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Showing posts with label PC Tips. Show all posts
Showing posts with label PC Tips. Show all posts

02 June 2011

Facebook Scams You Need To Know About: The 9 Most Common Hacks and Attacks

Given Facebook’s fame, it was only a matter of time before con-artists brought their scams onto the network. Facebook today is infested with dozens of different scams, with increasing reports of users falling victim to foul play. If you’re an avid facebook user, here are 9 common scams that you should look out for, and avoid when they inevitably come your way.

1. Clickjacking

Facebook Scams
[Source: Cheerleaders Gone Wild Clickjacking Tempts Facebook Users]

Ever seen applications asking you to paste certain chunks of technical (and illegible) code in your browser address bar? This is essentially what clickjacking is; tricking you to paste harmful code in your browser that authorizes foreign access to your Facebook, baiting your curiosity with “Find out who is stalking you!” claims.

2. Fake Friend Requests

Facebook Scams

Ever get friend requests from strangers? That might be because programmed bots were created to expand a scammer's social network for personal gain. You might think it’s harmless to accept their request, but what you are unaware of is that they might be just looking to send you spam or viruses. We know it’s hard to turn down a friend request from a Megan Fox lookalike, but think about it, are you really that lucky?

3. Phishing

Facebook Scams

Phishing simply means an attempt to steal your important personal details (credit card info, passwords) by posing as an authorized or trustworthy site. Facebook has had several of such scams, including some tricky ones that resemble a facebook portal asking you to re-login. The best way to spot phishing sites is to look out for unusual-looking URLs in the address bar.

4. Malicious Pages, Groups & Events

Facebook Scams

Many scam pages exist solely to extract and collect personal information from you. Such pages and groups often try to trick you into inviting your friends to join them or participate in their quizzes (sometimes booby-trapped with phishing schemes) by offering you phony gifts and rewards. Some of these pages may be pose as authentic companies like Microsoft or Apple in order to gain your trust.

5. Fake “Team Facebook” Emails

Facebook Scams

The real Team Facebook always sends messages telling you they will never ask for personal information such as passwords, and they mean it. If you ever get an email or message from “Team Facebook” asking you for passwords, you can be sure they are looking to steal your personal information.

6. Worms & Viruses

Facebook Scams

For a content-rich network like Facebook, there are plenty of opportunities to lay mines for worms and other computer viruses. One such example is the koobface worm in 2008, which posed as links to Adobe Flash Player updates and were circulated to disastrous consequences. Although Koobface worms have mostly been stamped out, there are still cases of infection so watch out for those.

7. Western Union Money Scam

Facebook Scams

An extremely scary scam, this one poses as your friend, sending you a request to urgently transfer cash to him via Western Union (most commonly) or through other wiring services like PayPal. This is where it works best. How do you turn down a friend in need? You don’t, and your money gets stolen. Be very wary when you are asked for money. Tell your friend to call you personally if he needs it that desperately.

8. Unauthorized Surveys

Facebook Scams

It’s extremely common to take polls and quizzes on Facebook. Everyone does, and it’s not a surprise to see your friend update his status about how he is "Captain America of the Avengers”. It’s fun, but watch out for the kind of quizzes you are taking. Some surveys redirect you outside of Facebook, while others require you to enter personal details such as your contact number before you can view results. Reject these, as most of them are scams looking to get your personal details.

9. Harmful Apps

Facebook Scams

Harmful apps often look like they are the real thing. They disarm you with images and text that make them look authentic and harmless, whereas in reality they just want to trick you into “allowing” the app. Once allowed, the app now has liberty to send fake announcements and messages to your network of friends. Heard of the infamous “Facebook Shutdown” scam? This was how it originated.

15 November 2009

10 Ways to Spot an E-Mail Scam

The increasing flood of e-mail hitting your inbox can lower the guard of even the most cautious person. In the rush to keep up with important notes, it's easier than ever to fall prey to the scam artists and identity thieves who lurk online.

E-mail scams and phishing attempts evolve constantly, hoping to take advantage of the latest trends and current events. Although the e-mails change, the people behind them inadvertently send up the same warning signs again and again. We dug through mountains of spam to find the most prevailing trends. We've collected some actual scam e-mails and highlighted the warning signs to help you spot a hustle the next time one lands in your inbox.

