Virus Blackmail Trojans Attack

A harmful virus is currently in circulation that disconnects computers from the Internet and only releases the connection again after a code has been entered that can only be obtained from an expensive premium SMS service. Avira has been aware of the malware for some time and protects its users accordingly.

The blackmail Trojan currently being reported by the media is disguised as an installation program for a download manager. If a user runs the program, however, all he will see is a message in Russian claiming he has violated the conditions for use. The malware then blocks the computer’s Internet connection and requires the user to obtain a release code using a costly premium SMS service.

Virus Blackmail Trojans Attack

A harmful virus is currently in circulation that disconnects computers from the Internet and only releases the connection again after a code has been entered that can only be obtained from an expensive premium SMS service. Avira has been aware of the malware for some time and protects its users accordingly.

The blackmail Trojan currently being reported by the media is disguised as an installation program for a download manager. If a user runs the program, however, all he will see is a message in Russian claiming he has violated the conditions for use. The malware then blocks the computer’s Internet connection and requires the user to obtain a release code using a costly premium SMS service.

How to Protect Your Mobile Phone from Viruses?

As mobile phones evolve so too do the malicious software, situations, and perpetrators of such that they can fall prey to. It is imperative that all users of mobile phones remember that other people can and will use your cell phone to invade your privacy and personal space without ever even dialing your mobile phone number.

Because mobile phones have the marvelous talent for keeping a record of all calls made and received, they have become an obvious target for unscrupulous activity. Back in 2006, a number of reports appeared on the internet regarding a company that was marketing a piece of software capable of embedding itself in a mobile phone and remotely transmitting this "call log" to someone else's server.

How to Get Rid of Google Virus Fix

Infecting users via internet exposure and nooks and crannies found in unsecured browsers are the main causes of the redirect virus. So where does one inject the use of Google redirect virus fix? In order to properly employ its use first it is essential to understand what this threat is and what it does. The redirect mal ware lives up to its name, the infection causes a hijacking of any search or website visit a user plans to make. Instead of finding their site of choice the virus redirects them to fake websites containing ads and even corrupted pages.

The following fake errors are displayed by the vius
· Internet explorer cannot open web page
· filename.exe is not a valid win32 application
· Setup files are corrupted Please obtain new copy of program

How to identify and Avoid the USB drive affected with virus

Virus and worms are easily spread by carrying it on a removable medium such as ,USB drive , I-Pod, CD, Floppy. USB drive is otherwise called as “Flash Drive”,”Thumb Drive” ,”Memory stick” ,”External USB Hard Disk”. Even though we have very good Antivirus , New Viruses are one step Ahead than Antivirus. We cannot restrict USB Drive , but we can avoid spreading of virus and worms through USB Drive. So we have to be little bit careful while working with USB Drive, some precautionary steps are follows.

How to identify the USB drive affected with virus

After Inserted USB drive

This screen shot shows the USB drive which is affected with virus

Exploits Facebook - The Facebook fan check Virus

The Facebook fan check Virus has been running absolutely rampant today. Analysts estimate 237,000 accounts have already been compromised by the Facebook fan check Virus and over a million will be compromised by the Facebook fan check Virus in the next 48 hours.

The Facebook fan check Virus is a new virus that exploits Facebook's ability to add
applications. It steals the user's login data and locks them out of their account.
Then Facebook fan check Virus sends messages to every friend on the compromised account and attempts to infect them with the Facebook fan check Virus. The friends then open the message an automatically become infected.

Windows Defender in Windows Vista

Windows Defender is Microsoft’s anti-spyware program, which it purchased from Giant and re-badged. An examination of the effectiveness of this product is beyond the scope of this article. One excellent feature, however, is that WD (who else wishes they had called it Windows Malware Defender – WMD?) does tell the user in good
detail every time a program (even a legitimate one) takes certain actions, such as writing to the registry. For the informed user, this is useful information.

What is most interesting, though, is that despite all of the other measures taken in Vista to preserve system integrity and reduce the attack surface for malicious exploiters, there is still a need for a standalone (albeit bundled) application
which is dedicated exclusively to dealing with undesirable programs. This, more than any other indication, is tantamount to an admission that Microsoft does not believe
that the new security controls in Vista are going to solve ‘the virus problem’.

Malware attacks via Facebook

Facebook admitted that up to 1800 users had had their profiles defaced by an attack that secretly installed a Trojan while displaying an animated graphic of a court jester blowing a raspberry.

