Posts Tagged ‘laptop’
Business Network Security
Antivirus War
Everyone that is on the Internet NEEDS to have some type of virus protection. Many people think that they will never go to bad Internet websites and they think that they won’t open email attachments…but sadly, they are in for a big surprise in the coming years. Viruses and malware are so rampant that anyone can get one. No matter if you think you won’t open something online…there is always the possibility for local attacks. A flash drive, CD or external hard drive could be infected with a virus and would infect your computer upon connection. Viruses don’t just come from the Internet and thats why it’s important to have virus protection.
In this post, I will be talking about free vs. paid antivirus programs and which programs I use and how I use them.
The main antivirus I use is Microsoft Security Essentials. This free program made by Microsoft is a great alternative to a paid service. It has comprehensive databases and scan techniques. I find that if the operating system manufacturer builds the antivirus program…they know all nooks and crannies that could be infected within their own built system. They have hidden spaces that maybe only Microsoft might know about…and they can protect against those places even better. So, Microsoft Security Essentials is my number one antivirus and I use it on all machines I own.
AVG Free used to be what I recommended to customers before Security Essentials came out. AVG has become bloated. If they want to make money off of a product, then do not offer a free service. Advertisements in an antivirus program are annoying and make it run slower. AVG, go either all free or all paid. Easy as that. Besides that, I used to find their service pretty good. The scanning took a while, but it usually found what was there on the system. Again, it’s free but there is a paid version. Compared to AVG, I still recommend Security Essentials.
Moving to the paid side…Norton or McAfee are big time competitors. Norton Antivirus comes preinstalled on most OEM computers. The first thing I do when I get a new machine or install an OEM operating system on a customer PC is take Norton off. Now…Norton is so, so bloated. And not in the good way. Norton is a pain to run, keep running, and trying to shut down. To uninstall the program, you have to download a program made by Norton to remove their own product. WTF. Clicking uninstall should do the trick…but no. Norton is a totally paid antivirus unless you obtain it by other means. With free alternatives, I see no reason to buy Norton…and that goes the same with McAfee. I have had so many customers complain about their McAfee subscription and how it never activates, fails to work or turns itself off.
Overall, I recommend Microsoft Security Essentials…and if you have a valid Windows PC…go download it and try it out. It can’t hurt anything…its free.
Let me know what antivirus you use. Do you pay for it or just use free ones?
Are paid options worth it?
Secure Your Internet Wi-Fi
Most Internet Service Providers send along a built in wireless router with their modems when you order a new Internet subscription. Or maybe you need to connect two computers to one Internet connection and you buy a router. Most of the time, these new router or router/modem combos have unencrypted wifi upon installation. First, let’s discuss why this is bad to have an unencrypted SSID or wifi connection:
- Anyone in the area of the router can connect to your router and use your Internet and have access to all your network resources.
- If people other than you have access to your Internet they can do the following:
- Sniff your packets and gather login information for websites and even crack your passwords
- Use your network to pirate movies, music or TV shows without getting caught
- Slow your network down
- Ban you from your own network
- Infect insecure computers with malware
So, now do you see why it’s VERY important to encrypt your router with a password?
There are many ways to do this on a router…to make it secure. There is an old fashioned WEP key encryption, which is NOT recommended. WEP can be cracked very easily. Just to test out its strength, I created my own WEP network and was able to crack the WEP key within ten minutes. So, DO NOT go the WEP route. Instead, chose the more secure and less crackable WPA method. WPA is also better because you can specify any password over 8 characters, rather than having a 64bit key in WEP.
To set up WPA, open your router control panel, usually located at http://192.168.1.1 or http://192.168.0.1. If you have not set up your router before, the username and password are usually “admin” for both fields. However, this is not always the case, so consult your router documentation for more.
