Security
Personalantivirus – A Rogue Application That Should be Avoided
by admin on Apr.27, 2012, under Security
If you are familiar with bogus antispyware applications, personalantivirus is another you should add to your list of programs to avoid. This program claims to scan your pc for security threats and infections, but it absolutely cannot detect any such thing. This is a rogue program designed by hackers with the intention to rob innocent users of their money. In is installed by the Trojan Zlob.
Applications like PersonalAntivirus display warning messages to pc users in an attempt to frighten them. These messages will tell you that your pc is infected with all sorts of security threats and parasites. At this point, the hackers hope that you will download the free scan to scan for additional threats. Once you do this, the program will inform you that the infections are so severe that you must purchase the full product for complete removal.
The truth is that rogue applications like these cannot detect anything, and the results displayed to you are false. More than likely, there are no infections on your pc. If you do purchase the program to remove parasites and restore security, it cannot perform these functions either. PersonalAntivirus is totally useless, and a waste of money.
Whether you do actually have spyware or this rogue program residing on your computer, it must be removed promptly. Manual removal is not recommended, unless you are an expert on computers or know a professional. If not done exactly right, you can actually cause severe damage to your pc. It is a delicate process that is best left to someone who has the expertise to perform the necessary steps for removal.
Fake programs like this one look very legitimate to the average pc user. They can be very convincing, but you should never download anything that displays messages to you through a pop-up window – especially if they are warning you that infections are on your pc. Try to exit these windows if possible. There are other signs you will notice if PersonalAntivirus has been installed on your computer.
Some things you may notice are a sluggish computer performance and numerous warnings. Other than this, your browser may redirect to strange websites, or your attempt to visit a website of your choosing may be blocked. When you suspect something is wrong, it probably is. Swift removal is crucial to prevent more malware being installed, as well as to protect your personal information.
A legitimate antispyware tool will scan your pc for parasites and other security threats. Once detected, it will remove the infections and restore security to your computer. Some programs aren’t technologically advanced enough to completely remove all traces of infection, which leaves your pc at risk. Spyzooka is the only application that guarantees 100% removal of all parasites with only one scan. It also protects your pc from future threats, and is guaranteed to work or your money back.
To scan your pc for free and find out if you have personalantivirus click here.
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Computer Security: Protecting Your Data
by admin on Apr.26, 2012, under Security
Computer Security has become increasingly important as more and more companies rely on software to run their business. This article will provide you information about computer security and how you can use it to protect your data. Whether you’re a business owner, an executive, or an IT manager, the following information will be beneficial to you.
A “safe” computer is still a target. As new weaknesses and new systems of attack are discovered, just about anyone can most likely launch an overwhelming attack against an unprotected network. Computer security is a requirement.
Network attacks are developing in their class and in their abilities to dodge detection. Also, attacks are becoming more centered and have bigger money implications for their victims.
Connecting a computer to an external network (for instance, the Net) introduces the chance that outside assailants will exploit the network, maybe by taking network information or by impacting the network’s performance (for instance, by introducing viruses). However, even if a network were disconnected from any external network, security threats (in reality, the majority of the likely security threats) would still exist.
In particular, according to the Computer Security Institute (CSI) in San Francisco, California, roughly 60 to 80 percent of network misuse situations spring from the interior network. Thus, although network isolation is never possible in today’s e-business environment, even physical isolation from other networks doesn’t guarantee computer security.
Primarily based on these contributors, network directors must consider both external and internal threats. Computer security threats originating within a network are far more serious than external threats. Here are some reasons for the seriousness of internal threats:
- Internal users already have understanding of the network and its available resources.
- Inside users generally have some level of access granted to them due to the nature of their job.
- Standard computer security mechanisms like Intrusion Prevention Systems (IPS) and firewalls are ineffectual against a lot of the network misuse originating internally.
On the other hand, external assailants potentially don’t have intimate understanding of a network, and because they don’t already possess access credentials, their attacks have a tendency to be more technical in nature. For instance, an assailant could perform a ping sweep on a network to spot IP addresses that reply to the series of pings. Then, those IP addresses may be the subject of a port scan, in which open services on those hosts are discovered. The assailant could then attempt to exploit a known weakness to compromise one of the discovered services on a host. If the attacker gains control of the host, he could use that as a jumping-off point to attack other systems in the network.