1. Requests for personal information
No legitimate organization will ask for your social security, bank account or PIN number via e-mail – and none will include a link, sending you to a form to enter it. No matter how authentic these emails may look, ignore 'em.

2. Watch for typos or spelling mistakes
Scam artists are street smart, but many flunked basic grammar (or barely speak English). Look for mistakes like inappropriate hyphens or confusing "your" and "you're." If the note has multiple typos or grammatical errors, odds are it's not legitimate.

3. Clickable Web links in e-mails
Don't trust links to Web sites in e-mails. What might look like a legitimate address is often linked to a third-party site that looks official, but is actually run by thieves and scammers. These are the fast track to identity and financial theft.

4. 'Market research' or surveys that ask you for personal information.
Disguising scam e-mails as marketing is a classic ploy. You'll be asked to fill out a survey or enter a contest – requiring you to give personal information or "log on" to your account. Once you've done so, the scammers can use it themselves.


5. Stock tips from random people or companies
Got a "hot stock tip" via e-mail? It's probably a "pump and dump" scheme. The sender already owns shares – and when you and others act on the "tip," the stock price soars and he sells fast – leaving you with virtually worthless shares.

6. Attachments in e-mails from anyone you don't know
It should be common sense, but just in case, we'll remind you again: Don't open an attachment from someone you don't know – even if it appears to be your bank or credit card company. It's almost always a virus or spyware meant to steal your personal information.

7. Wordless e-mails
Some legitimate looking "e-mails" are actually just images. The danger with these is that clicking anywhere in the body takes you to a suspect Web site – where you may be fooled into entering personal information, or the scammer may slip spyware onto your machine.

8. Outdated information
Some scammers like to pose as technical- or customer support from a company you associate with – but fail to keep up with current events. For example, in the example above, the senders forgot that Earthlink bought Mindspring in 2000.

9. Red-flag phrases
If you see the phrases "verify your account," "you have won the lottery" or "if you don't respond within XX hours, your account will be closed," it's a scam – every time. Hit the delete button and don't look back.

10. Generic greetings
While you can't trust every e-mail that knows your name, you can definitely ignore the ones that start "Dear member" or "Hello friend." If your bank or credit card company is writing you, it knows who you are. So do your friends.
- www.switched.com

25 October 2009

Computer beep codes: What those beeps mean


Since I'm the "computer expert" among my friends and family, I often get those late night phone calls and e-mails asking me what's wrong with their computer. I'll be honest. It does get quite frustrating and annoying at times when people start off with "What did I do?" I understand that they're only asking me because they trust I can do a good job, and they really don't have anyone else to turn to.

When I start fixing a computer, 99% of the problems I see are software related. Most of the time it is you, the user that wrecks, breaks, crashes, or kills your computer. Sorry, I have to be blunt about it, but it's true. New processors, hard drives, video cards, memory and motherboards are just inanimate objects we can lay blame to.

Most of the time the main problem with these broken computers I tend to are due to too many programs loading up at start up. All those little programs add up, and sometimes eat up all the system resources.

Every now and then though, I do see a hardware problem and the first thing I do when I turn the computer on is listen to how it beeps.

When the computer makes those funny sound via the system speaker, it's not doing it because it wants to be heard. The computer is trying to talk to the operator/technician and tell them what's wrong. In testing computer components on and off for the last three to four years, I find that almost all motherboards adhere to the IBM BIOS standard beep codes... I think a few OEM's have developed their own or use Phoenix or AMI beep codes, but for the most part motherboard manufacturers uses the IBM based ones because they are grandfathered in.


Beep Code:
Description of Problem:
No Beeps
Short, No power, Bad CPU/MB, Loose Peripherals
One Beep
Everything is normal and Computer POSTed fine
Two Beeps
POST/CMOS Error
One Long Beep, One Short Beep
Motherboard Problem
One Long Beep, Two Short Beeps
Video Problem
One Long Beep, Three Short Beeps
Video Problem
Three Long Beeps
Keyboard Error
Repeated Long Beeps
Memory Error
Continuous Hi-Lo Beeps
CPU Overheating

So as you can see, if your computer doesn't start up and starts beeping away like a mime you can start the process of figuring out what is wrong by stopping for a second and listening. From a single beep which tells you everything is okay, to three long beeps which indicate a keyboard error to the siren like Hi-Lo beeps that tell you the CPU is overheating - listening to your computer is good!

