I’m sure we all seen the recent statistical figures talking about an increase in ransomware attacks ranging between 2 to 3 times in 2016 when compared to previous year. While these numbers are already depressing enough, recent events between WannaCry/WannCrypt and ExPetr/Petya/NotPetya have made the situation worse. We seen increase variations of the EternalBlue vulnerability/exploit previously patched in MS17-010. These new ransomware attacks are building on already known vulnerabilities that people are still struggling to patch or properly address as a serious threat.
From what I can see, more companies are being impacted than I would feel comfortable with when gauging the security ecosystem. This leads me to believe that companies are not taking these threats seriously, it’s as if they feel that such occurrence is so far away from their organization that it’s not going to be impact them. It also feels as if people did not understand the “mild” differences between WannaCry/WannaCrypt and ExPetr/Petya/NotPetya, where as I truly felt worried when I saw how NotPetya utilized common administrator tools such as PSExce and WMIC to move laterally. In my eyes I saw more occurrences and variations of such attacks that could be created by more people or groups with i’ll intentions and I’m glad I’m not the only one feeling concerned as more awareness needs to be brought to this issue.
It’s been a while since I last made a post and it’s been mostly due to my own lack of commitment to blogging during my spare time. However, I can gladly say things are look better for me thanks to finally having finished my Master’s degree. In the past, I had previously talked about my experiences going to Boston University and discussed my first two classes in some detail. Now I can confidently say that the journey is not easy, the amount of late nights and weekends lost to classwork have been exhausting for me, my wife and the few remaining friends have been a challenge. Some of the biggest challenges were:
- Trying to balance work and school without one negatively impacting another.
- Trying to find spare time to do things like yard work, house cleaning or maintenance.
- Trying to balance some social life.
- Trying to make sure my wife and family was not being ignored during the most difficult classes.
- Trying to stay motivated during certain periods of times after holidays or summer break.
- Most importantly, Not giving up!
The list pretty much sums up most of my challenges I experienced while attempting to complete my degree online in Boston University as a full time working professional. I also wanted to list out some of the classes I took with a brief description of my experience, in hopes of helping someone considering the online Masters of Science in Computer Information Systems degree from BU.
- CS669 Database Design and Implementation for Business (Fall 1 of 15)– First class was a big challenge with workload, content and expectations from the professor. It set the expectations that this degree was not going to be an easy walk, so the average week I would spend about 35-40 hours on classwork. However, it was focused on learning the proper design principals instead of just throwing SQL code around while still managing to get a B+ on the class.
- CS782 Information Systems Analysis and Design (Fall 2 of 15)– A challenging but enjoying class with weekly research assignments that pushed me to improve my research writing skills significantly. This class was very useful in my career thanks to the lessons learned during my research papers and analysis of systems. I lost a lot of weekends and some late nights with about 35 hours a week on classwork to get an A- on the class.
- CS546 Quantitative Methods for Information Systems (Spring 1 of 16) – This was an extremely difficult class for me as I had always struggled in math classes since high school. The professor attempted to make things easier by recording himself on a class while attempting to work out the problems. The workload was not as high as previous classes, but complexity of functions, differentiation and statistics in the final caught me completely off-guard letting me scrape by with a C+.
- CS625 Business Data Communication and Networks (Spring 2 of 16)– This was a much better class for a somewhat technical background person like myself, where I was able to relax a bit and could feel more at ease. Basic business design and network design concepts allowed me to have some freedom, but also caused me to relax a bit too much with only a B+ for a grade.
- CS520 Information Structures (Summer 1 of 16)– A Java programming based class, that most programmers could pass without much effort. It wasn’t overly difficult, but scaled accordingly each week getting more challenging. I spent an average of 25 hours working on classwork on the last few weeks, allowing me to pass with a B.
- Summer 2 – 16 (8 Weeks off for vacation)
- CS682 Information Systems Analysis and Designs (Fall 1 of 16) – A breath of fresh air for me as it dealt with a lot of design principles, which could be very applicable to someone in IT leadership. Some difficult assignments that caused me a few late nights that conflicted with my work schedule during conference season. I definitely enjoyed the class and was able to utilize some of my previously gained skills from CS782 to put into some papers. I manage to pass with an A-.