Based on these factors, network administrators must consider both internal and external threats. By monitoring computer security, you can significantly reduce operating expenses and improve overall company productivity.
Computer security solutions can help you protect you data by detecting and eliminating computer security vulnerabilities, including the following areas:
Unapproved Software: Ensures that all software applications installed on your network computers are approved by your company’s security policy.
Suspicious Traffic: Detects abnormal traffic on your network that could indicate an attempt to access or manipulate your computers.
Intrusion Vulnerability: Identifies open ports or other undesired access points that could put your computers at risk of intrusion.
Malware Protection: Protects your network with antivirus and other computer security software; ensures installation, updates and proper function on all computers.
Updates & Patches: Assures all critical security updates and patches are installed, with Microsoft’s minimum protection.
Security Practices: Ensures all your computers are configured and used in accordance with best practices for IT security.
Clear Blue Agents: Monitors your computer security status and lets you know how to solve any problems it detects.
Virtual Security Assistant: Provides 24/7 security for your entire network at a fraction of the cost of human domain experts.
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Security Vulnerability Assessment – Must Have Weapon against Hackers and Threats
by admin on Apr.24, 2012, under Security
Contrary to attacking the vulnerability of the software directly, attackers are interested in exploiting the opportunity of intercepting data in motion. Hackers are interested in gaining administrative privileges, breaking the web application security. Although, you might have a very secure system, a complicated attacker can steal your data without attacking your secure system! Conducting regular pen tests on your applications are very helpful in attaining a reliable vulnerability assessment of the security of your applications. Here are some ways to know how security of your system is compromised:
File Transfers: Traditional attacks involved exploiting vulnerabilities of the FTP server software. Though, in tactical approach, hackers focus on the data transfer: the opportunity of actual transfer in process. Traditional network security is unable to protect such attacks, pen tests proves more than handful here as they cover all the possible ways an attack can occur.
Attacking DNS Services: With moderate network security level, most DNS servers are unable to protect server from unauthorized zones. Though, in tactical approach, attackers use brute force on possible domains and host names to decide whether those entries exist.
Mail Services: Unencrypted email can be read easily when it’s making its way to your friend’s inbox. A typical mail system is composed of one or more relay systems, some form of anti-virus, the real mail server itself and finally the user’s email client. Traditionally, hackers focused only on the middle systems; though, in strategic approach they target the mail clients also.
There are several network vulnerability assessments in host that appear harmless in traditional security vulnerability assessment because of their low severity rating. Though, these often lead to severe vulnerabilities in a system. Hackers are rapidly exploiting this opportunity. Security managers focus on removing high threat vulnerabilities leaving this low threat ones open – falsely assuming that they pose bit or no threat at all!
Iviz Security provides customized and reliable network vulnerability assessment and security vulnerability assessment that will save your server from hackers and other security threats.
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How Can I Secure My Wireless Network?
by admin on Apr.03, 2012, under Security
Wireless Internet connections are certainly convenient, especially in terms of reducing the clutter of all those wires.
They are also convenient for other reasons too but you may not like those.
Hackers love wireless networks – they can break into many with relative ease and they don’t even need to be in your home to do so – they can access them from the street outside with a wireless laptop.
Fortunately, however, it isn’t difficult to protect yourself.
Wireless networks can be particularly vulnerable to digital intruders which means any sensitive or private data on them can be at risk.
However, you can protect yourself in many ways, including using WEP or WPA encryption, both of which require users to enter a password before they are allowed to access your wireless network.
Here are some additional tips on how you can protect your wireless network -
* Reduce the broadcasting range of your network – doing so can keep nosy neighbours from intruding on your connection. You can do this by moving your wireless router away from external wall in your home and by decreasing it’s power settings.
* Change your router’s default password – hackers and crackers know what they are!
* Disable SSID broadcasting as most wireless routers broadcast the names of the network which could aid a hacker.
* Disable your wireless connection when you are not using it.
* Always use a strong firewall that will go a long way to protecting your computer from outside interferance.