As you become more and more experienced with computers, friends and family will naturally start to bring sick computers to your door to fix. When that happens, or when your own machine suddenly stops working, try listening to it first and see if it tells you what's wrong. If you are able to diagnose the problem just by listening to it, you will surely impress all your computer friends! - http://www.pcstats.com

13 November 2008

Kepada Pengguna Komputer - Hati hati dengan Sindrom Karpal (Carpal Syndrome)

Bagi anda yang selalu bekerja dengan menggunakan KOMPUTER, kesalahan dalam cara menggunakan MOUSE dan Keyboard sehari-hari akan mengakibatkan anda terdedah kepada KARPAL SINDROM!

Apa itu Sindrom Karpal ?

Sindrom ini selalu menyerang mereka yang banyak melakukan kerja menggunakan tangan seperti komputer, menjahit, dan menulis. Ketika itu tangan anda hanya boleh diletakkan pada satu posisi dan sakit serta berasa kebas apabila digerakkan. Kesakitan biasanya bermula dari pergelangan tangan dan rasa kebas menular pada jari telunjuk, tengah dan ibu jari. Bagaimanapun, ada yang berasa kebas hingga ke lengan.


Cara bekerja menggunakan keyboard






Cara bekerja menggunakan mouse




SENAM TANGAN untuk menghindari KARPAL SINDROM

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Pembedahan Pasien terpaksa dilakukan apabila terkena KARPAL SINDROM







Artikel & Link berkaitan
1. Karpal Sindrom?? - http://ricoholic83.multiply.com/journal/
2. Rawatan Sindrom Terowong Karpal - http://www.thetole.org/MalayHerbalMedicine/
3. carpal tunnel syndrome an information booklet - http://www."266" contentid="236d8e6173a62544">

25 October 2008

Transferring Your Data: Move Data from old to a New Drive


When you add a new hard drive to an older PC, it's almost always faster than the drive already in use. But simply installing the new drive on your PC will strand your OS on the slower drive, forfeiting some benefits of upgrading. Make sure you use the new, faster, hard drive as your boot drive.

Retail hard-drive upgrade kits usually come with software that you can use to clone your existing drive to the new one, making the faster drive your boot drive. Alternatively, you can use a program like Spearit Software's MoveMe to move data over a network from an older PC to a new one.

But before you do this, pause and consider whether it may be time to start over. Over time Windows fills up with discarded files, drivers, and other crud. Adding a hard drive can be just the excuse you need to reinstall Windows from the system restore CD that came with your PC.

04 September 2008

Salah satu cara Nak bagi PC laju sikit

1. Buka aplikasi Notepad (C:\WINDOWS\NOTEPAD.exe).
2. tulis: "del c:\windows\prefetch\ntosb oot-*.* /q" (tanpa tanda " lalu save as dengan nama file "ntosboot.bat" ke dalam C:\.

3. Dari START menu, buka "Run..." dan tulis "gpedit.msc".

4. Setelah muncul kotak Group Policy, di kotak sebelah kiri bagian Computer Configuration klik dua kali Windows Settings lepas tu klik lagi pilihan Scripts (Startup/Shutdown).lepas tu, di kotak sebelah kanan klik dua kali "Shutdown".

5. Pada kotak Shutdown Properties, klik "Add...", "Browse..." pada kotak "Script Name:". Cari lokasi file yang tadi di save di "C:\ntosboot.bat", klik Open -> OK -> Apply -> OK lagi dan keluar.

6. Dari START menu, jalankan "Run..." dan ketik "devmgmt.msc".

7. Klik dua kali "IDE ATA/ATAPI controllers".

8. Klik kanan "Primary IDE Channel" dan pilih "Properties".

9. Setelah muncul kotak "Primary IDE Channel Properties"pindah ke tab "Advanced Settings". Pada "Device Type" di bagian "Device 1" ganti pilihan "Auto Detection" menjadi "None", klik OK.

10. Klik kanan pada "Secondary IDE Channel", pilih "Properties" dan ulangi lagi langkah 9.

11. Reboot/restart komputer Anda.

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