An Introduction About The Computer Virus
You probably didn’t casually invite, or extend a formal attendance request to, these undesirables known as viruses. Regardless of your opinions, such cyber-nomads may call on you, complete and active, with their destructive payloads. So what is a virus? A virus is a program that can self replicate or reproduce itself. These programmable pirates have a special talent for attaching themselves to executable programs. When such programs are executed (often by you, but not always), so is the virus. They don’t necessarily have an “.exe” file extension and are relative masters of disguise. Extensions can be doubled-up to create an optical illusion or optically misleading appearance. A boot sector virus is probably the worst in so far as it will upset the normal loading of your operating system and therefore, disable your computer. Pointers to your 0.S., can be overwritten, effectively, rendering it to be non-existent. That’s never a good thing but not the end of the world, however it seems. Following, is an example of how devilishly deceptive these vindictive vermon are, in their presentation A friend of mine rang me last week in a distressed state, with news that her I.S.P. was threatening to shut down her e-mail account because her computer contained viruses affecting her outgoing mail This message seemed to come from her provider but in fact was created by a worm (type of virus). The e-mail was complete with the providers U.R.L., instructions to open its attachment (which it claimed that it contained a free virus cleaner) and even a password to access the attachment. This password could “swing” some cautious people to believe that the attachment was legitimate. Indeed there was only one mistake and it was that the e-mail in question was addressed to “Dear account holder” and not her specific e-mail address. What is often helpful in determining legitimatacy is to simply check the properties of the particular mail or e-letter. Where the “from” field can be set to display any name(as spammers demonstrate), more info. via the properties option, may help you to decide. Attachments are potentially dangerous. You should train yourself to look for such things, and not exclusively this. If you have a suspicion, ignore them. If it seems an awful lot more important than account closure warnings (family matters), then simply ring the addressee in question. Surely most other matters can wait until office opening hours in cases where 24-hour telephone support is not an option. Incidentally, the described worm is a BAGLE variant and is currently in circulation and though it can be cleaned, can also be disruptive. Smallish text files can be copied and pasted into your e-mail client, eliminating an unnecessary attachment. Doing this will increase the chances of your friends receiving your mail as account providers can have automated software that block mail outside certain perameters, and often legitimate ones are blocked. The limitation when pasted directly into your client is file size. Incidentally, free and other accounts, in a bid to obliterate spam, can make successful mail delivery a nightmare. An option is to put your info./file/picture on some free webspace and simply e-mail the link to it. Another virus infects your macros( a program, within a program that is similar in delivery to predictive text), and is known as a macro virus and affects the usability of associated files, which are usually files produced using text editors or word processing programs. Saving such files in R.T.F. or rich text format where you have an option, is helpful. Turning your macros “off” could be considered, but their benefits are lost and the virus has won, even before entry. These are harmless enough and there is no need to freak out. A free cleaning option is mentioned below. If your great grandmother, untypically sends you software as an attachment, and typically sends you a woolen sweater, then alarm bells should sound. Anyone who depends on their P.C. as a tool and not a toy, needless to say, should discourage forwarded jokes. These jokes can be time-consuming to read, can be colossal in number, are often habitually forwarded, and not really worth the threat. Believe me when I say that I’m opposite to a “killjoy” and mean this, for semi-serious users who rely on their respective and respected machines. Consciously or unconsciously, forwarding is “viral”, and a perfect vechicle to that end. While it is a very useful and functional tool, perhaps its’ use could be limited to its’ initial purpose. Human interaction can contribute to the propagation of “troublesome transients”. There are other ways to communicate with your friends. Of course, if you can afford it, you should get an anti-virus program. Corporations, companies and anyone without financial restraint have such programs updated continuously as no-one can predict when (in real time) that some virus creator will decide to unleash his newest version. Previous virus definitions are of little use in protecting against future viruses. Such definitions describe the nature (how and where infection occurs) and an engine is used to scan or locate and clean the infected files. Given the reproductive properties of viruses, the amount of such infected files can be enormous and sometimes they are files with particular extensions. Regular domestic P.C. users should probably update their definitions weekly and there are anti -virus software manufacturers that will scan your machine for free (use your search engine) but it should be remembered that the virus could already be in your machine at this stage. The program that you pay for can block them at all entry points and is the nearest thing to protection. Definitive protection requires you to connect to nothing, insert or install nothing, network with no one, and perhaps swabbing your machine with an industrial disinfectant. However, I would consider such measures to be excessive and no way to live your productive life. Wishing you the best of luck for the future, and may your connection with these “malicious modem and medium migrants” be in the singular, as most of us learn more diligently (not faster), through experience.Did you find this article useful? For more useful tips and hints, points to ponder and keep in mind, techniques, and insights pertaining to computer Virus, do please browse for more information at our websitesshttp://www.infozabout.comshttp://www.computervirus.infozabout.com
Symantec Anti Virus Review & Guide
downloaditall.net excluse video guide: review and how to for a certain anti virus software: symantec anti-virus. This guide shows you how to get the software and what to do with it, as well as general tips for anti-virus and virus prevention.