* Think twice before sharing files over your home network as other users may not be as security conscious as you.
* When connecting to a network be sure to connect to your own and not any others that may be in range – who knows what security risks other people’s networks may pose to your own?
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Information Security Guidelines
by admin on Mar.13, 2012, under Security
Information Security Policy Guidelines in your organization
By Ki Grinsing
In 1858, a telegram of 98 words from Queen Victoria to President James Buchanan of the United States opened a new era in global communication. The queen’s message of congratulation took 16½ hours to transmit through the new transatlantic telegraph cable. The president then sent a reply of 143 words back to the queen. Normally, without the cable, a dispatch in one direction would have taken perhaps 12 days by the speediest combination of inland telegraph and fast steamer.
Today, the speed of your message from UK to US could be as fast as you click the “send” button if you send a message via E-mail. Today, the organizations depend on the reliability of the system information.
Information is an asset which, like other important business assets, has value to the corporate and consequently needs to be suitably protected in reference to the management of the information security. Information security protects information from a wide range of threats in order to ensure business continuity and minimize business damage. Information security is achieved by implementing a suitable set of controls in the form of policies, procedures, organizational structures, systems and functions to ensure that the security objectives of the organization are met.
Information Security deals with a number of important concepts. Information security is concerned with ensuring the information security of all information and the systems, processes and procedures relating to the management and use of the information. Information may be in hard copy or soft copy stored on various types of information media such as diskettes, compact discs or computer networks.
Information has varying degrees of sensitivity and criticality. A great deal of information may need no, or only very low levels of security. However, other information may be commercially sensitive and will require higher levels of security. Information assets must be classified and managed according to their security requirements and to ensure that security controls are commensurate with the security risks. There is increasing dependence on information systems and on the exchange of information between Business Units and with business partners. This brings with it increasing exposure to security threats.
Information security should be applied to all corporate operations. Business Units are responsible for ensuring that their information assets are appropriately protected. All users have responsibility for the information security they utilize, and management must ensure that information security controls are properly implemented. Information security does not ensure security. However, the information security does provide a framework and reference point for management to implement appropriate information security controls, and is a means of raising awareness of users’ responsibilities relating to information security.
The potential consequences of an Information Security breach can:
Loss of life and injury Loss of shareholder confidence Interruption of business processes Financial loss Loss of client confidence Criminal charges Brand and reputation damage Litigation
General statement of information security policy
Information and its supporting processes, systems, and networks should be available to employees (and authorized third parties) to enable them to optimize their performance. Information must be subject to an appropriate level of control to protect it from loss, unauthorized manipulation or disclosure.
Objectives of information security standard policy:
Availability: To ensure that authorized users have access to information and its supporting processes, systems and networks when required. Integrity: To safeguard the accuracy and completeness of information and associated processing methods. Confidentiality: To ensure that information is accessible to only those authorized to have access.
Purpose of information security policy
Information security olicy provides a framework for management to implement and maintain a level of information security that is commensurate with information security risks. Its purpose is to ensure that:
Trust between Business Units and trading partners with whom share public and private networks are maintained. Information is secure and is protected in a manner that is commensurate with its level of sensitivity and security risk. Regulatory obligations are complied with, for example privacy legislation.
The following areas are those that need security guideline in regards to information security standard:
Careless talk
Careless Talk means:
Talking about business, the office, and people from work, etc where you can be overheard. Discussing business with people who are not authorized to know.
Careless talk also means providing sensitive information inadvertently to someone who wants it for a specific purpose such as breaking into the corporate premises or computer systems. This is called Social Engineering.
Before you talk to someone about your work and the corporate business you should ask yourself the following question:
Does this person have a defined ‘Need to Know’?
If they don’t have a Need to Know, then you should not talk to them about information they should not hear.
Email security guideline
Email is regarded as a critical component of the corporate communications system and is provided as a business tool. The security, confidentiality and integrity of Email cannot be guaranteed and certainly cannot be considered private. Due to this, you should act professionally and appropriately at all times.
If you need to send information that is sensitive or confidential and you cannot guarantee the email security, consider another method of sending this information, unless you have approved encryption.
