What is Spyware? How to protect your Mobile/PC from it?

A Software program designed in such a way to extricate information from a device Mobile/PC or communication/electronic device including identity details, financial transactions, property certificates, bank information, credit card information, other personal communications etc.,

 Intrusion into a system through a software program is one of the ways to do it. Often spyware is loaded on to a computer in the form of a legitimate PC game or a Browser Tool bar etc etc.,. Then it logs your activity, the sites you visit, the communications you make and transfers data remotely without the user even knowing about it on a regular basis, unless it scanned and removed from the system regularly.

Often the cookies that you receive from the sites you visit they record and trace your browsing info, but when you store those cookies continuously, they will continue to know about even after several months that you have visited their site. The companies use such information to target customers when they are browsing the Internet. And ads that Pop up in your browsers reflect that reality. Those are Adware.

Always have an Anti-Virus and Spyware protection on hand. Run the spyware scan and remove any unwanted program on your computer. Buy your Spyware Protection and Anti-Virus from a reputed brand.

There is no fool proof security, some or other way a User clicks on unwanted Pop-up. Sometimes visit a website while browsing and malware catches it. It's always useful to close Pop-Ups by clicking the X sign instead of cancel.

Don't click on suspicious links on Twitter, Facebook, MySpace etc.,

Three basic steps for Android Users :
1. Do not leave 'unknown sources enabled'
2.Avoid third party apps i.e., use only apps from Google Play store.
3. Read App Permissions carefully.

For Apple Users :
 It is a Unix based operating system it is less susceptible to attacks.

1. Apple has built in Anti-Malware X protect officially known as File Quarantine, snow leopard, Apple OS X
2.  Do Not Install Norton Anti-Virus on a Mac machine. Not compatible and it will seriously damage your device
3. Number of fake security products don't install them.
4. Block Pop-ups
5. Avoid suspected websites
6. Avoid Peer to Peer communications.
7. Consider using Mac OS X built in firewalls.
8. Use an Anti Virus Program like ClamXav.

Further reading :

What is malware? How to protect your PC/Mobile from it? 

What is Computer Virus? How to protect your Mobile/PC from it? 
 
  Valleyz

What is a Computer Virus? How to protect your Mobile/PC from it?

A Computer Virus is a malicious software code that is designed to spread from one system to another by attaching itself to a system file of an attacked computer system or Mobile rendering it to malfunction or rendering it's Operating system corrupt.

For example:- An infected Universal Serial Bus (USB) or Pen drive can infect the computer or the Mobile Phone. It not only infects but multiplies itself in to many copies and transfers itself to other computers on the network.

In order to prevent a Computer Virus to attack your system, it is highly recommended that a User should install an Anti-Virus software from a reputed vendor like Symantec/Norton, Kaspersky, Avast, Google Play store, Apple or Samsung etc.,

If you do not have an Anti-Virus installed on your PC or Mobile and your computer is already attacked by the Virus then try to install the new Anti-Virus software downloaded online or purchased through original vendor in the form of a CD/DVD. If the system has totally collapsed. Then it is bad news as all your data on Mobile phone or the PC will be lost.

So it is highly essential to scan a USB, CD or any other devices attached to your system/Mobile to be scanned first to check any hidden Virus.

Viruses could be downloaded on to your system through  Internet also. In order to protect your PC or Mobile Phone from online attack, avoid clicking on to suspicious links in e-mails or websites offering murky deals. Install a firewall to block unwanted and suspicious traffic entering your computer.

Outdated Operating systems should be removed from your system  and latest OS should be installed for your Anti-Virus Program to function properly and protect your PC or Mobile phone.

Always download your Anti-Virus software from original vendor online. Also download other essential utilities such as Adobe flash player from the Adobe site itself by visiting the site.

Also another grey is peer-to-peer or P2P networking, where online users use bit-torrent technologies such as now defunct Lime-wire to share movies, games, software, and other pirated data. There lies a potential threat of Trojans (hidden malicious codes) presenting itself as a genuine file getting downloaded on to your system.

Android phones are reportedly leaking data worldwide,  don't leave 'unknown sources enabled', avoid illegitimate apps i.e., outside of Google Play Store.

Downloading files on a Mobile is very much similar to a PC, always see what permissions you are allowing newly installed software/App access to on your device, that is the crucial thing to stop your device being manipulated. If you suspect anything suspicious twice check the credentials of the software again online before continuing with the installation.

Often clean your devices of temporary files, free up disk space, keep your installed programs regularly updated through visiting original vendor sites. Never let your personal device in a public space unattended or hand over it for even a few moments.

Always lock up your PC/Mobile through a Pin/Password or Pattern or Voice or Facial recognition lock, don't modify i.e., jailbreaking.

Wireless security is another area where users have to be cautious connecting to an unsecured network, where any one can log in and install a virus. Use a secure Wireless connection only. Bluetooth devices have potential security problems, like Bluetooth Holes and Bluetooth Bonding, often scan your Bluetooth devices for viruses.

