Web Design and Tech Site

Posts Tagged ‘Security’

Article by Kyle Newton

While designing visual basic script the designers eliminated all parts of visual basic that could cause visual basic script to be unsafe and insecure. Damage could come to a user’s personal through a web page that opens and modifies a file for perhaps deletes a file on the user’s computer. Visual basic script prevents virus infections and other potential security and country problems, as it is not healthy to open or alter files on the user’s personal or its own.

The design of visual basic script properly reflects the goal to prevent security leaks and ensures country with visual basic script but it has no control over the execution of the code that composes controls like active x controls, built in hypertext markup language controls, OCX and OLA objects. Whenever a buggy control is included on a web page the potential of that web page to become unstable is equal to the stability of that control. Therefore it is essential that the web page designer chooses controls that will work as bug free as doable without any browser or any of the platform on which the web page is running.

A control could also alter a file. Visual basic script dose not alter the file, but the control does. Even though visual basic script can't be faulted for causing alteration to a user’s system, it can't be responsible for either the security or stability of any controls or OLE objects it works with. Even though visual basic script is a subset of visual basic, there are many differences between visual basic script and visual basic. The first difference between visual basic and visual basic script is that visual basic has a design time environment that is when you run visual basic you get an captivating editing environment where you can craft forms and write code using an interactive shell. There is no such environment acquirable when you work with visual script. Code of Visual basic creates windows applications that operate in and of themselves. On the other hand visual basic script code works inside hypertext mark up language documents which are plain text files and runs with hypertext mark up language. The other primary difference between visual basic script and visual basic, aside from development environment is the language itself. Visual basic supports many commands, keywords and data types that visual basic script does not support. To begin with visual basic script you need several things videlicet a browser that supports visual basic script, the visual basic script runtime interpreter, access to require controls, and an editor or some other tools to help you assemble web pages or edit hypertext mark up language documents.

About the Author

Kyle Newton is a Professional web design and ecommerce professional with 7 years of experience in the web development and world wide web marketing field. He has developed total online presence systems and has helped establish many successful online businesses.

Find More Script Articles

Article by justice Hughes

Computer networking was invented to make the personal communicate with apiece other. Communication between personal is faster and easier than any other mode of communication. In addition to providing faster communication, personal networking empowered the personal users to to access remote programs and databases. Apart from these plus points, there are several other benefits of personal networks. Personal networking reduces the business process expenditure by making hardware and software resources remotely accessible and by downsizing to microcomputer-based networks instead of using mainframes. Accumulating data from multiple resources has become effortless process, which also ensures the reliability of the information.

Definition Of Personal NetworkA personal network is defined as an interconnected system in which personal are interlinked to apiece other for communication purpose so that resources and information could be accessed by all connected nodes.

Menace to Personal NetworksComputer hacking poses a very grave danger to personal networks. This threat is defined by infringement on the secure private information or illegal modification of files, web pages or software stored on computer. Personal are hacked because important and critical data are stored on these machines. One common perception is that all personal hackers are outsiders, who must be prevented from accessing the fortified personal networks illegally. But that is not absolutely true. An evil insider with sinister intention could as hazardous as an outsider is! The most common form of personal hacking are:-

1. Illegal entry into any fortified personal system.2. Unlawful modification, deletion and access denial to data stored on a personal system.3. Illegitimate searching and browsing.4. Unauthorized attempts to breach personal security system.The neutral of illegal entry is access some secret and important data. There could be different forms of such attacks, such as unlawful execution of commands, breaching confidentiality, data deletion and data diddling.Generally unknown and untrustworthy persons are not granted to execute commands on a fortified machine. When such an act takes place, network security is breached. Such problem could happen either through normal individual access or administrator access. A normal individual is granted to perform certain operations on a personal like reading and writing files, sending e mails, etc. A coder requires that access to perform all those operations. Certain operations could be performed only by system administrators, such as changing configuration settings. Without gaining administrator privilege, a coder can't perform this system operation.