Instant messaging guideline
Instant Messaging (IM) is a communication tool that provides for two-way communication in real-time. For the two-way communication to occur each person must use the same IM product such as ICQ, Yahoo Messenger or MSN Messenger (called Windows Messenger in Windows XP).
We cannot guarantee Instant Messaging security for the communications of the information, the security and integrity of information via Instant Messaging cannot be guaranteed, so do not discuss sensitive business or private and personal details using Instant Messaging.
Internet policy guideline
This access is a privilege and you are expected to act professionally and appropriately while using the Internet. What you do on the Internet can be monitored internally / externally and your actions can be traced back to the computer you are using.
Internet access is a business tool, so that’s why internet security policy should be developed as guidelines to support the business. Why?
Information and activities can be monitored and manipulated. Security of transmissions is not guaranteed. Information can be easily and uncontrollably distributed. Files downloaded from the Internet may contain viruses and other malicious programs.
Laptop security guideline
Laptops are very valuable organizational assets because they contain many work files that are important to the corporate and may contain sensitive business information, which must be protected at all times.
Office security guideline
The corporate business premises and office areas have a variety of physical security controls in place, however staff should be vigilant at all times. The corporate business premises and office areas have a variety of physical security controls in place, however staff should be vigilant at all times. The security guidelines should be developed to manage the following.
Strangers in the workplace Classified information / assets Clear desk Screen-saver or screen-lock Secure faxing Secure photocopying Virus scanning
Password security guideline
Your User ID, password and/or token provides you with access to information on the corporate computer systems, that only you should have access to, based on the Need to Know Principle. First guideline in password security is selecting a good password. A good password is something that cannot be easily guessed.
A mixture of: upper and lower case letters; numbers; and symbols At least 8 characters Should not be written down at any time Should not be shared with anyone else.
Knowing common passwords that are easy to guess is a good thing in password security guidelines. An easy to guess password is a word that you have chosen that is related to something that is commonly known about you or could be easily ascertained.
Secure media handling
Why Should You Destroy Media Securely? Media contains your organization’s information. Unauthorized people should not have access to your organizations information at any time. When you throw something in the rubbish or waste paper bin you do not know where it can end up when it leaves your office.
Spam security
Most of you would receive physical junk mail (adverts, brochures etc) in your mailbox at home. Spam is the electronic equivalent; however there are some differences between the hardcopy version of junk mail and the email version.
It would be extremely rare for you to receive pornography and other offensive hardcopy advertisements at home unsolicited, however Spam received via email often contains this type of material or information. Therefore, an anti spam security policy regulation is needed within an organization.
Virus security
If you think you’re totally safe from virus infection because of the antivirus scanning programs installed on the corporate IT systems – think again. Hundreds or maybe thousands of new viruses and worms are introduced into the ‘wild’ every week.
Therefore you must regularly update the system at the earliest with the update patch and critical security patches. For your organization, the automatic patch update is very important to deploy such as WSUS (windows server update services) system.
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Security Mechanic Provides No Security!
by admin on Mar.01, 2012, under Security
Security Mechanic is a rogue security program that nonfunctional. Although the security alerts it displays to the user look very authentic and are often frightening, this product serves no purpose. Through the aggressive and misleading alerts, the hackers who invented the product hope to scare the user into believing that it is necessary to purchase the product in order to detect and remove all of the threats that supposedly exist.
Security Mechanic is often promoted through Trojan viruses and malicious software. It usually installs without your permission or knowledge, due to websites you may have visited, files you have downloaded, or even spam emails. You will realize you have a problem when you begin noticing that your PC is running slow, your browser redirects, and you are bombarded by incessant pop-up advertisements. Freeware, videos, music and game downloads are often responsible for these nasty parasites.
These malicious applications may disable system files that are necessary for your PC to function properly. Because they run in the background continuously, they use a large amount of system resources and memory. This is why your computer may be acting sluggish, or even freezing up. These rogue security programs also have the ability to place even more malware on your computer, and the problems will continue to worsen.
Security Mechanic may collect information about what you do when you are online. It can also gain access to personal passwords, credit card information and other business data. It is imperative that you remove this fake once it is detected. Failing to do so could results in not only a severely damaged PC, but stolen identity as well. Many people consider removing this application manually, but this is risky unless you are very experienced in detecting and deleting related files.