Next, find Wireless settings and turn wireless access points on. The SSID is the name of your network. For this example, I will use tylersmiller as my SSID. Save those settings and then find Wireless Security. On this page, select WPA Personal encryption method and create a password. Any characters, numbers and symbols work. My WIFI password is over 40 characters…so make it secure!
Next, save those settings and head to your nearest laptop or wireless device. Scan for wireless networks and find your SSID or tylersmiller in my case. Enter the password you chose and now, you are browsing securely and only people with that specific password can access your network.
This is a brief overview of wireless network security, I have a wealth of information on network security, and would be glad to share it with you free of charge. If you have questions, comment on this post, email me or contact me on Twitter.
Be well.
School Webcam Spying Continues
Two IT employees at Pennsylvania’s Lower Merion School District have been put on administrative leave, and pictures taken from Webcams on school-issued computers have been turned over to the local police department, according to the attorney of one of the employees now on leave.
I have posted numerous times on the school spying incident, and if you are not clued in, check these posts out:
http://www.tylersmiller.com/fbi-webcam-spying-continued/
http://www.tylersmiller.com/school-webcams-fbi-involved/
http://www.tylersmiller.com/school-spying/
Alright, after doing that and getting caught up, lets move on to the new information released.
The IT Staff said that it was their job to turn on the webcam and monitor who had the laptop. They said that every fifteen minutes the laptop would snap a picture of who had it…to track where it was and if it was in the wrong hands.
Every time a tracking device was activated, it was activated at the request of an administrator or another IT person. The district has admitted activating the Webcam tracking system 42 times.
The school has stopped using the software and has removed the ability all together to remotely activate the webcam. So, good move on their end…too bad its a little too late.
I plan to keep my readers up to date with more information on this. My school district is adopting the 1:1 Laptop program, and I am interested in this completely. Your thoughts on webcam spying and 1:1 Laptops in school…
Original Post: CNET
Video: TrueCrypt
TrueCrypt Review
You may think that your data is safe when you use a password to protect your user account, but in reality, that is a horrible line of defense against hackers. If the hacker has physical access to your machine, he can easily bypass your login and get to your information anyway. Bookmarks, documents, pictures, financial data can all be accessed if you do not protect it properly.
In this post, I am going to tell you about TrueCrypt…a free and open source program to protect your data from prying eyes. As said, TrueCrypt is free and to me, easy to use. Let’s talk about how TrueCrypt works. You can do one of two things with TrueCrypt initially. One of the things is creating a file container to drop documents into. This encrypted container is mounted like a normal drive in Windows and shows up in My Computer. The other thing you can do is encrypt half or all of your operating system. When you boot to Windows, you are prompted for a password and if the password is incorrect, the system will not boot. Either way your data is safe and only the person with the password can access it.
I will do a video post on how to set up TrueCrypt on systems, but I just wanted to release this brief overview before I dive into the video. The video will be released in a few days and if you want to try TrueCrypt, go check it out. Just don’t start encrypting your operating system without consulting the documentation.
Do you use TrueCrypt? And what do you use the program for…meaning file container or operating system encryption?
Video will be comings soon.
Thanks for visiting.
Viddler.com Review
When I record video blog posts, I now use a service called Viddler. It is like YouTube, but a smaller community and in my opinion, a lot better services.
Upon creating an account, you can choose to upload a new video or record directly from a webcam. The record from webcam is the option I use every time. I use my integrated laptop cam and mic to record all my posts. And it works very well. Viddler processes your video as you record it, so there is no waiting ten minutes for the video to upload, like on YouTube.
It includes a lot of like features as YouTube, but to me, everything seems easier to access. Of course you have the title field, the tags field and the description field. But, all of these options can be changed right from one control panel. When viewing your videos, clicking Edit Details brings up a whole slew of setting changes. Six tabs at the top direct you to selecting a thumbnail, privacy settings, detail settings, embed settings, download settings and delete settings. I want to touch on one in particular …and that is the download tab. YouTube, to my knowledge, does not include a download option. I love that VIddler includes it, because when I record a video from my webcam, I download it from Viddler and upload it to YouTube to keep expanding my content area.
