NetTech Services

NetTech Services NetTech Services is an outsourced IT services business dedicated to helping small businesses maintain and run their office technology. That is what we do.

Our dedication is to the client's success by helping them run and maintain their basic infrastructure of technology. These days there are not many companies without some technology that essentially runs their business. The loss of crippling of this technology can be minimized by careful monitoring and constant maintenance. And we do it very well.

04/12/2017

12-Apr-2017

Friend Request from Stranger

Many of us use Facebook or LinkedIn and we tend to get these "link" or "friend" requests from people we don't know or don't know how they got to us. I recently found this article (to give credit where it is due) by Andy O'Donnell where he goes through the dangers of accepting these links without thought. Read on and take notice.

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by Andy O'Donnell

Did some gorgeous model just send you a friend request? You search your memory but just can't seem to remember the person trying to add you as their friend. Are they for real or is this a fake friend request?

Why Would Someone Bother to Create a Fake Friend Request?

You may receive fake Facebook friend requests for any number of reasons, some harmless, some malicious, here are some types of people that might send you fake and/or malicious friend requests:

Scammers

Scammers may create fake Facebook profiles and request to be your friend in order to gain more access to personal information that you restrict to "friends only". This information may include your contact information (for spamming), or other personal information that might be useful in setting you up for a phishing attack.

Malicious Linkers

You may also get requests from attackers that post malicious links to malware or phishing sites which may end up in your Facebook newsfeed after you accept their friend request.

Catfishers

As the MTV television show "Catfished" has shown time and time again, the person behind that s*xy profile pic may be nothing close to what they advertised. Catfishers may create elaborate online profiles using pictures of models, in an attempt to hook victims looking for love online. They may send out random friend requests to huge numbers of people before they find a willing victim.

Ex-wife / Husband / Girlfriend / Boyfriend

If a relationship ends badly, you may end up unfriending that person. You may think that they are gone and out of your circle of Facebook friends, but they may try to find their way back in by creating a false profile and befriending you using their new alias. This allows them to keep up with what you are up to without you knowing that it's them on the other side of the screen.

Current Wife / Husband / Girlfriend / Boyfriend

If your spouse or significant other is trying to test your fidelity in an unscrupulous manner, they may resort to creating a false profile using an attractive profile picture to entice you into becoming their friend so that they can further test you by trying to get you to respond to their suggestive posts or chats. They could record this information with the intent of using it against you later.

Private Investigators

Private investigators could also use false profile friend requests to help them learn more information about you. The kind of information that you normally would restrict from public view and reserve for friends only.

How Can You Spot a Fake Friend Request?

There are several clues that the friend request you received might not be genuine. Here are five questions you should ask yourself to help determine if the friend request might be from a fake profile:

1. Do You Know the Requester or Have Any Friends in Common With Them?

Although obvious, this is the first clue. If you can't recall ever meeting this person in real life or meeting through any mutual friends, then it is likely a friend request sent to you under false pretenses. Check their friend's list (if it's viewable) and click the "mutual" list to see whom you both know. Check with your mutual friends to see if they know them.

2. Is the Friend Request From an Attractive Person of the Opposite S*x?

If you're a guy and you get a random friend request from a beautiful woman, then this is your first tip-off that it might be a ruse. Same holds true for the ladies. A friend request with a picture of an attractive person posing in a provocative way is often the bait used by those creating fake friend requests.

3. Does the Request Come From a Person With a Very Limited Facebook History?

If according to their Facebook timeline, the person just joined Facebook an extremely short time ago, then this is a huge clue that the friend request is bogus. Most legitimate Facebook users will have a long history on their timeline dating back several years. Fake profiles are often created hastily and most profiles will indicate when the person joined Facebook. If their Facebook timeline says they joined Facebook 12 days ago then the person is most likely trying to scam you, unless it's your grandmother, who is very late to the Facebook party and has a legitimate reason for having a limited history.

4. Does the Person Have an Unusually Small or Large Number of Friends, and Are They All the Same S*x?

Fictitious profiles may have an extremely small, or possibly a large number of friends on their friend's list. The reason? They have likely spent very little effort on setting up the fake profile, or they have 'shotgunned' a ton of friend requests out and received a ton of responses.

Another clue is the s*x of those on their friend's list. Depending on who the person behind the fake profile is targeting, you will likely see friends that are predominantly of the opposite s*x of the requester since that is likely who they are targeting when they send out their fake friend requests. If the request is from a lady targeting men, expect almost all men in the friend's list, instead of a mix of men and women like you would expect from a real person.

5. Is There Very Little Personal Content on Their Timeline?

You likely won't see a lot of day-to-day activity on a fake profile because of the effort required to generate 'real' content. You may see some pictures, perhaps some links, but you probably won't see a lot of location check-ins or status updates. This may or may not be true for scammers of the Catfishing-type, as they may spend a lot of time and effort making their online persona seem as real as possible.

Next time you receive a random friend request, ask yourself the questions above. If the answer is yes to more than one or two of them, then you may have just spotted yourself a fake friend.

03/30/2017

30-Mar-2017
BACKUPS - CONTINUED

In my previous posting, I brought up the necessity of backups and just to be helicopter parent about this, I can't stress enough about the importance of this basic function. But only if you value the information you store on your computers and servers.

The thing is that backups are very easy to setup these days and the cost is minimal relative to the cost of replacing information that you might lose if your computer dies, or gets hacked.

NOTE: I see lots of people using things like Dropbox or GoogleDrive or Onedrive, as backup devices. NO NO NO.
These are "synchronizing" programs meaning they duplicate folders and files in one location to another. So if you have Dropbox on your office computer, you can go home and find your files on your home computer. This is not backups because if you delete a file on your office computer, it will be deleted on your home computer.

You need an actual backup program made specifically to save your folders and files to an alternate location (alternate being NOT your computer) and using encryption and compression. The best combination would be to save your files to a cloud service using compression and encryption. The need for this is most evident in the case of "Ransomware" where all your files are maliciously encrypted and a ransom is demanded by the hackers in order to decrypt your files so you can access them again.

So here are some programs that you can use for your home computers. These vendors also provide business level backups but I will only point out the home level ones. All these vendors save your files in an encrypted and compressed format so they are safe in the transition from your computer to the cloud.

VENDORS: (these are not in any particular order)
Carbonite
Mozy
iDrive
CrashPlan
Backblaze
SOS Online Backup

I am not going to provide a comparison of them as there are lots of resources that have done that already, but I can help you choose what may work best for you.

And if you need help with backups of your company, please contact me for further information.

Nate Harel
NetTech Services
781.453.7390 x89
[email protected]

12/18/2016

18-Dec-2016
BACKUPS-ARE YOU PREPARED?

What is a backup? Most of you already know that backups are important. But how important is what a hospital in California learned when they got hacked with ransomware and essentially lost access to ALL their client information. The hospital came to a complete standstill.

Most businesses today rely on their computers, and access to the data stored on their computers, to stay in business. Without access to the critical information many businesses would collapse. And as we all know EVERYTHING in this world breaks at some time. EVERYTHING. This means that it is inevitable that at some point you will have a failure that will not allow you to get to what you need to run your business.

Do you have a good backup program? Do you have backup disaster plan?

If you don't, you are on a high wire without a net. Talk to your IT folks to discuss this. Or contact me for help with this.

Next article: More about backups and what is available.

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