Malicious applications like these are can be very convincing. Always be cautious when you are online, and never download a program because of its looks. Looks can be deceiving! To remove Security Mechanic and all other parasites that may reside on your PC, get a reputable antispyware tool that scans and detects infections, then removes them automatically with a simple scan.
To scan your pc for free and find out if you have Security Mechanic click here.
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Internet Service Providers to Change IP
by admin on Jan.28, 2012, under Security
Most Internet service providers (ISP) have made it part of their package to change IP. The Internet Protocol address, or the IP address, of a computer is that computer’s unique address in the online network. And in offering online security and privacy to its customers, the Internet service providers have gone on to use dynamic IPs instead of static IPs.
In your quest to choose an Internet service provider for your home computer or your office connection, you should consider the type of IP address that the service is providing. The recommended one of the two would by the dynamic IPs.
Let us first be familiar with the two types of IP addresses. The first is the static IP, which is assigned to the computer by the network. This address does not change whenever we connect to the Internet. The settings of your computer will remain the same and intact, allowing the computer to connect to the Internet and get data faster.
In contrast to the static IP address, the dynamic IP address is allocated by a router, and it uses DHCP, or Dynamic Host Configuration Protocol. The DHCP allows for the allocation of an IP address to your computer when you connect to the Internet. It picks up the allocated IP address from a pool of IP addresses available, and every time you connect to the Internet you will have a different IP address. Most Internet service providers use this for their customers. Not all, though, and we have to know what kind of address system the Internet service providers are running on.
As stated above, dynamic IPs are the preferred one of the two. They were made to change and go to another computer user, giving another user that IP address. Your IP will also will be a different one the next time you log onto the Internet. It’s a change “wheel” going on with dynamic IPs, and it is an advantage for us. The change in IP leads to a hack-proof system, as it will give a hacker or any malicious attacker a hard time to get to your data when your address is always changing.
But, of course, static address is also commonly used. Many businesses prefer to run a static IP because of the data that they want to give to the customers they have visiting their website. There’s also the issue of the business employees working in various locations but needing to connect to the company’s data. This would require static IP. Among businesses and companies, the static IP running system is much more in demand.
When we are browsing the Internet on our personal time and our personal computer, though, changing or hiding our IP address is important. Our personal files and accounts may be at risk if we have a real and static IP as our online address. This is not the right precaution if we want to protect our online privacy. For us personal users, it is better to choose an Internet service provider with a system to change IP.
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How Can I Secure My Wireless Network?
by admin on Jan.10, 2012, under Security
Wireless Internet connections are certainly convenient, especially in terms of reducing the clutter of all those wires.
They are also convenient for other reasons too but you may not like those.
Hackers love wireless networks – they can break into many with relative ease and they don’t even need to be in your home to do so – they can access them from the street outside with a wireless laptop.
Fortunately, however, it isn’t difficult to protect yourself.
Wireless networks can be particularly vulnerable to digital intruders which means any sensitive or private data on them can be at risk.
However, you can protect yourself in many ways, including using WEP or WPA encryption, both of which require users to enter a password before they are allowed to access your wireless network.
Here are some additional tips on how you can protect your wireless network -
* Reduce the broadcasting range of your network – doing so can keep nosy neighbours from intruding on your connection. You can do this by moving your wireless router away from external wall in your home and by decreasing it’s power settings.
* Change your router’s default password – hackers and crackers know what they are!
* Disable SSID broadcasting as most wireless routers broadcast the names of the network which could aid a hacker.
* Disable your wireless connection when you are not using it.
* Always use a strong firewall that will go a long way to protecting your computer from outside interferance.
* Think twice before sharing files over your home network as other users may not be as security conscious as you.
* When connecting to a network be sure to connect to your own and not any others that may be in range – who knows what security risks other people’s networks may pose to your own?
