Security Archives - Geeker's Digest

Security

Geeker's Cloud Digest – 4/22

Welcome to another edition of Geeker's Cloud Digest, a digest of several cloud related news ...

By Claudio Kuenzler

January 27, 2023

Security

What is an unvalidated redirect?

If you're working with security audits and vulnerability scanners, you might come across the term ...

By Claudio Kuenzler

February 17, 2022

Security

How to create and troubleshoot OpenSSL SSL/TLS certificates

Working with SSL/TLS certificates? Need to verify a certificate chain? Need to create a private ...

By Claudio Kuenzler

November 26, 2021

Security

Data from 500 million Facebook users leaked and shared for public download

A massive data leak from Facebook was collected and shared online, which includes data from ...

By Claudio Kuenzler

April 7, 2021

Security

What is a DNSBL (DNS Black List) and how do they work against spams?

A DNSBL, also known as DNS Black Lists or DNS Block Lists or RBL (Real-time ...

By Claudio Kuenzler

February 4, 2021

Security

How to protect your WordPress site from brute force login attacks

Every WordPress administrator looking at site statistics becomes quickly aware that one of the most ...

By Claudio Kuenzler

February 2, 2021

Security

How to kill your Windows machine in one second (critical NTFS vulnerability)

There is a critical vulnerability in Windows which will destroy the NTFS file system when ...

By Michael Aigner

January 16, 2021

Security

Certbot unable to issue certificate, instead asks for 'Please choose an account'

When trying to add a new Let's Encrypt TLS certificate, certbot failed with the following ...

By Claudio Kuenzler

January 6, 2021

Geeker's Cloud Digest – 4/22

Geeker's Cloud Digest – 3/22

VMware ends open source project Tanzu Community Edition

Okazanta status page (a Cachet fork) is here!

How to adjust LibreOffice user interface to look like MS Office

7 Solutions when unable to share photos on iPhone

How to get started with git commands and repositories

A first look at Rancher 2.7.0

How to use Winamp on Linux Desktop

How to adjust LibreOffice user interface to look like MS Office

How to play sound or read text out loud from the command line

How to convert a Putty OPENSSH private key into a RSA private key

Cardano Smart Contracts and why it’s a big thing

How to send $ADA to a hardware wallet and stake (mine) ADA / Cardano?

Security

Geeker's Cloud Digest – 4/22

What is an unvalidated redirect?

How to create and troubleshoot OpenSSL SSL/TLS certificates

Data from 500 million Facebook users leaked and shared for public download

What is a DNSBL (DNS Black List) and how do they work against spams?

How to protect your WordPress site from brute force login attacks

How to kill your Windows machine in one second (critical NTFS vulnerability)

Certbot unable to issue certificate, instead asks for 'Please choose an account'

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