Norton 360 V3 – Registry Cleanup’s Bug
A major bug with the Registry Cleanup for Norton 360 V3.
Premium Anti-virus 25 Users with 1 Yr Service Agreement
Product Description
PREMIUM ANTI-VIRUS 25 USERSW/ 1 YR SERVICE AGREEMENT
Premium Anti-virus 25 Users with 1 Yr Service Agreement
McAfee Internet Guard Dog
Amazon.com Review
O brave new world, that has such hostile cookies in’t! Some look at the troubles Internet users face–thanks to viruses, bad applets, and those darn hostile cookies–and decide that this World Wide Web business just isn’t worth it. Fortunately, there’s good guys out there too. Sleep well at night knowing that McAfee Guard Dog is guarding your Little House on the Internet from harm.
This sleek, inexpensive, easy-to-use package checks all incoming files (including e-mail messages, now one of the most common routes of transmission for computer diseases) against the legendary McAfee database of viruses, but then goes further. It sets up a firewall to make sure your Internet portal is exit-only. Unless you say otherwise, no outsiders can take advantage of your connection to check out your hard drive or leave nasty surprises. Finally, it watches your browser sessions for files sent by remote sites that might maliciously change your data or settings or take up residence on your hard drive and cause problems down the road. Your privacy and security are endangered each time you log on to the Net–make sure you have McAfee Guard Dog watching your back. –Rob LightnerAmazon.com Product Description
Guard Dog safeguards Internet users from privacy, security, and virus threats, as well as includes parental controls for managing objectionable material online. Parents are able to customize Internet filtering and blocking for each user. Guard Dog protects personal information and Web-browsing habits from prying eyes and hostile intent. It prevents malicious Internet programs from damaging files or accessing private information, blocks cookies, and erases the trails left behind when surfing. Additionally, Guard Dog’s full antivirus protection automatically checks and removes viruses from programs, e-mail attachments, and disk drives.
How to fight spam – Part 7
I own five domain names, so I get a lot of spam. I also get a lot of
spoofs. These are people who hijack my domain names with robots in order
to send you spam. I deleted six-hundred and ninety one spoofs once after
an attack. I’ve since been able to fix the leak, so the number is vastly
reduced.
Why do companies and individuals send spam?
I’m just not sure. Maybe some me-tard out there is actually buying Viagra
from a message he received via a spam email, who knows. Spam must
generate results and some group of corporate pigs must be getting rich off
of it, or it would not exist. Currently, nine out of ten emails sent
worldwide are spam. The numbers are mind boggling.
You don’t need to be an information technology professional to know that
everyone who owns a computer and/or works for a living is at risk. Spam
is the source of most viruses, worms, and Trojans that crash your computer
or your company’s. Right now, spam is clogging your personal and work
email-taking up more space than email sent by people who you actually
desire correspondence with.
The so-called answer is to slap on a spam filter, software that supposedly
separates the wheat from the chaff, throwing “good” email into one folder
and “bad” email into a designated folder creatively entitled “SPAM”.
Sure, it looks great on paper, until you deal with the dreaded phenomenon
of false positives. In an ideal world, spam emails would be easily
segregated from non-garbage emails, but computers don’t work like that.
So it is likely that an email from a friend or a client ends up in the
SPAM folder. The consequences of a false positive can range from your
mother or friend being pissed off to a lost half a million dollar account
at work. Obviously, the wiser you are, the more likely it is that you
will look through your SPAM folder before deleting all the emails. One
popular email service, Hotmail, has a SPAM folder feature with an eighteen
percent error margin for false positives. This is the worst among all the
email services, including Gmail and Comcast. This means that if you have
a Hotmail account with a SPAM folder, eighteen out of every hundred emails
identified as SPAM you’re getting are actually real emails being
accidentally deleted.
Oops.
Here’s the problem: If we outlaw spam in America, then spammers will route
their email through servers in other countries, like Russia or China.
