Martin Haller

Posts

How to Hack a Computer in Seconds or Bash Bunny and Packet Squirrel Attacks

Play how to hack computer videos. I have tested hacking gadgets - Bash Bunny and Packet Squirrel. Everyone can hack, you just need to be interested and have free time!

Know-How

Network Security: Tier Model and PAW

As a network administrator, we have access to all of our customer data. That is why I put a lot of effort into security. Learn about Tier model and PAW.

Know-How

Password Management 2: We Have Installed Remote Desktop Manager

The new password management system, Remote Desktop Manager, allows us to do things faster and more complexly. Learn about our RDM experience.

Know-How

How Our Tech Support Operates

The technical support of other companies has become the target of several of my articles. That's why I have decided to describe how our tech support operates. To help you evaluate us.

Unsolvable Problems

Non-existent Technical Support: One-Man Show as a Business

Technical support problems will most likely never end. This time, we have encountered a company that is basically a one-man show. And their technical support is just like that.

Know-How

Monitoring System: What Can We Do

The monitoring system is our "most productive" employee that we have trained to meet our needs. What is it composed of? And what can it do?

Know-How

Password Management

How we handle our customers' passwords. A couple of funny stories from life. And why you should ask your IT guy how he stores your passwords.

Know-How

Monitoring System: How I Found Out We Need It

How I found out that I need a monitoring system as a network administrator. Or how I stopped working hard and tried to do it smart.

IT Security

Hacking Gadgets: Hak5 Packet Squirrel

Hak5 Packet Squirrel is another hacking gadget I have tested. What Packet Squirrel can do, where did I buy it and what do I use it for?

IT Security

Hacking Gadgets: Hak5 Bash Bunny

Review of Bash Bunny. My exprience with this hacking gadget, examples of BadUSB attacks, where to buy Bash Bunny and my plans for future use.

Personal

Looking Back at 2017 at PATRON-IT s.r.o.

Looking back at 2017. What interesting things have happened to us? And how has it influenced the further direction of our company PATRON-IT s.r.o.?

Know-How

People Are the Foundation of Our Company

We are network administrator colleagues. What did we struggle with when recruiting? On what values we have finally built up PATRON-IT s.r.o. company?

Unsolvable Problems

How Did We Fight Microsoft Office 365 Support (Part 2/2): Microsoft Is Always Right

The customer is impatient, emails arrive late. We are still losing the fight with MS Office 365 support because we have failed to explain that the bug is at their side.

Unsolvable Problems

How Did We Fight Microsoft Office 365 Support (Part 1/2): The Nightmare Begins

Once, we've got a "cool" idea of unifying antispam for all customers on Microsoft Office 365 Exchange Online Protection. It was supposed to be a simple task.

Know-How

Hyper-V vs. VMware: Why Did We Choose Hyper-V

Few questions can make "IT guys" so furious. Is Hyper-V or VMware better? We chose Hyper-V and there are 6 reasons why Hyper-V is better for us.

Know-How

Data Backup – How to Not to Lose Data When Hacked (In Real Life)

Practical instructions for secure data backup. Technologies and practices, we trust. In the event of an attack, be assured that the backups will survive.