Online PC Support

OPS Technical Solutions : +1 833-522-1003

Welcome

Worried about your computer’s safety?

Top three ways to keep your computer secure

Whenever you browse the Internet, remember, your computer is always at constant risk. At anytime your computer can get a virus infection and you won’t even realize it. And when your computer gets infected with a virus, the consequences can be really devastating. Getting worried? Here are five quick tips that can help protect your computer from all the potential intruders and emerging virus threats.

Get an antivirus

Installing a latest antivirus is one of the safest ways to keep your computer secured from known and unknown threats. However, installing an antivirus is not enough. It is extremely important to update the antivirus on a regular basis and run automated scans regularly. It should automatically scan anything you download from the Internet. Antivirus can help detect and delete all malicious threats at the initial level.

Use recommended firewall

When you are connected to the Internet, always make sure your computer’s firewall is active. It prevents hackers and malicious programs from spying on you or damaging your computer.

Use a safe Internet connection

If you use a home wireless network, remember to make the network password-protected. However, if it isn’t, anyone within range can easily connect to it and spy on your Internet activity. Apart from this, whenever you are connected to a public network, never submit any kind of sensitive information like your account number.

Note: Since hackers and malicious viruses are always looking for new ways to get into your computer to corrupt the data, it is recommended to take a backup. Safeguard the important items that are in your computer so they won’t be lost if a virus strikes, your computer crashes, or there is some other kind of disaster.

Suggestions for protection from viruses

Each day some new viruses are developed, which are aimed at damaging computers or the data stored on them. To counter this problem, antivirus programmers develop new virus definitions and updates for dealing with new security threats. Though there are many antivirus and antispyware programs available in the market, still there is a lot which we often neglect and fall prey to these attacks. Let us see some ways by which we can protect our computers.

Step 1. Backups – It is good to implement many security measures. You should regularly backup your hard drive or folders to stay protected and prepared to deal with situations of hard drive failures or data damage caused by viruses.

Step 2. Installation Disks – You should always keep a separate copy of restore disks ready with you. These disks can be used for restoring the entire operating system along with the other software so that you can easily reinstall the entire operating system and software in case needed. Just imagine a situation when your operating system fails and you do not have any disk to reinstall it.

Step 3. Firewall – Firewall is a software which protects your computer from any incoming infections, attacks, or intrusions. It works as a boundary of your computer and checks the authenticity of every data packet before it could enter your computer. Microsoft has bundled firewall in all its operating systems since Windows XP SP2 and you should always keep it ON and updated.

Step 4. Antivirus – A good quality antivirus software has become a must for any computer and most of the computer manufacturers sell their computers with some good antivirus pre-installed on them. Antivirus software is necessary to detect and remove any kind of viruses. They work with the help of virus definitions and thus it is very important to keep your antivirus software regularly updated.

Step 5. Windows Update – Since most of the viruses are written for Windows operating system, so even Microsoft regularly releases security updates to close all the loop holes for minimizing virus attacks. Thus it is always good to have Windows Update ON and let them install as and when required.

Step 6. Be aware of security risks – Many a times while browsing through CDs, or websites we install many small games, programs, add-ons, plug-ins etc just for the sake of checking what they do. Try avoiding this habit. You should not install anything and everything on your computer as such files may carry infections. Also do not open e-mails which contain attachments and you do not know who the sender is. E-mail attachments are the easiest mode of spreading Internet viruses.

Step 7. Use Strong Password – Always use strong password on your computer so that no one can access it without your consent. Keep your computer security tight enough so that an administrator password is required before installing any new application.

Step 8. Use advanced web browsers – Web browsers are vulnerable to virus attacks. Most of the viruses are scripted keeping the architecture of specific browsers in mind. So if your browser gets infected, switch to some other browser with advanced security features.

Step 9. Block spam – As already mentioned, e-mails are the easiest mode of spreading infections, so do install some kind of spam protection in your e-mail client so that spam mails are discarded.