Spam is a worldwide problem. Making anti-spam laws here in the United
States won’t fix anything.
The only possible strategy in my mind is to offer incentives to those who
would take vigilante justice on spammers. In other words, I think the
only solution is to offer prizes, such as Nintendo Wiis, to talented
hackers. You know, like an X-Box console or a new modded-out PC, or if
all else fails, cold hard cash. Basically, the object would be to create
a Cold War against spam. The objective: to hack into spammers’ computers
and make them regret having ever pushed (or programmed, as it were) the
Send button.
Until we wake up and realize that spammers need to be ferreted out and
dealt with in a strategic manner, spam will continue to flourish as it has
since the age of email began.
ZoneAlarm Free Firewall
ZoneAlarm is a basic no frills firewall and is popular with many users, but it is also one of the least effective firewalls, see the results on the firewall challenge at Matousec at the end my blog article. freepcsecurity.co.uk
Norton SystemWorks 2008 Premier Edition 11.0
- Blocks viruses and spyware automatically with advanced protection.
- Lets you enjoy your computer at its best, making sure it’s clean, repaired, and running at top speed with the click of a button.
- Powerful disk imaging technology from Norton Ghost¿ that backs up everything on your computer and recovers from system failure.
- Diagnoses and fixes computer problems. Also quickly and permanently removes unwanted Internet clutter, temporary files, and other private information.
- Allows you to evaluate the performance of your system and hardware and compare it to other systems. Emergency boot CD allows you to start your computer when it can’t start itself
Product Description
Defend against spyware and viruses, enhance your computer’s performance, and protect your valuable files with Norton SystemWorks Premier Edition. To block harmful threats, it automatically scans and cleans email and instant messaging attachments. To keep your computer healthy, Norton SystemWorks automatically diagnoses and fixes hard drive errors, removes unwanted Internet clutter, and allows you to optimize your Windows® settings from a single screen. If disaster strikes, your computer and valuable data are safeguarded with automatic backup and recovery, allowing you to quickly restore from system failures or recover lost or damaged files.
Norton SystemWorks 2008 Premier Edition 11.0
Norton 360 2.0 10 User
- Sold Individually
Product Description
Norton 360 delivers all-in-one security for everything the computer users in your family care about. Easy to use, it provides automatic and transparent protection from viruses and spyware, fraudulent Web sites, phishing scams, hackers, identity theft, and more. With a renewable subscription, up to three PCs in your household are continuously protected, safeguarding your family when they play games, send email, download files, chat, or surf the Web. And transaction security features allow you to shop and bank online with confidence. Norton 360 also keeps your PCs tuned for peak performance and protects the data on them by making it easy to back up photos, music, financial documents, and other files and restore them at any time. Flexible options allow you to back up your files to CD, DVD, and USB devices. For even more convenience, you can also set up automatic backups to an attached hard drive or a secured online storage service* to protect your important files in the event something happens to your PC. And for enhanced performance, a smart background scheduler automatically schedules key Norton 360 functions such as scans, backups, and tune-ups so that they don¿t interfere with your PC activities.
Ad-Aware Pro 2008 With Anti Virus
- Anti-Spyware + Anti-Virus protection
- Extended threat protection
- Real-time detection with Ad-Watch
- Customizable scans with The Scheduler
- Rootkit Removal System
Product Description
Control your confidential information with Ad-Aware Pro 2008. It offers advanced features for savvy computer users and IT professionals – optimal flexibility and protection against costly malware attacks – with detection and removal in one seamless application. This award-winning version includes improved threat detection, enhanced rootkit removal system, faster updates, and the Lavasoft ThreatWork file submission system. It is now also compatible with both 32-bit and 64-bit Windows Vista. Ad-Aware 2008 Pro also includes a Hosts file editor, advanced command line support, process watch, and network drive scan capability – making it a complete solution for savvy PC users looking for customization abilities in their security programs.
Advanced CSI Technology Fast, automatic updates Free technical support from Tri Synergy Stop active spyware with process watch Enhanced flexibility and control Network drive scanning Advanced command line support 18-month license, works on up to 3 computersMinimum System Requirements Windows 2000 (Pro & Server)/XP (Home & Pro)/Server 2003/Vista (32 & 64 bit) Processor – P600 RAM – Operating system + minimum 50MB (100MB recommended) Hard Disk – 50MB free space recommended Web Browser – Internet Explorer (version 5.5 or higher), Firefox (version 1.S or higher), or Opera (version 9 or higher)