I also am impressed with the Viddler embed player. It looks nice, and has very simple controls. YouTube has given me problems in the past with embed code, but Viddler has not failed yet.
One final thing…Viddler allows you to upload your OWN icon in the lower third of the screen. Instead of the YouTube logo, you can make your own or include text. All of my videos are tagged with Tyler S. Miller at tylersmiller.com. This is totally free to do and if you feel generous enough, you can include the “Powered by Viddler” logo as well.
Viddler is a great video recording service and a great way to get your video content out there. It is free, has vast options and is worth a look.
Check it out, and let me know what you think of Viddler.com. Want to check out my Viddler videos? Check out: Videos on Tylersmiller.com
Thanks for visiting!
Tracking a Stolen Laptop
Most of us have laptops and we carry a lot of valuable data on them. If we lost the laptop or even had it stolen, a lot of things could go wrong. 1) We would be without a laptop. 2) All our data is available to anyone who has the laptop. 3) We don’t know where it is.
There are plenty of software makers that have developed software to assist you in recovering a stolen or lost laptop. I hope that never happens to you, but it is always better to be prepared.
The software I am going to be talking about is totally free. So, I recommend installing one of these two products.
The first one is The Laptop Lock. This was my first program I used to install on laptops and it is very easy and simple to use. You make an account, download software and link the two. Within the program on your computer, you can specify any files you want to be deleted or even encrypted if you report the laptop as missing. Speaking of that, to report a laptop as missing, you log into the website and tell it that it was stolen or lost. And whenever the computer connects to the Internet, a signal is sent and the computer starts doing what it’s told…encryption or deleting of files.
The other software is called Project Prey. I currently use this program because it offers many other options than that of The Laptop Lock. This program also has a back end to program how you want the software portion to work. Looking at that, you can see which files were modified, trace where the computer is, get a screenshot of the screen and even take a picture from the built in webcam when you activate if the laptop is stolen. Far more options in this program. Especially if you can see what and who has the laptop.
Check out these programs, and if you have any more questions on either of these, comment and let me know.
Have you used these programs or ever had a laptop stolen? Comment below.
As a reminder, we are planning on having The Way It Should Be podcast Episode 2 released tomorrow. If you have not listened to the first one, go here and check it out. News, politics and technology.
Video: 1:1 Laptop Initiative
Video I recorded discussing my views on the 1:1 Laptop Initiative. This was also for a college comp speech. Enjoy:
The audio and video are still off…..I NEED suggestions for recording from an integrated laptop cam to an an avi or mp4 file. PLEASE! Thanks! Also, your views on 1:1 Laptops?
H-D 1:1 Laptop Newspaper Article
In my high school publications class, I co-wrote an article with Tory Kalousek and it will be released in the next edition of our town paper. Wanted to post it online and see what my visitors thought. Here’s the article:
The world is becoming more technology oriented and the Hampton-Dumont High School is taking the hard drive by its cylinders. The 1:1 Laptop Initiative would essentially give every student in grades 9-12 a personal laptop computer to use in school and at home. The H-D School Board approved the 1:1 Laptop Initiative on February 11th for the H-D High School beginning in the fall of 2010. Some may wonder how much money the students have to pay for the laptop, and the answer is they pay nothing. The money for the project came in from a grant from a lawsuit against Microsoft and H-D has received about $80,000 to spend on laptops and technology. Money aside, the laptop project will put Hampton-Dumont High School on the map and into the future of technology.
Principal Trent Grundmeyer is very excited about this new endeavor. Mr. Grundmeyer learned about this project while attending Buena Vista College and being introduced to a campus-wide wireless network. He believes that with the wireless Internet in class, he had the resources to learn about any topic at his fingertips. “No longer will students be required to remember what all happened in World War I, rather they will know how to utilize their resources to find this information,” says Mr. Grundmeyer. This project has been shown in fifteen other Iowa schools to be very successful and will put H-D in front of the academic pack in North Iowa.
