Tag Archives: Computer

Enhance Pc Security With Chicago Il Computer Repair Service Provider

Enhance Pc Security With Chicago Il Computer Repair Service Provider
The number of the Internet users continues to increase at a rapid pace. And more and more people are falling prey to the hackers due to lack of proper awareness of PC security. It is commonly seen that the PC users make mistake in implementing a proper computer security solution which eventually result virus, spyware, and/or adware infection on their computer. To avail strong PC security support you can get in touch with a Chicago IL computer repair service provider. Or else, you can try some simple things on your own. Whatever you do, you should always know the basics of computer security.

Before going deeper into the discussion, lets have a look what computer security actually means. Well, you should remember that the concept of computer security differs based on the use of the PC. This embraces the protection of particular information on your PC from corruption or theft. In general this can impose specific requirements on computers in addition to most standard system requirements. To enhance computer security various approaches are taken.

In this article, you will find the basics of computer security. Generally, your data is safe if the computer is not connected to the Internet. Once it is connected to internet, problem starts. It is like you have left your house without lock and key. So, there should be something that can protect your computer from intruders. Here comes firewall into the picture. It acts as a barrier between your computer and the Internet. The firewall gives you full access to the Internet, but alongside it blocks hackers from various sources. In Windows operating system, you will find an in-built firewall which is turned on by default. You can also install a third party firewall for better security.

You are connected to the Internet through a router which is the access point. You need to secure this Internet router. All the routers have inbuilt software to enhance your Internet security. Change the administrator password as well as the administrative account name as well. This is because, the default account and password is the same in all the routers.

A computer without anti-virus software is like the hot cake to the hackers because they can easily install viruses and other malicious objects to steal your personal and confidential data. So, install powerful antivirus software and make sure it scans your computer for viruses, spyware and adware everyday.

There are many anti-spyware software programs available in the market. Install one on your computer. Alike the anti-virus software you should also update the definitions everyday. These are some very common but very useful things that you can easily do to enhance your PC security.

Security Threats, Important Information Every Computer User Should Know

Security Threats, Important Information Every Computer User Should Know
It is just a couple of weeks to go for a new year and you certainly have loads of planning for the forthcoming year. Well, in this festive season, you certainly dont want to fall into problems like identity theft and other security issues. So, it is better to be well informed about the security threats before they create any unwanted situation. In this article we have discussed about some of the most dangerous information security threats. Learn about them and enhance your computer security.

Computer viruses are considered as one of the most well known computer security threat. This is a program which is written to alter the way a computer operates. And it is obviously without the permission or knowledge of the PC user. A virus replicates and executes itself and damages the files and folders of the computer.

There are varieties of malicious objects online and Malware is one of them. You will be astonished to know that malware was rated as the second highest ranked threat to the businesses by Perimeter E-Security. Hackers and cyber criminals use varieties of methods to install malware on the users computer. This is used to break into computer systems of the user to steal, change or destroy information. If proper measures are not taken your bank account details and other important information like credit card details, etc. could be misused by them.

Spyware is another serious computer security threat. Once installed, these programs start monitoring your online activities. They also have potential to install programs without the consent of the user and capture personal information. To combat spyware threats and stay safe online, it is suggested to consult a spyware removal service provider.

To offer you sleepless nights, hackers use wide selection of malicious objects and Trojan horses are commonly used. Unlike viruses Trojans it do not replicate and spread like a virus. These programs come with the disguise of pictures and PowerPoint presentations. Once the program is run, a virus is placed on your PC to allow a hacker to gain access to your computer. These types of Trojans are called Remote Access Trojans (RATs). You will be amazed to know that more than 50% of all spam (unsolicited email) is sent from home or work computers are compromised by RATs.

Now the million dollar question is how you can protect your computer as well as your online identity and crucial information from all these malicious objects. Well, there are plenty of options to combat all these. Firstly, you can install antivirus software, firewalls, etc. If you are not familiar with all these, you can take help from a remote computer support providers.

Computer System Enclosure ? Just For Plants?

Computer System Enclosure ? Just For Plants?

Computer system Enclosure Can be used everywhere

A Computer cabinet is one of the first lines of protection to protect the computer devices from most forms of attack, including defense from physical attack, hackers and dirt.

Let us investigate a PC enclosure.

These units are out there in polycarbonate even so the higher quality products are created from heavy gauge steel sheet metal that is welded and formed to deliver a form of sanctuary for the computer, display and keyboard. With all the doors secured the only way in is being the key holder, unless you intend in breaking into the computer enclosure, this was very prevalent around ten years ago when the price tag of computer memory was so high and an easy victim for thieves.

But seeing that the price for the RAM is so low, it is not worth the threat, so what other causes could a PC enclosure be used for? Well not surprisingly the first one is in a manufacturing unit to provide protection from the dust, dirt and coolant that is existing on every factory floor.

Police stations.
When a prisoner is taken to a police station to be processed there is an area where the criminal enters their particular details, but when some criminals are high on drugs or drink they can get violent and for instance try and push the computer and monitor off a table onto the ground, putting the devices into a PC enclosure protects them from all parts of abuse, as the cabinet is fastened to the desk and the desk is fastened to the ground.