There are two types of destructive attacks,namely data diddling and data deletion. Data is manipulated in the data diddling process without the knowledge of the user. The effects of data diddling becomes visible to the individual after a log period. I the data deletion process, the critical data is destroyed for ever.

How To Stop HackingThere are a number of ways to deter hacking.1. Acceptable individual policies should be clearly established and disseminated to the concerned users. 2. Adequate backups should be taken periodically. Data backup services are rendered by personal Support providers.3. The use of filters should be considered to deny access to unauthorized elements. Effective firewalls could be installed with the help of network support providers.4. The operating system installed on the personal must be updated as and when required. Many personal support providers render support for various operating systems.5. The security system with single point of unfortunate should be avoided. Any security system that could be easily breached by breaking through any one component is not a good one.6. It is advisable to take the help of personal Support bourgeois when security is breached. New methods of hacking always keep coming up. It is difficult for a common individual to keep abreast of latest means of hacking. Since Network Support providers always keep themselves updated on all the latest developments on hacking, it is prudent to use their services.

About the Author

Daniel Hughes is one of most heralded content writer of www.pccarencure.com. Pccarencure offers 24×7 personal Support, Network Support, Tech Support, IT Support, to millions of customers, via Remote Support, from expert technicians.

Article by Ivy Zhang

Access to information and entertainment, credit and financial services, products from apiece corner of the world ? even to your work ? is greater than ever. Thanks to the internet, you can play a friendly game with an opponent crossways the ocean; review and rate videos, songs, or clothes; get expert advice in an instant; or collaborate with far-flung co-workers in a “virtual” office.But the world wide web ? and the anonymity it affords ? also can give online scammers, hackers, and indistinguishability thieves access to your computer, individualized information, finances, and more.With awareness as your country net, you can minimize the chance of an world wide web mishap. Being on guard online helps you protect your information, your computer, and your money. To be safer and more secure online, make these seven practices part of your online routine.1. Protect your individualized information. It’s valuable.To an indistinguishability thief, your individualized information can wage instant access to your financial accounts, your credit record, and other assets. If you think no one would be interested in YOUR individualized information, think again. ANYONE can be a victim of indistinguishability theft. In fact, according to the Federal Trade Commission, millions of people become victims apiece year. How do criminals get your individualized information online? One way is by lying about who they are, to convince you to share your statement numbers, passwords, and other information so they can get your money or purchase things in your name. The scam is called “phishing”: criminals send email, text, or pop-up messages that appear to come from your bank, a government agency, an online seller or another organization with which you do business. The message asks you to click to a website or call a phone number to update your statement information or claim a prize or benefit. It might recommend something bad will happen if you don’t respond swiftly with your individualized information. In reality, legitimate businesses should never use email, pop-ups, or text messages to ask for your individualized information.To refrain phishing scams: Don’t reply to an email, text, or pop-up message that asks for individualized or financial information, and don’t click on links in the message. If you want to go to a bank or business’s website, type the web address into your browser yourself. Don’t respond if you get a message ? by email, text, pop-up or phone ? that asks you to call a phone number to update your statement or give your individualized information to access a refund. If you need to reach an organization with which you do business, call the number on your financial statement, or use a telephone directorySome indistinguishability thieves have stolen individualized information from many people at once, by hacking into massive databases managed by businesses or government agencies. While you can’t enjoy the benefits of the world wide web without sharing some individualized information, you can take steps to share only with organizations you know and trust. Don’t give out your individualized information unless you first find out how it’s going to be used and how it will be protected.If you are shopping online, don’t wage your individualized or financial information through a company’s website until you have checked for indicators that the site is secure, like a lock picture on the browser’s position bar or a website URL that begins “https:” (the “s” stands for “secure”). Unfortunately, no indicator is foolproof; some scammers have forged security icons. And some hackers have managed to breach sites that took appropriate security precautions.Read website privacy policies. They should explain what individualized information the website collects, how the