“The laptop initiative will increase student responsibility, 21st Century skills, writing skills, presentation skills and technical literacy”, says Mr. Grundmeyer. He also believes that it will decrease behavioral issues within the high school by giving students a daily responsibility to take care of a personal laptop. Mr. Grundmeyer also stated that this initiative will also benefit teachers. Teachers will now be able to integrate videos and visual effects into daily lectures and PowerPoint presentations. Teachers will have an advantage just like the students, being able to utilize Internet resources and find the best information to pass along to students. Ninety-two percent of teachers support the 1:1 Laptop Initiative and believe that this will help prepare students for the ever-changing future. Business and Technology teacher Mr. Steve Ritter says that this project is great and he thinks it will give every student an equal opportunity. He also believes that students must embrace the new technology in order for it to benefit them. Freshmen Demi Monaghan says “I am not completely interested in the project because I am not too into computers. However, if I learn more about computers, I would be all for the project.” In response to what Demi feels, Mr. Grundmeyer plans to have a student and staff help desk able to assist students with basic computer questions. Staff will manage it but students will be involved in the learning process and help integrate their knowledge into high school advisory classes. The students that participate in the help desk would hold “Tech Tuesday” sessions in their advisory each week, teaching every student new tidbits and shortcuts on their laptops.
For all the positives, there will be some negatives to this initiative. There is the possibility that the Internet server may go down at some point, but the school is going to be bumping up their bandwidth, which should make the likely hood of a crash slim to none. And if students treat their laptops poorly, the school can take the students laptop away. If a students’ laptop breaks, they will receive a loaner while theirs is sent into Apple for repairs. Another commonly asked question is if the students can use these laptops for personal use. Mr. Grundmeyer says yes, within reason. The laptops will have built in filters, which will continue to block sites like Facebook, Youtube, etc. Mr. Grundmeyer is considering allowing students to access these websites after four o’clock.
Another commonly asked question is if the school will be ready by the fall of 2010 for this seemingly elaborate project and where did this money come from. “The laptop initiative will definitely be ready for distribution and introduction at fall registration time,” says Mr. Grundmeyer. H-D is currently putting on the finishing touches with Apple on the contracts. Students will have to attend registration with their parents, attend a training session from Apple, and finally receive their laptops.
So ready or not, H-D is headed into the land of technology. The initiative is the latest and greatest to hit the high school, and many students and teachers are looking forward to the education and knowledge it will bring. It’s possible that more school in North Iowa will come to H-D to check out how students use their laptops, and follow our lead. Mr. Trent Grundmeyer is always happy to answer any questions, so give him a call or email him for more information. Also, check out the school website for in-depth research and links.
FBI Webcam Spying Continued
Original post: http://hothardware.com/News/FBI-Investigating-High-Schools-Alleged-Webcam-Spying/
Last November, Lower Merion School District student Blake J. Robbins was called to task by Vice Principal Lindy Matsko principal’s office for allegedly engaging in improper behavior. The bombshell is that Robbins wasn’t accused of doing anything on school grounds or even during the school day, but had done his naughty needs in his own home. As evidence, Matsko cited a photo taken by Robbin’s webcam without his knowledge or consent. Blake’s parents contacted the Vice Principal, who confirmed that the school district had installed remote monitoring software that allowed it to activate the webcam of any of the Macbooks it provided to its 1800 students. Neither parents nor students were ever notified that this feature existed, nor were they provided with information on the school’s remote monitoring policy.
In the wake of the incident, both the FBI and the DA of Montgomery County have announced they’ll investigate to determine if privacy laws or federal regulations on remote wiretapping were violated through the school’s actions. According to district spokesperson Doug Young, the school is vaguely aware it made a booboo. “”There was no specific notification given that described the security feature,” Young said. “That… was a significant mistake.”