Harvest Information.
Well if anyone told you farmers where using PC enclosures to protect their computers in the collection buildings for their vegetation you would think it was farfetched, however they are tracking how the produce is and how long it takes to harvest it, in the hope of making it a more slick operation and increase profitability.

A superb Computer system enclosure comes complete with a thermostatic controlled thermal management unit, or else the cooling system will be on 24 hours per day, if the factory works on a 24×7 basis resulting in high and not efficient cooling bills.

Some manufacturers offer an industrial keyboard so that information can be entered even whilst the operator is wearing gloves, this deminishes time and increases profit on the production line.

A common topic here is that apart from safeguarding the computer equipment they also offer cost relief measures, this is perfect in a production plant as every minute can be utilised to earn money for the factory owner.

Not limited to computers, there are also printer housings, these enable standard inkjet and laser printers to be rolled out in areas thought too dangerous previously, these then provide a whole solution for all the devices, whilst reducing production down time as well as costs for the hardware, as industrial pcs are around ten times the price of a standard PC and when a dilemma occurs it can be days before an engineer can come to site to re-configure the industrial pc.

Over the past 20 years the author has developed a range of outdoor digital signage protective enclosures and founded LCD Enclosure Global who are the leading manufacturer of LCD monitor enclosures and PC enclosure, they also offer anti vandal LCD enclosures that provides all the protection and security needed for outdoor use.

What is Computer Security and How to Enjoy Safer Computing?

What is Computer Security and How to Enjoy Safer Computing?

Computer security plays a very crucial role to enjoy safer computing. There are hackers who break into your computer through the Internet and steal your important information. There are also online criminals who create malicious software to harm your computer. By any means you need to protect your computer and important personal information. And this could be possible only with a strong computer security.

 

To protect your computer against potential security threats, you need to take several measures. For better PC security firewall, virus, spyware and other malware protection are highly important. In addition, you should also update your Windows operating system as well. In this article you will find detailed information about all of them. To enjoy secure computing you can talk to a computer tech support service provider for virus troubleshooting.

 

Let’s start our discussion with firewall. This is a software or hardware which checks information that comes from the Internet or a network. It is the firewall which decides whether to turns the information away or allows it to pass through to the computer and it entirely depends on the settings of the firewall. So, firewall comes to a great help to prevent hackers from gaining access to your PC. If you are using Windows operating system, there is built-in firewall and it is turned on automatically.

 

Hackers also use viruses, worms, and Trojan horses to infect vulnerable computers. Viruses are small programs which worms can replicate them from one computer to another and result various problems. On the other hand, Trojan horses come in the disguise of email attachment. All these malicious objects can not only erase information from your hard disk but they also have potential to completely disable your computer. To protect your computer against them you should install a powerful anti-virus program which will scan email and other files on your computer and save your PC from viruses, worms, and Trojan horses.

 

Another malicious object is spyware. This small software can display advertisements and collect information about you without your consent. There are many powerful spyware which can install unwanted toolbars, links in your web browser or can display pop-up ads frequently. There are also some spyware which collect information about the websites you visit or the passwords you type. An antispyware program is a must to protect your computer from spyware. There is a built-in antispyware program namely Windows Defender in Windows operating system which is turned on by default. When spyware attempts to install itself on your PC, Windows Defender gives an alert.

 

For safe computing, Microsoft operating system offers important updates in regular interval. This is to protect your computer against new viruses and other security threats. You should install all these updates and patches so that your computer can block all the malicious objects.

Antivirus Software – It’s All About Computer Virus Protection Anti-Infiltration

Antivirus Software – It’s All About Computer Virus Protection Anti-Infiltration

 

Anti-Virusunlike other malicious programs like spyware, worms, adware, rootkits, phishing and Trojan horses, viruses are computer programs that uncanny ability of propagating itself to various system files to infect, and may be transmitted over networks, Internet, e-mail , Instant Messaging, file sharing channels as well as removable media such as diskettes, CDs, DVDs or USB sticks. Some computer viral infections display symptoms that will eventually be noticed by most computer users. However, the vast majority of computer viruses are causing havoc that placement and unnoticed long enough for the damage to be irreversible. Those are the reasons that anti-virus software products are so crucial.

Antivirus software programs were originally created for computer viruses began to spread in the 1980 fighting. more sophisticated current antivirus software programs are more fertile and thus able to identify and remove viruses, along with all other harmful malware. After finding all the malware, the antivirus software to quarantine or encrypt the infected files inaccessible or ineffective, they will try to recover the files by removing the malware, but this can not always be successfully accomplished or they will completely remove the infected files from the system.

The antivirus software programs are numerous and they are all one or more of the following three main methods for identification of malware: The most common is the signature-based detection method. This method breaks files into small segments and compares the contents of each of these segments against a dictionary of the virus signatures is essentially a list of known virus code. This method is somewhat limited in the equation can only be carried out against known viruses and will not be able to select one of the new tracks. Antivirus software relies on signature-based detection method requires frequent virus signature updates for the dictionary and was established to examine all files when the computer’s operating system creates, opens, closes or e-mail them.