information is used, and whether it is provided to third parties. The privacy policy also should tell you whether you have the right to see what information the website has about you and what security measures the company takes to protect your information. If you don’t see a privacy policy ? or if you can’t comprehend it ? think about doing business elsewhere.2. Know who you’re dealing with.And what you’re getting into. There are dishonest people in the bricks and mortar world and on the internet. But online, you can’t judge an operator’s trustworthiness with a gut-affirming look in the eye. It’s remarkably simple for online scammers to impersonate a legitimate business, so you need to know who you’re dealing with. If you’re thinking about shopping on a site with which you’re not familiar, do some independent research before you buy. If it’s your first time on an unfamiliar site, call the seller’s phone number, so you know you can reach them if you need to. If you can’t find a working phone number, take your business elsewhere. Type the site’s study into a search engine: If you find unfavorable reviews posted, you might be superior off doing business with a different seller. Think about using a software toolbar that rates websites and warns you if a site has gotten unfavorable reports from experts and other world wide web users. Some reputable companies wage free tools that might signal you if a website is a known phishing site or is used to distribute spyware.File-Sharing: Worth the hidden costs?Every day, millions of individualized users share files online. File-sharing can give people access to a wealth of information, including music, games, and software. How does it work? You download special software that connects your individualized to an informal network of other individualized running the same software. Millions of users could be connected to apiece other through this software at one time. Often, the software is free and simple to access.But file-sharing can have a number of risks. If you don’t check the proper settings, you could grant access not only to the files you intend to share, but also to other information on your hard drive, like your tax returns, email messages, medical records, photos, or other individualized documents. In addition, you might unwittingly download malware or pornography tagged as something else. Or you might download material that is fortified by the copyright laws, which would mean you could be breaking the law.If you decide to use file-sharing software, be sure to read the End User Licensing Agreement to be sure you comprehend and are willing to tolerate the potential risks of free downloads.3. Use security software that updates automatically.Keep your security software active and current: at a minimum, your individualized should have anti-virus and anti-spyware software, and a firewall. You can purchase stand-alone programs for apiece element or a security suite that includes these programs from a variety of sources, including commercial vendors or from your World wide web Service Provider. Security software that comes pre-installed on a individualized generally works for a short time unless you pay a subscription fee to keep it in effect. In any case, security software protects against the newest threats only if it is up-to-date. That’s why it is critical to set your security software to update automatically.Some scam artists distribute malware disguised as anti-spyware software. Resist buying software in response to unexpected pop-up messages or emails, especially ads that claim to have scanned your individualized and detected malware. That’s a manoeuvre scammers have used to spread malware. OnGuardOnline.gov can connect you to a list of security tools from legitimate security vendors selected by GetNetWise, a project of the World wide web Education Foundation.Once you confirm that your security software is up-to-date, run it to scan your individualized for viruses and spyware. If the program identifies a file as a problem, delete it.Anti-Virus SoftwareAnti-virus software protects your individualized from viruses that can destroy your data, slow your computer’s performance, cause a crash, or even grant spammers to send email through your account. It works by scanning your individualized and your incoming email for viruses, and then deleting them.Anti-Spyware SoftwareInstalled on your individualized without your consent, spyware software monitors or controls your individualized use. It might be used to send you pop-up ads, direct your individualized to websites, monitor your world wide web surfing, or record your keystrokes, which, in turn, could lead to the theft of your individualized information.A individualized might be infected with spyware if it: Slows down, malfunctions, or displays repeated error messages Won’t shut down or restart Serves up a lot of pop-up ads, or displays them when you’re not surfing the web Displays web pages or programs you didn’t intend to use, or sends emails you didn’t write.FirewallsA firewall helps keep hackers from using your individualized to send out your individualized information without your permission. While anti-virus software scans incoming email and files, a firewall is like a guard, watching for outside attempts to access your system and blocking communications to and from sources you don’t permit.Don’t Let Your Personal Become Part of a “BotNet”Some spammers search the world wide web for unprotected individualized they can control and use anonymously to send spam, turning