What is malware? How can I protect myself against malware on my computer? Helpful tips and information about computer Viruses, Worms, Trojans, Ransomware, Scareware, Spyware, Adware and Phishing mails.
What is malware? How can I protect myself against malware on my computer? Helpful tips and information about computer Viruses, Worms, Trojans, Ransomware, Scareware, Spyware, Adware and Phishing mails.
http://www.removemalwarethreats.com/2014/10/09/remove-coupalert-from-pc Coup alert is the most harmful browser hijacker which hijacked your all most popular Internet browsers and does many changes in your system.
Spyware is a kind of malware on both PCs and mobile devices that collects a broad amount of data about a person or organization without their knowledge.
http://www.removemalwarethreats.com/2014/10/09/remove-coupalert-from-pc Coup alert is the most harmful browser hijacker which hijacked your all most popular Internet browsers and does many changes in your system.
Spyware is a kind of malware on both PCs and mobile devices that collects a broad amount of data about a person or organization without their knowledge.
What is SPYWARE?
Spyware is a type of malware that's hard to detect.
It collects information about your surfing habits, browsing history, or personal information (such as credit card numbers), and often uses the internet to pass this information along to third parties without you knowing.
o Key loggers are a type of spyware that monitors your key strokes.
Spyware is mostly classified into four types:
1.System monitors
2.Trojans
3.Adware
4.Tracking Cookies
spyware is mostly used for the purposes of tracking and storing internet users' movements on the web and serving up pop-up ads to internet users.
History and development of spyware.
The first recorded on October 16, 1995 in a UseNet post that poked fun at microsoft's business model.
Spyware at first denoted software meant for espionage purposes.
However, in early 2000 the founder of zone labs, gregor freund, used the term in a press release for the zone alarm personal firewall.
Use of exploits in JavaScript, internet explorer and windows to install.
Effect and behavior.
Unwanted behavior and degradation of system performance.
Unwanted CPU activity, disk usage, and network traffic.
Stability issues:-
Application's freezing.
Failure to boot.
System-wide crashes.
Difficulty connecting to the internet.
Disable software firewalls and anti-virus software.
Routes of infection.
Installed when you open an email attachment.
Spyware installs itself
Install by using deceptive tactics
Common tactics are using a Trojan horse.
USB Keylogger.
browser forces the download and installation of spyware.
Security Practices.
• Installing anti-spyware programs.
• Network firewalls and web proxies to block access to web sites known to install spyware
• Individual users can also install firewalls.
• Install a large hosts file.
• It Install shareware programs offered for download.
• Downloading programs only from reputable sources can provide some protection from this source of attack
Anti-spyware Programs
• Products dedicated to remove or block spyware.
• Programs such as pc tool’s spyware doctor, lava soft's ad-aware se and patrick kolla's spybot - search & destroy.
Legal Issues.
Criminal law
US FTC actions
Netherlands OPTA
Civil law
Libel suits by spyware developers
Webcam Gate
Thank You!
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Computer security threats & prevention,Its a proper introduction about computer security and threats and prevention with reference. Have info about threats and their prevention.