The malicious activity detection monitors the behavior of all programs and thus provides protection against new viruses. Any suspicious behavior was reported to the computer used to decide how to proceed – to reject or accept. The heuristic-based detection method was used by the higher end and most advanced antivirus software and is designed to identify new and unknown viruses.

Its task of antivirus software that uses heuristic – based on the detection method used one of two techniques: a) File Analysis – It analyzes suspicious files and virus-like instructions that can significantly slow down the computer, or b) File emulation – it’s running in virtual environments, notes of their actions and performances, and then determine whether these programs are malicious or not.

Needless to say, the best antivirus softwareand one that is most effective, is that using a combination of several of the above methods. After all antivirus software, it’s all about the protection of anti-computer virus infiltration and maintain that security.

Computer Hackers – Moderm Day Pirates

Computer Hackers – Moderm Day Pirates

Protect your Computer

Today we use our personal computers to run our lives. We use them to access bank accounts, buying items access to employer information and more. Unfortunately there are other unscrupulous individuals who also want access to the same information for their own means.

These are not children but thieves who are more than likely earning a living by stealing the identities of innocent, law abiding individuals and then selling those identities to others who want to slip by the system. And the only protection against these seedy people is prevention.

These 5 steps will reduce the probability of you experiencing identity theft by making your computer as hacker-proof as possible.

1. Install an anti-virus/anti-spyware program. Anti-virus/anti-spyware software will stop malicious code from downloading and installing onto your computer while you peruse the Internet. Known as viruses, worms, or spyware, this malicious code can destroy important files and render your computer good for only one thing: sending sensitive data back to the server of an identity thief.

2. Don’t store sensitive data on your computer in the first place. Should your computer get infected with a virus, worm, or piece of spyware, you can thwart the individuals responsible by not storing your personal information on your PC so that when and if your computer does send back data – it won’t be anything valuable. Hackers look for things like full names, social security numbers, phone numbers, home addresses, work-related information, and credit card numbers. If these things aren’t saved onto a computer, there’s nothing critical to worry about other than restoring your computer to a non-virus condition.

3. Don’t open files without scanning them with an anti-virus/anti-spyware program. In the past, the warning was to avoid opening files from people that you don’t know. Today it’s really not safe to open files from anyone (without scanning the files) because that’s how viruses get spread – through files – even by mistake. So even though your co-worker may have emailed a funny video, it’s no more safe to open than a video downloaded from a complete stranger. Be safe and scan each and every file you download from the Internet or receive through email regardless of where it came from.

4. Create a barrier between your computer and prying eyes. Anti-virus/anti-spyware programs are only effective after the effect. But you can prevent identity theft from occurring by installing a firewall. A firewall is software that checks all data entering and exiting a computer and it then blocks that which doesn’t meet specified security criteria.

5. Don’t click on website links in spam messages. In an effort to obtain personal information, some spammers will send email that asks you to click on a link. The email messages are often disguised as important messages from well-known online establishments, and they often try to scare their readers into clicking links with threats of closing an account of some sort. Sometimes the links are harmless and attempt to con the reader into volunteering personal information (credit card number), but other times the links attempt to download harmful software onto a computer.

Any other tips on protecting our personal data from hackers?

Ways You Can Help Protect Your Computer to Avoid Phishing

Ways You Can Help Protect Your Computer to Avoid Phishing

Phishing is a scam that Internet hackers use to send spam and other types of pop-up messages in order to lure personal information and financial information from people. There are some ways that you can avoid getting caught in the trap that include:

Don’t reply to any of the emails or pop-up messages that are asking you for any kind of personal or financial information. Don’t click on any of the links that are in the message and don’t cut or paste a link from the message into your web browser to use. The links may look like they are going to go one way, but really they are set up to go to a different site.
Avoid emails that appear to be from a legitimate business that are asking you to call a phone number and do some updating to your account or activate a refund that you have been waiting for. This is a way that you can be lured into giving out personal information. Don’t fall for the scam, if you do not recognize the name of the business, don’t call the number that is provided.
Be sure to use anti-virus and anti-spyware on your computer, and have all of the necessary updates and enhancements for it. Also, set up fire walls to block content that may be phishing content or harmful content.
Don’t email any of your personal information or financial information.
Make sure that you take time to review any of your credit card accounts or bank accounts and check over the statements to make sure that there are not any unauthorized charges on there.
Use caution when you are going to open any attachment from an email, or when you download any files that are included in an email.
If you do receive phishing emails, you can forward them all to the government agency at: spam@uce.gov. You can also forward the message to the company or bank that the phishing email was trying to portray themselves as.
If you feel like you have been negatively affected by phishing email, you can contact the Federal Trade Commission to protect yourself against identity theft.

Take the necessary steps to help protect your computer from phishing and other harmful content that can allows others to have access to your personal and financial information. Loading up your computer with the best security software can help you protect all of your personal and financial information, and help keep harmful content from getting on your computer. Keep all of your software updated and apply all of the new downloads.