Can I save a password-protected PDF without the password prompt?
I know the password for a PDF, but would rather not enter it each time I open the file. Is there a simple way to make an unencrypted…
encryption
How should we handle vendors that cannot use PGP encryption subkeys?
I'm automating transfers of employee payroll and HR data to multiple vendors over SFTP and APIs. We're also encrypting the files with PGP. We created a primary key…
What are the best resources for learning Cython and improving Python performance?
I'm working on LunarDump v0.4 and taking the opportunity to learn more about Cython and how it can bring Python code closer to native performance. I'm particularly interested…
Can hackers break into almost any computer if they avoid leaving evidence?
I'm trying to understand how realistic hacking is from a purely technical perspective. Is an attacker generally capable of launching an attack against almost any average computer, but…
Can hackers break into almost any computer if they avoid getting caught?
I'm trying to understand how realistic hacking is compared with crimes like breaking into a house or attacking someone. A person might have the ability to cause harm…
Can a Repair Technician Access My iPhone Data During a Battery Replacement?
I'm thinking about getting my iPhone battery replaced, but I'm a bit worried. If I hand my phone over for repair, can the technician see the data inside…
Can I Use Secure Boot Without Bitlocker on Windows 11?
I'm using Windows 11 version 23H2+ with Secure Boot enabled but I haven't activated Bitlocker, and I'm running a local account. I understand that Secure Boot checks the…
Best Practices for Using BitLocker on Virtual Machines with Veeam for Data Encryption
I'm looking into ways to encrypt data at rest in our IT environment, and I'm particularly considering BitLocker on our file server VM. Our setup includes an ESXi…
How can I decrypt a file without the original encryption software?
I have a text file that I encrypted using a tool called EncryptionSafe with AES 256, but after my laptop was serviced and wiped, I've lost access to…
How Does Encryption Work on iPads?
I've been hearing that iPads delete encryption keys, and I'm hoping for a straightforward explanation of what that means. From what I understand, if I delete an image…
How Does Encryption Work on iPads?
I'm curious about how encryption works on iPads. I've heard that when you delete something, like a photo, the encryption keys get wiped out too. Can anyone break…
How Can I Build My Own VPN from Scratch?
I'm looking to create a personal VPN from scratch, not using OpenVPN or similar tools. I want to code it myself to understand networking and cryptography better, and…
How can I improve the user experience of End-to-End encryption in my educational app?
I'm building an app for the education sector where teachers create sensitive data, like student names and comments. The app encrypts this data on the device before sending…
How Common Are BitLocker Lockouts and Data Loss?
Has anyone ever permanently lost data because of issues related to the BitLocker recovery key? I've been coming across situations where BitLocker gets enabled automatically, the recovery key…
Experiences with BitLocker Lockouts: How Common Are They?
I'm curious about how often people run into permanent data loss due to BitLocker lockouts. I've heard a few cases where BitLocker gets enabled automatically, the recovery key…
Is Encrypting My Hard Drive Enough to Protect My Data Before Selling It?
I need to sanitize a large spinning hard drive to sell it second-hand. I've tried using a secure erase from the computer's BIOS, but it doesn't detect the…
What does it mean when my external hard drive shows as 'Local Disk D'?
I have an encrypted external hard drive that was set up by my ex a few years back. When I connect it to my PC and enter the…
How can I lock my BitLocker-protected USB drive after use?
I'm using Windows 11 and I have a USB drive that I secured with BitLocker. Each time I plug the drive in, I'm prompted to enter my password…
Do I Need to Decrypt My Windows 11 Drive Before Installing Linux?
I've heard that Windows 11 uses encryption and that when installing Linux, you must decrypt your hard drive first. Can someone explain if this is true or clarify…
Understanding Bitlocker's Status on My New Laptop
I just got a new Windows laptop after using an older one for a decade, and I'm really unfamiliar with Bitlocker, TPM, and Secure Boot. I don't plan…