1. Spyware Spyware is computer software that is installed on a user's computer without the user's express consent with the purpose of collecting information about the user, their computer or browsing habits What Spyware can do to your system? They can suck the life out of your computer's processing power. They're designed to track your Internet habits, nag you with unwanted sales offers or generate traffic for their host Web site. Spyware hide in the background while they make unwanted changes to your user experience. According to some estimates, more than 80 percent of all personal computers are infected with some kind of spyware. Wed., May 25, 2011 1 Nora Abuzokkar, Software Development / Network Engineering Specialist
2. How spyware gets installed on your computer?Spyware usually ends up on your machine because of something you do, like clicking a button on a pop-up window, installing a software package or agreeing to add functionality to your Web browser. These applications often use tricks to get you to install them, from fake system alert messages to buttons that say "cancel" when they really install spyware. Wed., May 25, 2011 2 Nora Abuzokkar, Software Development / Network Engineering Specialist
3. Emails: If you receive any email from unknown or unexpected senders make sure that you scan it before opening it with your antivirus software and if you have any doubts do not open.Suspect Websites: Browsing some websites that are suspect can lead to infection because the spyware can be hidden as code in the web page itself Wed., May 25, 2011 3 Nora Abuzokkar, Software Development / Network Engineering Specialist
4. Peer to Peer File Sharing Software: Peer to peer software used to download illegal music, video and software is a common source of infection.A lot of the files available on peer to peer networks (Kazaa) have spyware hidden within them or are not the files you were expecting at all. Wed., May 25, 2011 4 Nora Abuzokkar, Software Development / Network Engineering Specialist
5. Popup Messages: Spyware can often infect your computer through popups or IP popups. IP popups are sent direct to your computers IP address and can not be stopped by popup blockers. Popups like this are often disguised as Windows error messages instructing you to 'click here' to rectify the error. When you click the button you are executing malware. Wed., May 25, 2011 5 Nora Abuzokkar, Software Development / Network Engineering Specialist
6. Instant Messaging (IM) Software: This may be a surprise to many of you as instant messaging software is becoming very popular. Infection usually happens when sharing files with people so be careful who you share files with. Networks: All computers on a network are at risk of infection if one of those computers has spyware on it.. For that reason all network computers must be protected by Antivirus software and a firewall. Wed., May 25, 2011 6 Nora Abuzokkar, Software Development / Network Engineering Specialist
7. Browser add-ons : These are pieces of software that add enhancements to your Web browser, like a toolbar, animated pal or additional search box. Sometimes, these really do what they say they'll do but also include elements of spyware as part of the deal. At present, most spyware targets only the Windows operating system. Some of the more notorious spyware threats includeTrymedia, PersonalAntiMalware, Gator, advanced defender, JustProtectPC, Hotbar and New.Net.Domain.Plugin. Wed., May 25, 2011 7 Nora Abuzokkar, Software Development / Network Engineering Specialist
8. Some signs of spyware infection are:- Your computer slows to a crawl due to several spyware programs using up your memory resources. - Advertisements pop up even when you are offline.- You click on a link to go to one site, but your browser gets hijacked and you end up at another site.- Your computer is dialing up numbers on its own that show up on your phone bill.- When you enter a search item, a new and unexpected site handles the search.- Your bookmarks change on their own.- You click your Home button but it takes you to a new site, and when you switch the setting back, the new site appears again anyway.- You get pop-up ads that address you by name even when you have not visited site at which you have registered. Wed., May 25, 2011 8 Nora Abuzokkar, Software Development / Network Engineering Specialist
9. How to prevent infection? Use Anti-Spyware Software: The most effective way to protect your computer is with good quality anti-spyware from a reputable company. It is not recommend to use free antivirus software, these tend not be very effective and can be spyware in disguise. Which ever one you use just make sure that you keep it regularly updated and remember to renew your yearly subscription. Remember, out of date anti-spyware software is completely useless. Wed., May 25, 2011 9 Nora Abuzokkar, Software Development / Network Engineering Specialist
10. Use a firewall: Windows XP and Vista both have a firewall built in and you should have them switched on. Most internet securities applications will have an excellent firewall feature so use this in favor of windows firewall.Update windows regularly: Update regularly using Windows update facility to ensure you have all the latest critical security updates. Security holes in Windows are often found and Microsoft will have patches for these available..Curing your infected computer: With any good anti-spyware program, removing spyware is a simple task. If you set them up to do so they will remove it automatically and then inform you once the offender has been dealt with. Wed., May 25, 2011 10 Nora Abuzokkar, Software Development / Network Engineering Specialist
11. A final word of advice:You will be at a much higher risk of infection if you visit illegal or immoral websites as these sites tend to be set up and frequented by people who have no scruples and will think nothing of infecting your computer along with many others. Sites such as Peer to Peer file sharing websites that provide free music and movie downloads, porn sites that offer picture and movie downloads, file sharing sites and websites offering "amazing free downloads" of top brand software that you should be paying for. Free tool bars for your browser are also a popular way of spreading spyware, if in doubt only install tool bars from reputable companies Wed., May 25, 2011 11 Nora Abuzokkar, Software Development / Network Engineering Specialist