- CS684 IT Security Policies and Procedures (Fall 2 of 16) – A somewhat boring class in name, but useful class for someone in IT leadership. Learned a few tricks that I could utilize at work to better understand policies, laws, regulations pertaining certain segments. The coursework took me an average of 20 hours a week, but a lot of non-IT students appeared to struggle with this class. I managed to pass with a B+.
- CS695 Enterprise Information Security (Spring 1 of 17) – A class that I was looking forward to taking as it covered a broad number of topics pertaining to enterprises and security best practices based from the CISSP book from ISC2. This class helped me get started with my CISSP studies, but also reinforced my understanding of enterprise security as a whole. I managed to pass the class a B.
- CS693 Digital Forensics (Spring 2 of 17) – A very disappointing class, which was mixed between Computer Science students and Criminal Justice students. The class focused much more on the criminal side than I had expected and was so slow to get going since 90% of the students had issues getting their virtual labs running. The labs felt like extensive busy work as I did not gain any knowledge from them. I would often spend 30 hours on classwork, but I did not give it my all and lost focus half way through the class, yet managed to pass with a B+.
- CS694 Mobile Forensics (Summer 1 of 17) – Definitely a step forward when compared with the previous class, it was aimed at Computer Information Systems students with much more challenging topics. The drawbacks on the class was the topics felt dated along with the labs, maybe Android 6 was the latest OS discussed but on iOS we just talked about iPhone 4 primarily. I managed to spend an average of 18 hours a week in classwork and passed with a B+.
As you can see, the list of classes covered a lot of security topics due to my concentration but various areas within an enterprise are still covered. The overall experience was extremely positive and I am very proud to have completed the degree in BU among all of the other universities I considered. Furthermore, no matter what university anyone graduates, be proud and respect the degree you hold as it represents all of the hard work you spent on it.
Seeing all of these new benefits Windows 10 1607 had brought to the table, I thought it would be a good idea to finally get something running in my lab environment through SCCM via the Windows 10 Servicing Plans. Initial experience was quite positive as everything went according to the book without the prior issues experienced in SCCM 1511, where the servicing plan would attempt to download every single copy of Windows 10 on every language known to man kind. Thanks Microsoft, my drive was not worthy of that much data so it filled up.
However, this time the challenges started right away by having to patch WSUS once again with KB3159706 which includes a set of additional annoying steps. Then I experienced additional problems on the client side that led me through loops of depressing troubleshooting steps. This time errors 0x8024200D, 0xC1800118 and 0x80240022 kept coming up on my client machine causing a lot of headaches.
Happy to announce that I will be attending Microsoft Ignite 2016 in Atlanta, GA. This years session are just too many to pick from, my preliminary calendar has me booked to 3~7 classes on most days. It’s going to be a challenge picking the right sessions to attend but I’m still looking forward to all the new server 2016 information. Hope to see more information about SCCM, AD, Education and network with many IT professionals.
While cleaning up some data, I ran into some older files that I saved up and had forgotten about. This took place about a year ago, when I ran into an issue with my SCCM 2012 server where the VM had completely used up all my storage. Not being a production environment I had not pro-actively monitored my home lab server. Yes, yes who would have thought that I would be guilty of not monitoring my server, but then again it’s a lab environment that I run at home. So not so much of a big deal, but the issue appeared to have come out of the box. This means that someone somewhere may be experiencing issues with the System Center Configuration Manager’s Reporting Database growing out of control because by default the database was set to consume 2TBs.
I have been meaning to post something about recent experiences and changes in perception I had about entrepreneurs trying to start their own business. Not that I have started a company myself, but a close acquaintance of mine has recently jumped on the entrepreneurship journey. His story is filled with challenges after challenges that continue to get bigger with the thought of hopefully establishing a stable business that could one day grow into a very successful business. After listening to him, I could see the business goals and think about how close they seem, but also see how an invisible wall of questions and challenges continues to get in the way. It almost makes me wonder if it is even worth it, but I know the answer deep inside because I myself am somewhat envious of his efforts. He is still on his way to success and has expanded his circles of business partners to reach out to as many possible markets in hopes of acquiring clients.
It’s been a while since I made a post due to school and work, but I definitely wanted to finish the last part revolving around the benefits of building a home lab. Previously in Part 1, I talked about the history and hardware requirements to make a home lab. In Part 2, I talked about the design/functionality of a home lab, and now I will be talking about some of the overall benefits with running your own home lab. This post will be a bit wordy and contain a larger number of images to represent some of the technologies I have setup in my home lab environment.