them into a robot network, known as a “botnet.” Also known as a “zombie army,” a botnet is prefabricated up of many thousands of home individualized sending emails by the millions. Most spam is sent remotely this way; millions of home individualized are part of botnets.Spammers scan the world wide web to find individualized that aren’t fortified by security software, and then install bad software ? known as “malware” ? through those “open doors.” That’s one reason why up-to-date security software is critical.Malware might be hidden in free software applications. It can be appealing to download free software like games, file-sharing programs, customized toolbars, and the like. But sometimes just visiting a website or downloading files might cause a “drive-by download,” which could turn your individualized into a “bot.”Another way spammers take over your individualized is by sending you an email with attachments, links or images which, if you click on or open them, install hidden software. Be cautious about opening any attachments or downloading files from emails you receive. Don’t open an email attachment ? even if it looks like it’s from a friend or coworker ? unless you are anticipating it or know what it contains. If you send an email with an attached file, include a text message explaining what it is.4. Keep your operating system and Web browser up-to-date, and learn about their security features.Hackers also take advantage of Web browsers (like Firefox or World wide web Explorer) and operating system software (like Windows or Mac’s OS) that don’t have the latest security updates. Operating system companies issue security patches for flaws that they find in their systems, so it’s important to set your operating system and Web browser software to download and install security patches automatically.In addition, you can increase your online security by changing the built-in security and privacy settings in your operating system or browser. Check the “Tools” or “Options” menus to learn how to upgrade from the default settings. Use your “Help” function for more information about your choices.If you’re not using your individualized for an extended period, disconnect it from the internet. When it’s disconnected, the individualized doesn’t send or receive information from the world wide web and isn’t vulnerable to hackers.5. Protect your passwords.Keep your passwords in a secure place, and out of plain sight. Don’t share them on the internet, over email, or on the phone. Your World wide web Service Provider (ISP) should never ask for your password.In addition, hackers might try to figure out your passwords to acquire access to your computer. To make it tougher for them: Use passwords that have at least eight characters and include numbers or symbols. The longer the password, the tougher it is to crack. A 12-character password is stronger than one with eight characters. Avoid common words: some hackers use programs that can try apiece word in the dictionary. Don’t use your individualized information, your login name, or adjacent keys on the keyboard as passwords. Change your passwords regularly (at a minimum, apiece 90 days). Don’t use the same password for apiece online statement you access.6. Back up important files.If you follow these tips, you’re more likely to be free of interference from hackers, viruses, and spammers. But no system is absolutely secure. If you have important files stored on your computer, copy them onto a extractable disc or an external hard drive, and store it in a innocuous place.7. Learn what to do in an e-mergency.If you suspect malware is lurking on your computer, stop shopping, banking, and other online activities that involve individual names, passwords, or other sensitive information. Malware could be sending your individualized information to indistinguishability thieves.Confirm that your security software is up-to-date, then use it to scan your computer. Delete everything the program identifies as a problem. You might have to restart your individualized for the changes to take effect.If the problem persists after you exhaust your capability to diagnose and treat it, you might want to call for professional help. If your individualized is covered by a warranty that offers free tech support, contact the manufacturer. Before you call, write down the model and serial number of your computer, the study of any software you’ve installed, and a short description of the problem. Your notes will help you give an accurate description to the technician.If you need professional help, if your organisation isn’t covered by a warranty, or if your security software isn’t doing the job properly, you might need to pay for technical support. Many companies ? including some affiliated with retail stores ? offer tech support via the phone, online, at their store, or in your home. Telephone or online help generally are the least costly ways to access support services ? especially if there’s a toll-free helpline ? but you might have to do some of the work yourself. Taking your individualized to a store usually is less costly than hiring a technician or repair mortal to come into your home.Once your individualized is back up and running, think about how malware could have been downloaded to your machine, and what you could do to refrain it in the future. Also, speak about innocuous computing with anyone else who uses the computer. Tell them that some online activity can place a individualized at risk, and share the seven practices for safer computing.