Citrix® XenDesktop Agent for Windows® 7

XenDesktop is a server virtualization application which brings a great amount of efficiency to IT infrastructure. XenDesktop is useful for security measures since it has the advantage of using thin clients as terminals. Migrating one conventional environment with the XenDesktop, you may require repositioning existing firewall or adding new perimeter firewalls. Suppose you have a perimeter firewall amidst a client and database server within a data center. When XenDesktop is used, that firewall has to be placed such that virtual desktop as well as the user device come to one side, and database servers and the controllers of data center come on the  other side. You need to, therefore, think about creating a partition within data center to hold servers and controllers that are used by XenDesktop. Also think of having a protection for the user device and virtual desktop.

All computers in the environment need to be protected with a personal firewall on each computer. When you install the virtual desktop agent, it will prompt for the consent to change the configuration of Microsoft Windows firewall that you add important program exceptions or any port exceptions such that the virtual desktop agent operates correctly.

All network statements need to be adequately secured using encrypted as ideal to match a security policy. You will be able to secure total communication between Microsoft Windows 7 computers with the use of IPSec. In addition, the contact between the user devices as well as desktops can be secured through SecureICA, which by default is configured to 128 bit encrypting. You may configure SecureICA when creating / updating assignments.

You may give users only the permissions they need. Microsoft Windows 7 privileges are always applied to desktops as is usual – so configure the privileges with user rights assignment and through group membership with a group policy. So this is one advantage of XenDesktop which is that you can give rights of user administration to a desktop and not giving physical control over the system in which the desktop is stored. When planning for rights please keep in mind that when the non-privileged user connects to any desktop, they can see what time zone of the system is, instead of a time zone on their user device.

A user also an administrator over a desktop keeps full control to that desktop. If it is a pooled desktop, a user should be trusted like all others, including any future users. All users need to know the probable risk to the data security which is posed by such situations. Using XenDesktop over Windows 7 as an agent, has the above privileges. It is therefore necessary when using a server based system on Windows 7 to assign the user rights appropriately. Moreover, it is necessary to do so such that the data center is secure from malicious attacks.

Computer security

The modern world is almost completely based on the world of technology. Almost all fields of the modern life are completely based on the usage of latest technology. However, it is important to understand the amount of risk that is involved with the virtual world. Technology has opened the gateways for cyber crime in a huge way. There are several hackers which have managed to find the key to the extremely vital and confidential information that is passed through the virtual network, from one Internet protocol to another. This factor forced the introduction of e-mail encryption gateways. The basic idea is to provide the required degree of safety to the mails that are being sent and received. There are several extremely confidential data that are being sent. This data needs to be protected correctly from the hackers. It is extremely important to understand that antivirus programs are not enough for the complete protection of the system. It is important to protect the system as well as the entire network from any unwanted activity.

The modern world has tagged the computer as the most essential tool. The machine is used in almost everything. However, it is important for the users to understand that, they must secure their machines correctly as well. The advanced form of technology has enhanced the mode of cyber crime as well. There are several spam websites, phishing sites, virus attacks which the world has started to experience. There are various types of impacts which can take place if the machine faces a virus attack. It is thus, extremely important to secure the machine which is so very crucial in the current world.

There are several ways to secure the computer. You can use firewalls and antivirus programs for computer security. However, the important thing to note in this regard is that, most of these modes have money involved in them. The users would be greatly helped with a free mode of securing the machine. There are several websites which allow the users to check their machines with the latest programs at completely free of cost. It is important for the users to find these websites. The search engine would list out all the related websites in the correct order of priority.

Things You Can Use to Protect Your Computers From Hackers

Computers can easily be affected by malicious programs and are open to several kinds of security vulnerabilities. In this post I will discuss some very important computer security aspects which should always be kept in mind and adhered to.

Firewall: Firewall is one of the best ways to keep your computer protected from outside world. As the name suggests, it works exactly like a wall of fire and does not let the outside infections, intrusions come inside your computer. However, since new infections and hacking techniques are coming into existence day by day, so it is very important that you keep the firewall updated so that it easily detects and stops such attacks.