Facebook members are also receiving messages from friends hacked accounts via the social network, linking to third-party websites designed to infect the recipient’s
computer. Hackers have found value in compromising Facebook accounts, stealing usernames and passwords, and then using the profiles as a launching pad for massdistributing malware attacks and spam.

Adware, Spyware and Computer Virus

Adware, spyware and computer virus share some similarities, one of which is that all three aremajor nuisances for computer users. Let's differentiate the three.

Spyware is software that does not intentionally harm your computer. What they do is that they create pathways wherein someone else aside from the computer owner can communicate with the computer. Normally spywares record the various types of web sites you visit which are later used by web advertisers to allow them to send you unwanted emails and pop-ups.

Tips How to Virus Recovery

Why is a computer virus harmful? For the same basic reason that biological viruses are: they damage components that keep systems healthy. Some are relatively benign - they generate annoying, juvenile messages or crash the system once, then go away. But many are specifically designed to do substantial harm - by deleting files needed to run word processing programs or perform essential operating system tasks. Some prepare the way for further attacks by opening up access to administrative functions.

Combating them is simple - install antivirus software, keep it up-to-date and running in the background and don't open email attachments from unknown sources. Nonetheless, odds are high that someday the system will be infected. Important data will be lost, essential program and operating system files will be zapped. Now what?
First thing: Don't panic. You may not even be infected. Before implementing a cure you have to diagnose properly.

How To Safe from Phishing

Your brave anti-spam software works hard to defend your inbox from all those messages about enlarging… um… various things. Even more important, your spam buster also helps protect you from less-embarrassing --but more dangerous-- phishing scam emails. But not entirely safe. Just in case a big bad phishing scam does get through to your inbox, it’s important to know how to spot it.

1. Do they handle your money? Then they won’t ask for your info.

The companies that deal with your money can be counted on for a lot of things. Making mistakes on your monthly statement. Talking robotically on the telephone (even if they’re human). Sending you advertisements you don’t want. But one thing they can’t be counted on to do --because they never do it-- is ask for your account information in an email. No company that deals in your finances will ask for your info via email. Ever. Not the bank, not the IRS, and not Paypal.

Computer crime - Forms of Attack

The growing economic value of information, products, and services accessible through computer systems has attracted increased attention from opportunistic criminals. In particular, the many potential vulnerabilities of online systems and the Internet have made computer crime attractive and pose significant challenges to professionals whose task it is to secure such systems.

The motivations of persons who use computer systems in unauthorized ways vary. Some hackers primarily seek detailed knowledge of systems, while others (often teenagers)
seek “bragging rights.” Other intruders have the more traditional criminal motive of gaining access to information such as credit card numbers and personal identities that can be used to make unauthorized purchases (see identity theft). Computer access can also be used to intimidate (see cyberstalking and harassment), as well as for extortion, espionage, sabotage, or terrorism (see cyberterr orism).

Firewall - Do I need a firewall, and if so, what kind?

The very short, very easy answer is: hell yes! With all that's happening on the internet these days it's simply too risky to sit "naked" on the internet unless you really know what you're doing. The real question is: what do you need? It's even possible you already are behind a firewall and don't need anything additional.

First, realize that a firewall is about protecting you from them, where "them" means "the malicious folk on the internet". A correctly configured firewall does not block your access out to the internet so you should be able to browse the web, for example, without interruption. The firewall prevents access from somewhere on the internet to you. That's not to say people can't send you email; they can because you access your mail through the internet when you retrieve or download it. It does mean that people can't copy files directly to your PC or cause programs to be run on your machine.

Firewall - What's a firewall, and how do I set one up?

A firewall is a piece of software or hardware that sits between your computer and the internet and only allows certain types of things to cross the wall. For example, a firewall may allow checking email and browsing the web, but disallow things that are commonly not as useful such as RPC or "Remote Procedure Calls". In fact, it's vulnerabilities in RPC that allowed for one of the more recent worms to propagate.

Viruses like the Sasser worm can be prevented simply by using a good firewall. What's a firewall? Well, in your car it's the "wall" of metal behind the dashboard between you and the engine that prevents engine fires from roasting you and your passengers.

HOW TO AVOID VIRUS INFECTION?

