security

Docker secrets is a secrets management tool designed for use with Docker Swarm. And of course, Docker Swarm refers to the cluster management and orchestration features built into the Docker Engine.

docker security devops

Assuming you're using a Linux distribution, like Raspbian or Noobs, you can change the password on your pi with the passwd command.

pi security linux

The Dirty Cow exploit is a serious exploit in the Linux kernel that allows users to gain root access to the system.

security pi linux

This guide shows how to encrypt a folder on macOS with password protection.

macos security

security

This guide was written for OS X 10.9. For an updated version of this guide click here. There are plenty of reasons you will want to encrypt files on your personal computer.

osx mac security apple cryptography

Most people use the same password for every account they have on the Internet. This is highly insecure for obvious reasons.

security internet technology

Public key encryption is also known as asymmetric because it requires two different keys - a public key and a private key. Encryption requires the public key, and decryption requires the private key.

security webdev encryption

This guide explains how to securely empty your Mac's trash can. This function overwrites the old data on your hard drive with a bunch of 0s, making it harder to recover.

osx mac security apple tinfoilhats

The default empty trash function in OS X isn't very secure.

osx mac security apple zeroesandones