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How to Remove Malware 2009 – Malware 2009 Removal Made Easy
by admin on Jan.08, 2012, under Security
About Malware 2009: Malware 2009 is a program which displays fake security alerts and pop-ups that warn about computer infections. The pop-ups will then urge you to run an anti-malware scanner in order to remove the bugs from your computer. Once you click the pop-up, you’ll reach an advertisement page faking to be a scanner. You will then be alerted about malware on your computer, and prompted to download and install Malware 2009 in order to protect your computer. Once this happens, your the trojan will begin its attack on your computer, putting you at serious danger of corrupted files and identity theft.
Malware 2009 is a rogue that is promoted by the Trojan Vundo infection. Once installed it will automatically load every time you start your computer and alert you about malware that must be removed. These infections, of course, are fake, and your problems will only get worse before, during, and after the installation, download, and purchase of Malware 2009. Bundled with this awful trojan is another trojan, it’s called C:WindowsSystem32wcenter.exe, which displays a fake Windows Security Center display on your desktop. It’s purpose is to display fake alerts through this medium in order to prompt the user to purchase the Trojan software. It’s a big mess.
As if running a computer with a trojan like this one isn’t bad enough, Malware 2009 will also slow your computer down to a crawl. The constant popups and fake threat alerts will distract and slow down the user. It’s an awful piece of spyware that is gaining as of this writing. To remove this malware and the Vundo Trojan infection, you should use a trusted automatic spyware and anti-virus removal tool.
In order to remove Malware 2009 you need to delete all its parts at once. This can include but is not limited to:
1. Removing all Malware 2009 related processes (any malicious EXE files) 2. Removing any associated DLL files (Dynamic Link Library) 3. Removing any malicious .lnk files associated with the virus 4. Go into the registry, locate and remove dangerous files in following directories
HKEY_LOCAL_MACHINE HKEY_CURRENT_USER
Manual removal is strictly recommended for advanced computer users.
Why? Because if you delete the wrong registry files, you may cause serious harm to your computer. Not only is that a threat, but additionally if all files that make up the virus are not removed, the infection will regenerate the next time the computer is started up. For this reason, I recommend a proven, automatic Malware 2009 removal tool. Your malware 2009 problem can be solved in minutes, with live protection and protection from future attacks.
Had enough with the struggle against viruses and dangerous trojans?
Would you like to surf the internet without fear of becoming an identity theft victim? Get a free scan and download from the best virus software and Remove Malware 2009
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PCAntispyware2010 — This Rogue is NOT Antispyware!
by admin on Dec.31, 2011, under Security
PCAntispyware2010 is another rogue security program that is designed mainly for the purpose of alarming the user so that they will buy the product. This malicious application is promoted through the trojan Braviax, and displays security alerts to the user constantly in an effort to make them believe that threats exist on their PC. The purpose is to convince the user to purchase the product so that these supposed threats and parasites may be removed.
This program is malware, and should be removed immediately once detected. Although it promotes itself as a legitimate antispyware tool, it is not. PCAntispyware2010 has no ability to scan your computer, so the results of the scan are totally false. It cannot detect threats, nor can it remove them. It is a scam that is designed by hackers, and can affect how your PC functions. Your computer may become slow or even crash. This is because malware often disables or deletes system files that are crucial for your system to operate normally.
You will probably also notice that you are getting constant pop-up ads and security alerts, and your browser may redirect you to websites advertising the product. Your home page may change as well, or you may have new shortcuts on your desk top that were not there before. PCAntispyware2010 is dangerous, and can collect private information about you as well, such as personal passwords, credit card information and other business data. This information may be sold to third parties.
How did you get this nasty parasite? There are several common ways this happens. It may have slipped through unknown to you when you downloaded another program such as freeware, music or videos. Shared networks are often the cause, or malicious websites you may have visited. You may also have gotten this malware placed on your PC by opening links in spam emails. Most of the time you do not know when it installs as it hides in the background.
To remove PCAntispyware2010 manually, you must kill all running processes and detect related files and values so that you may delete them. This is a difficult process that puts your PC at risk of damage, and is not advised. To remove this malicious application automatically, the best thing you can do is get a reputable antispyware tool that is designed for this purpose, and will remove 100% of parasites, trojans and other security threats that may exist.
To scan your pc for free and find out if you have PCAntispyware2010 click here.
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