Antivirus: An antivirus is an application which has only one purpose, and that is to detect and remove virus infections. It offers several levels of protection for keeping your computer safe and sound. If it is enabled and resident in the memory, it scans the incoming data and checks if it has traces of virus infections or not. If found it straight away intimates you about the same so that the transfer of such data can be stopped. Many antiviruses automatically block such infected data from entering your computer. Another task of an antivirus software is to scan the entire hard drive from time to time and look for any infected file which could have come in to the computer system by external means like CD, Flash drive, e-mail attachment etc. But in order for an antivirus to work properly, it is very important to keep it updated with the virus definitions, otherwise your security software would not be able to detect the infections.

Antispyware: Spyware has the capability of seriously harming data or stealing confidential information. Spyware silently spies the data entered by you and can even steal your bank and other financial information. This kind of program can attach itself with any legitimate system file so that they start when the system starts and always stay resident in the memory spying your activities. One should always install a good quality antispyware on their computers and should also keep the same updated regularly.

Password: Users should always keep strong passwords for their Windows accounts, e-mails, financial sites, and almost everywhere. Your passwords should not contain your name because it is very easy to guess. The password should always contain some numbers and special characters. A password comprising of few numbers and some special characters makes it very difficult to be cracked. As a calculation a 14 character long password which consists of both lower-case and upper-case alphabets, numbers, and some special characters will require several years in getting decoded.

Locking the computer: ‘Windows logo’ key and ‘L’ is the shortcut for locking the computer and one should always remember it, rather make it a habit. Never ever leave your system open, because if you do so it will be very easy for anyone to access your information without leaving any traces. If you tend to forget locking the computer then set it in the screensaver of your computer with a timeout of 1 minute.

How to Remove CA Antivirus

CA Antivirus is one of the bets Anti-Virus software available in the market these days and is being trusted by many. CA is a product by Computer Associates which is a name in computing industry for years. This Anti-Virus is good one because it carries a lot in itself. It has a built in Firewall, an Anti-Malware and an Anti-Spyware along with the basic Anti-Virus. Moreover the new version of CA which is CA Antivirus Plus is coming pre-installed in many new notebooks that have been launched these days. CA Anti-Virus plus offers some very advanced features of Virus cleaning and safeguarding against Virus, Spywares, Trojans, Worms and other online threats. It also has new feature for automatically scanning the USB drives which are common mode of carrying and sharing data. Despite so many features this Anti-Virus has very small foot print on memory and doesn’t make the computer sluggish by capturing all the resources by it. But again every good thing has some bad aspects as well. CA at times becomes over protective and stops the genuine and legitimate data. It frustrates the user when the important mail he sent didn’t go through and is still lying in outbox or when the mail came but the important attachment was missing or when you cannot connect to the game server or when you cannot share data on the network. It becomes frustrating and if you have good knowledge of the communication ports and exceptions then you can deal with it easily else you will end up making a decision to get rid of it and re-install it or get a new one.

In this post I will let you know the simple steps to remove the CA Anti-Virus from your computer in the simplest way.

Step1:

Open Start menu and then click on Run. In Run type MSCONFIG and press Enter.

Step2:

Once you have the System Configuration Utility Window open, click on the Startup Tab and then uncheck all the CA entries. Click on Apply.

Step3:

Click on the Services Tab and then uncheck all the CA entries from here as well. Click on OK and then restart your computer.

This helps in stopping all the processes to be in the memory for smooth removal

Step4:

Open Start menu and then the Control Panel.

Step5:

In Control Panel open Programs and Features and then wait for the list to populate.

Step6:

Once the list is populated by all the programs installed on your machine, select the CA Antivirus and then click on Uninstall.

Step7:

Follow the instructions given by the wizard to complete the removal process and restart the computer when prompted.

By following the above steps you can successfully remove the CA Anti-Virus from your machine, but make sure that you don’t leave it this way – either re-install CA fresh on it if you wish or install any other security software immediately.

Call Now: +1 833-522-1003
Call Now: +1 833-522-1003
Call Now: +1 833-522-1003