As for the improper behavior itself, the family’s attorney has stated that Blake was eating Mike and Ike’s candy while using the computer.
I really wonder what is going to come of this case. I am guessing the school will be at fault and either have to uninstall the remote software or do away with laptops all together. Obviously there will be new policies in place, and I hope new access control to determine who can view and operate computers remotely. If the school continues to allow remote software, then the remote software should only be employed while the student is in school and deactivated while outside of the building. This is privacy invasion and it should not be tolerated.
Hampton-Dumont 1:1 Laptop Argument Essay
I recently had to write an argument essay on the 1:1 Laptop Initiative at Hampton-Dumont High School. That essay is posted below. Look for more posts on the 1:1 Laptop Initiative at H-D, as I will be posting the article I co-wrote for our school newspaper in a few days. What are your thoughts on the 1:1 Laptop Initiative in schools across the country?
The 1:1 Laptop Initiative is being brought up in schools all across the United States. The idea is even being explored at Hampton-Dumont High School. Providing one laptop per student could be a big undertaking. But with the correct usage, personnel, and administration, the 1:1 Laptop Initiative can work. I use a laptop daily in school, and it really does help me learn. I have the Internet at my fingertips and am able to research without moving to a special computer lab or waiting until I get home. The 1:1 Laptop Initiative has been proven very effective in schools in the United States, increasing student accountability, and student productivity.
It has been proven in schools across the country that providing every student with a laptop, the productivity in class has gone up. These include providing every student and teacher with portable laptop computers with up-to-date software and access to the Internet through wireless networks at school (Penuel, 2006); and, a focus on using laptops for teaching and learning to meet certain goals (Bonifaz & Zucker, 2004) such as increased equity of access to technology, transformed quality of instruction, increased student engagement, improved academic achievement and technology literacy, increased economic competitiveness, and enhanced home-school connections. (www.iste.org)
Laptops, when used correctly can stimulate a different type of learning. No more would we be sitting in class with paper and an overhead. Paper notebooks will be old school and online and internal collaboration between students and teachers will be at an all time high. Getting rid of the notes machine and moving to laptop based study will help in getting rid of text books. We will not have lectures anymore; instead we will have multiple study guides and utilize our Internet resources to find information. Text books will now be online, where students can quickly lookup parts of reading or study guides in a matter of minutes. Notes will be in the form of think bubbles where student will type their notes and make them so they can truly understand what is being taught.
Some would think that giving students a laptop in school would wreak havoc on the internet. Parents think that students would have access to sites like Facebook, Twitter or MySpace. In reality, this is no where true. There are already blocks in place to keep students off of restricted web sites, and with these laptops, the tech administrators will know exactly who is using the computer. With the current system, all students need is another student’s password to access their account. That is easily accomplished by either guessing it or watching as they type it. With this new system, the computer name or identifier cannot be changed. Therefore, for students to mask who they are, they would have to physically use another student’s machine. Chances are that all students would be using their machine at all times or at least keep it on their person. If the system is set up correctly, students can only access the school network, including Internet, from home or work and be on the same blocking system as the school wireless Internet. Therefore, administrators have total access over who can go to what sites. Also, the administrators can easily monitor students’ activity in real time using Apple Remote Desktop. They can terminate applications or chat with a student letting them know the proper uses to the school issued laptops.
The entire world is changing. Society is changing and we need to adapt to it. In a study, society is changing very rapidly, and the people of communities adapt very quickly to it. But in schools, usually because of money, they adapt very slowly. It is sad to see this because technology is going to be in our everyday life soon, and we need to start teaching computers and word processing at a young age and incorporate it into everything we do. Otherwise, we are stranded. Technology is the future, and it needs to start in the place where we spend eight hours a day for over twelve years.