Tag Archives: Review

Physical Drive Image With Plugable USB Hub

The other day I was trying to image a physical 250GB desktop hard drive using FTK Imager but I continued to get the following error under status: Failed: The specified network name is no longer available. This was the first time that I received this error so first I was not sure what caused it. Here was my setup:

The error was little random in that it would fail at different places – anywhere between 2% – 13%. My first thought was that the docking station was bad; so I took out my WiebeTech write-blocker and attempted to image the drive again. But I received the same error at 6%. At this point, I knew that the docking station was fine and that the problem had to be with either the FTK Imager software, Windows Server 2012 (my first time using Server 2012 during imagining) or the USB hub. I decided to start with the hub; I unplugged the docking station from the hub and connected it directly to the server’s USB port – skipping the hub completely. I started FTK Imager and began the imagining process – and to my surprise, the imaging completed without any errors!

From the 7 ports provided by the hub, only one port was being utilized (connected only to the docking station) eliminating the possibility of the overwhelmed hub. In fact, the hub worked fine when I copied large operating system .iso files from an external hard drive to the server. So, I am not sure where the problem is the hub but in this situation, I was unable to image a relatively small hard drive due to this hub.

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Support For Your Anti-Virus

A few months ago I published two blogs about having additional layers of security for your home computers. You can read them here: part 1 and part 2. The goal of those two blogs was to first bring awareness – using my personal experience around how we simply cannot rely on anti-virus software to protect our personal computers. And second to demonstrate how effective some free browser extensions are in reducing unwanted and potentially malicious programs from downloading in the background without much of our knowledge or interaction.

This blog is not exactly a continuation of the other two but it is definitely related. While in the previous posts I focused on free extensions, however in this post I want to talk about an application that is though not free but definitely worth looking into.

The EXE Radar Pro application from NoVirusThanks group (besides this particular software this group has a bunch of free and extremely useful online utilities that I have been using for sometime and you should check those out too!). As far as the EXE Radar Pro goes – it is for $19.99 with the option to try free for 30 days. They do a pretty straightforward job explaining what the software does so I won’t waste time repeating what is already there. Instead, I will briefly explain my experience with this software; both the pros and cons.

First the pros: the software is easy to install and seems to get to work immediately. There isn’t a lot of configuration or overly complicated interface that you need to worry about; it simply sits in your windows tray and all of the management is done by selecting the tray icon. Some of the more specific features that I like about this software is that I think this is the closest that you can get to an enterprise level endpoint monitoring software for such a low price. The software pretty much tracks all the running system processes, the associated parent process, and monitors as new processes start. You also have to the ability to tag processes to either a blacklist or a whitelist based on what you think should be allowed or blocked. The software does prompt you when it thinks a suspicious/unknown process is trying to run. I believe some of the basic checks that it does to determine a good from a bad process it by simply checking if the process itself is digitally signed and if the process is making any specific/unusual command arguments. In fact, it presents all this information on the prompt dialog:

EXE Radar Pro - Prompt Alert

 

From the dialog above you can simply choose to allow, block or use the drop-down arrow to add the process to either the white/blacklist.  While the above dialog box is well designed and self-explanatory – I also experienced some annoying cons with this dialog. For example, when you are prompted with the dialog box you do not have the option to ignore it. You can move it around the screen to get it out of the way but you have to make the decision to either allow/block. In addition, until you make your selection – you will not be able to execute another process. For example, when the above prompt came up on my screen and I wanted to take the screenshot using the Microsoft built-in snipping tool – I was not able to because the snipping application would not execute until I made my selection in the dialog box (I was able to do it using the keyboard print screen key).

The second major con that I experienced is that on each boot of the system there would a half-dozen prompts that I had to go through before the system would be fully up and functional. I understand that there is some learning that is involved in the beginning of the software but even after two weeks and several whitelisting, I would still receive numerous prompt during startup. And as you can imagine, when you are trying to get something done quickly – these prompt becoming irritating. In fact, one of the applications that EXE Radar Pro did not like in particular was Splunk. Well before I downloaded EXE Radar Pro – I had the Splunk Free installed on the computer to do basic log analysis. But when I installed EXE Radar Pro – I would constantly get prompts. Eventually, I became irritated and ended up uninstalling Splunk from the system. In fact, even during the uninstall process of Splunk, I had to hit Allow at least 8 times before the uninstall process completed.

Overall, EXE Radar Pro is a good software for personal use because it provides that additional layer of protection and control around what runs in your system. I would say that while the interface is simple and self-explanatory – an average user may not appreciate the frequency of the prompts, the technical details and the decision making that would be required. On the other hand, if you like to have such visibility and control of your system then for $19.99 you cannot go wrong with this software!

 

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Zotero Review

Browser extension: Zotero

The most difficult part of the research process is keeping track of all of your sources. The traditional methods have been that you print all the pages that you visit, or copy and paste the text from the web sources into a Word document. However, the problem with those methods is not only are they troublesome but also the chance of misplacing them is greater. Moreover, when you are done with your paper and you have to create a citation for each of your sources one-by-one is not only time consuming but also increases factor of human error.

Zotero is a free Mozilla Firefox add-on which makes it easy to organize your sources and searches. It does that by saving the snapshot of the pages and saving the links. The best feature of the add-on is that it automatically creates the citation for your saved sources in both APA and MLA format. In addition, since it is fully compatible with both Microsoft Office and Open Office; you can directory copy your citation into that software.

Another great feature that I like is that you are able to sync your files with Zotero’s online server. This provides not only sense of security that your files are backed up, but also if you log-in from an alternative computer you can still view all your saved sources. In addition, Zotero allows you to share your source with other people. For that, all you have to do is create a new group, place the files that you want to share and sync. You can send an invitation to your group to as many people as you want and they can all view and make changes to your document. This makes group collaboration much easier.

Personally, I’ve been just introduced to Zotero and I love all the user-friendly features that it has to offer. Whenever I am surfing the internet and I come across an article of news that I could use later I simply open Zotero add-on and save a snapshot. In addition, Zotero’s highlight feature comes very convenient t as well. It allows me to highlight text right from the snapshot so that when I come back to that article I know exactly why I saved it in the original place.

Zotero is still an underdevelopment project. It has a dedicated link on its homepage which allows enthusiastic individuals to contribute their new ideas or making improvements. For a new user, they have great support page which comprehensively explains all the great features of Zotero.

The only thing that I am on the lookout for is Zotero coming onto different browser platforms. Currently, it is only supported by Mozilla Firefox but that holds a certain disadvantage against it. In addition, I have noticed in occasional events that the sync features take longer than usual. This could be due to their storage or the format that they are using.

Overall, I think Zotero is a great free tool for everyone who wants to efficiently save time and sources. I most favorite feature of Zotero is highlight and share. I am sure that the few glitches that Zotero currently has will soon disappear.

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