Levent Unal

How to “ethically hack” an installation software

How to “ethically hack” an installation software

I recently bought the Contour Design ShuttlePRO along with ShuttleExpress to use it with Adobe LightRoom. The device itself is a great product, but the driver installation program didn’t work on my computer.

Upon executing the driver installation program on my Win7 x64 system, I received an error message indicating “Insufficient free disk space”. I had over 2TB (2000+ GB) of free space on my drive, so it was obvious that the disk space was not an issue. I have seen this problem in the past on an outdated WISE install system, the installation program wasn’t calculating the free space properly on large drives. So, I assumed that the same thing was happening to this installation program. Read more about How to “ethically hack” an installation software

Microsoft Ergonomic Keyboard Upgrade

Microsoft Ergonomic Keyboard Upgrade

I am a big fan of Microsoft Ergonomic Keyboards. I’ve been using them since Microsoft first released it 15+ years ago. Even though I am currently using a Goldtouch ergonomic keyboard, I like to switch things up so I bought a Microsoft Natural Ergonomic Keyboard 4000.

One feature I didn’t like about this keyboard was the zoom slider in the middle of the keyboard. I really do not get the point of it. I do not know who needs to zoom in and out of things so frequently that they would need a dedicated contraption for it. I would rather have a trackball or trackpoint kind of device in there instead.

Well, if you are a hacker and if you cannot find it, you just make it! Read more about Microsoft Ergonomic Keyboard Upgrade

How to “POLAR Enable” your exercise bike.

How to “POLAR Enable” your exercise bike.

I have a Schwinn 213 Recumbent Exercise Bike and it came with a hand-grip style heart rate monitor (HRM). Unfortunately HRM died couple of years ago just after the warranty is ended. I did not like the hand-grip HRM from the beginning as it was inaccurate and required me to hold the hand-grips all the time.

I’ve been playing with Polar heart rate (HR) receiver for a while and it is really easy to use. So, I decided to open up the recumbent bike’s console and replace the hand-grip HRM system with the Polar HRM system.

Let’s start with the Polar RMCM01 HR receiver unit. Read more about How to “POLAR Enable” your exercise bike.

Repairing Harmony 670 Remote

Repairing Harmony 670 Remote

I absolutely hate waste. We are wasting a lot of resources in this country from bare necessities to entertainment items. This is even worse in the small electronics area. If a small electronics item gets broken most of us don’t even think of repairing it.  There is a better, newer version out there that we want anyway, and it doesn’t cost that much. So, we dump the broken one and got a brand new one. I struggle with that mentality as I know I can repair them most of the time. Do I have time to tackle every single broken electronics item in my house? Not all the time, and I previously had resource constraints as well. I used to have one table that I did my coding and electronics projects on. Our garage is not a useful place as it is detached and not finished inside so there is no room in there for me to setup my electronics lab. I was clearing out my desk every time I worked on an electronics project, pushing away the monitors, keyboard etc. The problem is that the next morning when I needed to code, my desk was covered with components, soldering iron etc. That meant, cleaning it again. I think you got the drift. Read more about Repairing Harmony 670 Remote

Fix WordPress automated update has failed to complete

Fix WordPress automated update has failed to complete

I decided to host one of my WordPress sites on AWS and created an Ubuntu 16 instance. However, when I wanted to update WortPress I got an error message: “The update cannot be installed because we will be unable to copy some files. This is usually due to inconsistent file permissions.: wp-admin/includes/update-core.php”

Here is how you can fix this problem:

Read more about Fix WordPress automated update has failed to complete

Corrected Yara rule for the Wiper malware

Corrected Yara rule for the Wiper malware

Ars Technica has recently published an article about the “wiper” malware. In that article they published a Yara  rule provided by FBI. However, the rule does not work due to a syntax error. Following rule corrects the syntax error and can be used with Yara 3.2.0. Happy hunting!

Massive WordPress attacks are in progress

Massive WordPress attacks are in progress

I see a lot of brute-force attempts made to my site lately. In fact, the unsuccessful login attempts using the “admin” user id are increased by 300 fold. My preliminary investigation showed that all of the offending systems are running Linux. Compromised systems include online retailers, academic institutions, and individuals. Upon investigating offending hosts, IRead more about Massive WordPress attacks are in progress[…]

The ‘Microsoft.ACE.OLEDB.12.0’ provider is not registered on the local machine.

The ‘Microsoft.ACE.OLEDB.12.0’ provider is not registered on the local machine.

Really? I normally do not use Access Databases, but for a pet project of mine I decided to quickly use Access 2010 Database to store some data. When I tried to add the database connection to my Windows Forms application, Visual Studio 2010 barked at me: The ‘Microsoft.ACE.OLEDB.12.0’ provider is not registered on the localRead more about The ‘Microsoft.ACE.OLEDB.12.0’ provider is not registered on the local machine.[…]