In this article we will explain every tip you can use to avoid virus and other
malicious software (malware) infection such as worms, trojan, adware, and spyware.
As you already know of what damages they can inflict to your system in our early
‘Malicious Software’ coverage, you must be irritated by now. In a time when data
exchange traffic is very high and there is almost no spot where a PC is not exposed
to the World Wide Web, it is no wonder that to be completely freed by any virus
attack someone can advise you to completely disconnect your line to the outside
world.

W32 SmitFraud Removal

Smitfraud is a type of computer virus that will hijack your desktop once it has been downloaded onto your pc. It has the end effect of changing your desktop to an image and and occasionally will make it so you cannot click on any of your desktop and get into any of your programs. Pop ups will ensue just like many of the other viruses on the internet today, and many of the ads and pop-ups will be for fake anti-spyware or
anti-virus programs, but you cannot click on these as they will download more and worse Trojans, spyware, and malware.

If you have clicked on one of these fake spyware programs that start to inhabit your computer, and when you boot up your system and a few seconds later your computer should alert you have some type of virus on your computer. Usually if you have Norton or MacAfee installed on your home pc it will tell you that you have some sort of problem, but usually won't be able to to remove the threat.

HOW TO KEEP YOUR LAPTOP FREE FROM COMPUTER VIRUSES, SPYWARE AND MALWARE

The fact of the matter is that the internet is not safe for your computer. It can be, and with some education, you can have a spyware and virus free computer like I do and many other people do. Most people don't apply common sense to computing
because they assume that anything out there is safe, and that's bad. By not thinking, you can do real damage to your machine, and it can be both costly and time-consuming to repair it. And unless you're someone like me or one of the other computer junkies on the NotebookReview.com forums, messing with things you don't understand is a bad idea.

I'm not totally trying to instill fear into you as a reader and as a user. Your computer is a wonderful tool and for most users is perfectly safe. I'm also not telling you to go out and spend money on expensive subscription-based software to keep your computer safe. I AM going to tell you how to save potentially hundreds of dollars in service. There are some very simple things you can do to protect yourself.

Virus - Storm worm (2007)

Another big Trojan attack was Storm worm that hit computers worldwide in January 2007. The Storm worm originally posed as breaking news of bad weather hitting Europe. Over time, the worm was also seen in emails with the following subjects: personal greetings, reports that Saddam Hussein is still alive, reports that Fidel Castro is dead, sexy women, YouTube, and even blogs.

Users who fell for it unknowingly became a part of a botnet. A botnet serves as an army of commandeered computers, which are later used by attackers without their owners' knowledge.

The worm infected millions of PCs worldwide and was compared to the Sasser and Slammer attacks of 2006 in terms of damage caused. On April 1, 2008, a new storm worm was released onto the Net, with April Fools-themed subject titles.

Virus - Blaster (2003)

Blaster' (also known as Lovsan or Lovesan) took advantage of a flaw in Microsoft software. The worm along with 'SoBig' worm which also spread at the same time prompted Microsoft to offer cash rewards to people who helped authorities capture and prosecute the virus writers. 

The worm started circulating in August 2003. Filtering by ISPs and widespread publicity about the worm curbed the spread of Blaster. 

On August 29, 2003, Jeffrey Lee Parson, an 18-year-old from Hopkins, Minnesota was arrested for creating the B variant of the Blaster worm; he admitted responsibility and was sentenced to an 18-month prison term in January 2005. 

Virus - Code Red (2001)

Said to be one of the most expensive viruses in history, the self-replicating malicious code, 'Code Red' exploited vulnerability in Microsoft IIS servers. Exploiting the flaw in the software, the worm was among the first few "network worms" to spread rapidly as they required only a network connection, not a human opening like attachment worms. The worm had a more malicious version known as Code Red II. 

Both worms exploited a bug in an indexing service shipped with Microsoft Window's NT 4.0 and Windows 2000 operating systems. In addition to possible website defacement, infected systems experienced severe performance degradation. The virus struck multiple times on the same machine. 

Code Red II affected organisations ranging from Microsoft to the telecom company Qwest to the media giant Associated Press. According to a research firm Computer Economics, the virus caused damage worth above $2 billion. Incidentally, Microsoft had issued a patch to fix the vulnerability almost a month earlier, however, most system operators failed to install it.

a.abcnews.com said : Web sites affected by the Code Red worm were defaced by the phrase "Hacked By Chinese!" At its peak, the number of infected hosts reached 359,000.