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Top 10 Symptoms That Your PC May Be Infected

How do you know if your computer has a virus, worm, Trojan horse infections, spyware, malware, crimeware or any other known type of infection? Obviously, everyone is different PC, so it’s up to everyone to keep an eye on the cause is known and documented.

1. Sluggish performance now compared to what it was when the computer was new.

2. PC longer to boot.

3. Unanticipated shutdowns and restarts.

4. Your PC freezes and you can not do anything; mouse will not move and may show an hourglass or an equivalent symbol, but it’s still frozen and even the Windows Task Manager will not open.
5. One web page opens.
6. Site or your browser’s settings are changed.

7. Pop-ups appear when you’re surfing the net. It can if you’ve seen an offer to buy something, and decided not to go to close the page. This is not an infection, it is known as the OTO – a one-time offer to buy lesser products with lower prices, for example.

8. Pop-up Alerts Saying You Have An Infection.

9. Toolbar appears and you do not install them.

10. Emails that you do not send or post you did not create.
There are also other obvious signs such as the money will disappear from your bank account, high phone bills, or use iTunes, for example.

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How to Refill Printer Cartridges

Buying a fresh cartridge for your printer every time you run out of ink can burn a hole in your pocket. A much better option is to refill your cartridges at a printer refill shop, or at home using an ink refill kit. Not only is this cheap, but it also prevents your cartridge chips, sponge and plastic frames from getting wasted.

Basically, all inkjet printer cartridges are filled following the same instructions with slight variations based on the manufacturer and model number of the printer. You can use the help of the internet to identify the individual location in cartridges for different ink colors.

If you use a black cartridge, it usually has only one hole for filling while most color cartridges have 3 or more holes. Moreover, as different cartridges use unique types of ink, make sure you buy and use the right ink that is specific for your inkjet cartridge.

If required, drill a hole. Now that you have your ink and know where the holes are in the cartridge, you first have to remove the cartridge from the printer. While doing so, make sure you don’t dirty the electrical parts of the printer with your fingerprints or ink.

Set the cartridge on a work area that takes spills and remove the label from the top of the cartridge. You now have to locate the hole in the cartridge for filling black ink. If there is no hole, drill a new one using a finger drill.

Next, fill a syringe with black ink and insert its needle into the hole while pressing into the spongy material found inside it. Slowly inject the ink into the cartridge until excess ink comes out of the hole. Your cartridge instruction booklet should mention how much ink you should inject into your cartridge.

Repeat with color cartridges. After cleaning the cartridge top with a rag, replace its top label and if necessary tape down its edges. Without contaminating the electrical contacts of the printer, slowly clean the bottom of the cartridge using a rag.

You next have to reinstall the cartridge into the printer, and repeat the same steps with your color cartridge. Just make sure you identify the right holes to inject the respective ink colors. Once you have refilled your color cartridges, reinstall them in the printer as well.

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How to Make and Keep Software Back Ups on Your Laptop or PC

Laptop or computer data may be very important, however, you may not realize this until it is gone due to a virus or corrupted hard disk drives etc. The program can usually be replaced but can not unless the backup data available!

If the network computer to another computer or laptop is quick and easy to store data between each.

The fastest way to back up data to a USB drive to save RAM. It is quick and simple but has many drawbacks reliability.

Many computer users use an external USB hard disk to act as a backup for his or her data.
Most home computer users will find that DVD and CD offers the best all round method for backing up their data, whether its image processing data, music or words. Backing up takes a bit longer than using a USB drive or external hard drive RAM but is much more difficult to break or damage the optical media like DVD or CD disc.

Consideration should be given to the regularity of backing up data based on how many computers are used. Select the file where you’ll come back and when you will support them. The simple rule is: imagine that your data has been lost, would you be happy spending that amount of time to repeat the data previously created and lost. Make sure your date, time and record content to any DVD or CD and store it away from the computer

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CEH Training Offers Real-World Security Skills

The most effective way to stop hackers is to understand how they think and work. A certificate of ethical hacking will do just that. In this course, security officers, auditors, security professionals, site administrators and other professionals responsible for the integrity of corporate networks to learn hacking tools of the trade.

The course will include trick hackers use to penetrate networks – and strategies to prevent such intrusions.

What is CEH?

A Certified Ethical Hacker IT professionals who have studied engineering malicious hackers as a way to defend its networks against attack.
Topics covered in this course:

Introduction to Ethical Hacking
Footprinting
Scanning
List
Hacking System
Trojans & Backdoor
Sniffers
Denial of Service
Social Engineering
Session Hijacking
Hacking Web Servers
Web Application Vulnerabilities
Web-based Password Cracking Techniques
SQL Injection
Hacking Wireless Networks
Viruses & Worms
Physical Security
Linux Hacking
Firewall avoid, IDS & Honeypots
Buffer Overflows
Cryptography
Penetration Testing

Course fee and duration:

This five-day course combines the latest tools and techniques used by malicious hackers.

Course Requirements:

This course is designed for IT professionals with the experience of two years or more ‘in network security. The curriculum assumes you already have a deep understanding of computer networks.
What is mitigation and penetration testing?

Penetration testing and prevention are the two tools used by ethical hackers.

Hacking is a fact of life for all businesses, and one of the best defense is to wear a hat and a malicious hacker trying to penetrate your network defenses.
Test mode:

Anyone, regardless of location, can take courses and exams for CEH certification globally. All courses and exams are offered online. Courses can be performed on any computer connected to the Internet

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Cloud Drives – The Online Solution and the Way of the Future

A cloud drive is software which offers online solutions for users. It is storage on a remote server that you can access online to upload and download particular files from your PC or other devices. Cloud can offer solutions plus file uploading and downloading features. Groups of files and folders can be uploaded and downloaded and this can be done automatically for you. Tasks can be set on auto pilot or uploads and downloads can be initiated using a simple drag and drop. A cloud drive will feel to the user very similar to the PC based hard drive they would normally use. You can store music, videos, photos, and documents on cloud knowing that if your hard drive stops working you will still have all your information securely stored on the cloud. You will never have to worry about losing your files and folders again. All you need for these systems to work is a web browser to access the cloud from any computer.

With a cloud drive you simply connect to the internet and your files are there as if they were saved on your hard drive. The cloud acts as your storage system, but has the major advantage of being accessible wherever you are. You can easily access your content from wherever you are over the Internet.You don’t even need your computer because you can use any internet enabled device. Of course if you want to work with files you will need the appropriate software to do so, but in many cases this is enabled by the use of cloud based applications.

You can use your cloud drive as the main place for storing all your important files. At work or at home you will be able to access anything thing that you have saved on the cloud. You will always have access to everything you’ve uploaded and you will not be restricted to your PC or limited mobile devices. You choose how much you want to store online with on a cloud drive and in many cases you will see that it is actually more safe and secure to have your information on the cloud than saved on one or two hard discs. Most of what you put on the cloud will be readily accessible to you from any web enabled device. You can no longer leave your work at home or on the train, it’s all there safe on the cloud ready for you!

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