veracrypt to encrypt partitions on a three-window system with one hard drive and two encrypted partitions.

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.

Migrating Windows 11 VM from VMware to KVM/QEMU: TPM 2.0 UEFI Boot Encryption

Learn how to migrate a Windows 11 VM from VMware to KVM/QEMU while preserving TPM 2.0 UEFI boot encryption.

Exporting Google Maps Timeline: Decoding EncryptedBackups.txt

Learn how to decode and import encrypted Google Maps Timeline data from EncryptedBackups.txt files.

LetsEncrypt Gives 403/404 Error During Certificate Renewal on New Server

While migrating a website to a new server, the Let's Encrypt certificate renewal process returns a 403 or 404 error. This article provides solutions for troubleshooting and resolving the issue.

Renewing LetsEncrypt Certificates Behind a Proxy Upgrade

Learn how to renew LetsEncrypt certificates behind a haproxy proxy upgrade. This process involves using certbot and pfsense to forward TCP traffic.

Setting up Nginx Reverse Proxy with NFTables and Encrypted HTTPS on CGNAT

Learn how to configure Nginx as a reverse proxy with NFTables for traffic routing and encrypted HTTPS on a CGNAT network. This tutorial covers setting up a Linode server and optimizes for SEO.

Enabling BitLocker Full Disk Encryption with PowerShell: Correct Usage

This article explains the correct usage of PowerShell commands for enabling BitLocker full disk encryption, addressing misconceptions regarding the 'UsedSpaceOnly' parameter.

Cryptsetup and Luks: Partition vs File - Robustness against Disk Sector Errors

This tech support article discusses the comparison between using Cryptsetup and Luks to encrypt partitions versus files, focusing on their robustness against disk sector errors such as unreadable (pending) sectors. Offline encryption methods are also explored.

Re-encryption Failure in VMware Workstation Pro 17: A Solution

Learn how to resolve the Re-encryption Failure issue in VMware Workstation Pro 17 when upgrading a Windows 11 machine.

Troubleshooting GPG Decryption: 'gpg: no valid OpenPGP data found' error

Users encountering a 'gpg: no valid OpenPGP data found' error while decrypting a file created in October 2009 on a Linux machine are advised to double-check the file's integrity and ensure the correct password is being used.