Security Archives - Geeker's Digest

Security

Firefox confused about 1password

Security

How to get the Firefox saved passwords back (once 1Password installed)

1Password is a widely used password manager and also allows to integrate into browsers and ...

By Claudio Kuenzler

December 3, 2024

crowdstrike

Security

Windows Blue Screen crash caused by bad Crowdstrike update

Reports are currently rolling in from all over the world, that Windows machines, running Crowdstrike, ...

By Claudio Kuenzler

July 19, 2024

Trusted certificates on Linux

Security

How to make Linux trust your own self-signed certificates

If you are working with self-signed SSL/TLS certificates, e.g. in your internal test or lab ...

By Claudio Kuenzler

April 24, 2024

OpenWRT on Fritz!Box 4040

Security

How to install OpenWRT on a AVM Fritz!Box

Everyone has one: An Internet router. Whether you have a cable-only or a wireless router, ...

By Claudio Kuenzler

June 21, 2023

Router Internet Port Forwarding

Security

How to configure public port forwarding to an internal IP address

Sometimes you may want to "redirect" network traffic. You could be running your own web ...

By Claudio Kuenzler

June 14, 2023

Cloud 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

Internet Globe

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

TLS certificate chain

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

Facebook data leak

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

How DNSBL works

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

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