About the Author

http://www.topckit.com/

Find More Computer Articles

SafeGuard® Simple 4.0 Data Encryption Software Boosts Security for Mobile Computing – Provides Protected Hibernation, Adds Encryption for Removable Media, Support for Wake-On-LAN

WORCESTER, MA (PRWEB) August 30, 2004 -

SafeGuard Utimaco U.S.A. has announced the availability of SafeGuard® Simple 4.0, the newest version of its full hard disk encryption software for individualized computing. The new release adds powerful features delivering new data security functionality for mobile computing users.

SafeGuard Simple is the eventual data security software solution for encryption and individual authentication of PDAs, laptops, workstations, PCs, email, and networks. The newest version, SafeGuard Simple 4.0, adds significant new features for mobile computing users, including enabling computer users to secure their data while making use of the power-saving hibernation mode on their notebooks, and encrypting their data on USB sticks and memory cards. The new release also supports Wake on LAN (WOL) functionality so that IT managers can securely take advantage of todayÂ?s modern software distribution methods.

The hibernation feature on notebook computers enables users who temporarily stop using their notebook to simply pause and then later restore their work. This user-friendly, battery-saving hibernation mode is supported in Microsoft Windows 2000 and all later versions. SafeGuard Simple 4.0 enables users to ensure secure hibernation by encrypting generated image data on the hard drive, thus keeps the data secure at all times, regardless of whether the computer is in use or in hibernation mode.

SafeGuard Simple 4.0 extends encryption to extractable media such as USB sticks and memory cards, as these are even more easily stolen than the notebooks themselves. This functionality grants the implementation of a secure data medium exchange within the company, while simultaneously protecting the contents of mobile data media against unauthorized access.

The new Wake-On-LAN support of SafeGuard Simple 4.0 guarantees secure software distribution with active hard disk encryption. This provides an saint solution to maintaining security during booting and the much-needed convenience for the administrator in massive organizations unmatched by any other product.

The SafeGuard Simple hard disk encryption software solution provides an electronic fortress for the PC, providing complete data endorsement for laptops and workstations. SafeGuard Simple incorporates boot protection; pre-boot individual authentication, single sign on (SSO), and full hard drive encryption using independently approved algorithms which guarantee against unauthorized access and coder attacks. The most robust security tool in the industry, SafeGuard Simple is virtually invisible to the end user, delivering advanced security, eventual reliability, transparent individual interface, assist of deployment, and high security certification.

SafeGuard Simple 4.0 is acquirable immediately. To download a fully functional demo version, visit http://www.safeguard-utimaco.com. For more information, contact SafeGuard Utimaco U.S.A., 22 Elm Street, Suite 310, Worcester, MA 01608, telephone 508-799-4333, or visit http://www.safeguard-utimaco.com.

About SafeGuard Utimaco U.S.A.

Based in Worcester, Mass., SafeGuard Utimaco U.S.A. is a business unit of Utimaco Safeware, AG. The company provides technical, income and marketing services throughout North USA and Canada for UtimacoÂ?s extensive line of platform-independent, mobile, desktop, and network security solutions. North American customers include PriceWaterhouse, and the Canadian Revenue Agency. SafeGuard Utimaco also has technology partnerships with market leaders such as IBM, Microsoft, Card Systems, and Siemens. A full list of technology partners as well as reseller partners can be found at http://www.safeguard-utimaco.com.

About Utimaco Safeware, AG

Utimaco Safeware AG is one of the leading producers of professional IT security solutions. The security technology and solutions developed by Utimaco Safeware protect the electronic data of companies and government bodies against unauthorized access and guarantee that business processes and administrative procedures in the electronic world are binding and confidential. Utimaco Safeware’s Personal Device Security division supplies technologies and solutions for mobile security in the areas of high-level authentication including biometric techniques, encryption and integrity checks. Its products and solutions secure data in terminal server and Citrix environments, on the PC, laptop and PDA at the workplace, and on the move.

# # #

Attachments

©Copyright 1997-

, Vocus PRW Holdings, LLC.
Vocus, PRWeb, and Publicity Wire are trademarks or registered trademarks of Vocus, Inc. or Vocus PRW Holdings, LLC.