Don't click on suspicious links on Twitter, Facebook, MySpace etc.,

Three basic steps for Android Users :
1. Do not leave 'unknown sources enabled'
2.Avoid third party apps i.e., use only apps from Google Play store.
3. Read App Permissions carefully.

For Apple Users :
 it is a Unix based operating system it is less susceptible to attacks.

1. Apple has built in Anti-Malware X protect officially known as File Quarantine, snow leopard, Apple OS X
2.  Do Not Install Norton Anti-Virus on a Mac machine. Not compatible and it will seriously damage your device
3. Number of fake security products don't install them.
4. Block Pop-ups
5. Avoid suspected websites
6. Avoid Peer to Peer communications.
7. Use an Anti Virus Program like ClamXav
8. Consider using Mac OS X built in firewalls. 

What is Malware? How to Protect your Mobile/PC from it?

What is Spyware? How to Protect your Mobile/PC from it?

Valleyz

Discussing Internet Privacy Issues

Now we will look at some of the web links related with Internet Privacy issues .

This paper by a suffolk University researcher Morris A. Singer  notes in particular the privacy issues involved in Social Networking sphere. You can take a look at it   

http://suffolkmedialaw.com/2010/05/20/how-privacy-limits-utility-using-facebook-as-a-case-study/

Below is an excerpt from that paper.

"On April 27, 2010, U.S. Sens. Al Franken, Charles Schumer, Michael Bennet, and Mark Begich wrote a letter to Facebook, urging the social networking company to change their privacy settings modifications from opt-out to opt-in. In a statement accompanying the letter, Sen. Schumer said:


Millions of New Yorkers use social networking sites like Facebook, Myspace, and Twitter every day with an expectation that their private information is shared only with those they choose to connect with . . . . [I]t’s vitally important that safeguards are in place that provide users with control over their personal information to ensure they don’t receive unwanted solicitations and other nuisances, and that they are not automatically gathered into online groups without their consent."

Science Daily had some of the reports below running  last year, discussing issues related with Privacy, How Facebook and other  Social Networking sites pose concerns for a user, where the user signs away his rights to the online entity.

You can read about the Science Daily  report discussing this particular issue.

 http://www.sciencedaily.com/releases/2009/10/091013162746.htm

Another Science daily  report discussing a research at Worcester Polytechnic Institute,  how practices of many social networking websites make available a User's browsing information with the tracking websites.

You can read this report

 http://www.sciencedaily.com/releases/2009/08/090824151307.htm

Recently there were many privacy issues reported in the media, when it was noted that Engineers at the web giant Google were detected to have copied or collected a huge volume of private data illegally, while surveying the streets in European cites, for the Google's Street View application.

Read related BBC story

 http://news.bbc.co.uk/2/hi/8684110.stm

Google has been since in damage control mode and  made clear that it has already purged or are on the way to purge complete data collected illegally, and then recently Google tightened up it's employee privacy policy when dealing with Customer data. Read related Yahoo report here.

There's no reason to doubt the steps taken by Google in this direction, but the concern will remain high with How much user data changed hands or the content duplicated. Though these issues are still unfolding, and it will take time till the user's swarming the Social sphere can comprehend about what exactly is been done with their virtual identity, that's increasingly revealing more and more information about a User. And a fact that it no longer gives a User an identity, which used to seem so anonymous online a couple of years ago.

You can take a look at the Privacy Policy of the facebook

 http://www.facebook.com/policy.php

You can  take a look about the latest privacy features introduced by facebook recently  

http://www.pcworld.com/article/194866/facebooks_new_features_and_your_privacy_what_you_need_to_know.html
 
How do you think that your Privacy might be affected online ?
Do you think it is OK for tracking websites to scan your data from Social Networking sites with which a User actually signs a Privacy and Terms contract ?
When did you felt that your Online Privacy has been violated ?
Are you satisfied with Privacy Policy of all the online majors in the Social Networking realm ?


For Further Reading :

Internet Security and Privacy at stake 

Browser Security Essentials for User Privacy Part 3

It is long time since I have delivered a post at my blog due to my busy schedule, but please remember one thing, that in absence of ready information, you should try to inculcate the habit of searching for latest trends related with Internet security.

And now we will further discuss Browser Security with respect to User's privacy, and how to handle the cookies that a user might come across while surfing the web. We will also discuss about scripts and flash running on a system in upcoming posts.

So now, lets settle down to discuss cookies. It is important to understand all the privacy issues associated with all types of cookies.

The types of cookies are tracking cookies( these are cookies specially designed to track the movements of a user when surfing the web),  session cookies, persistent cookies and and also the Local Shared Objects( Flash cookies ).

Session cookie are session based that are erased after a browser is closed, they are no longer stored on a users system, and that work with a typical session ID. They are stored in a temporary folder and automatically get erased.

Session Cookies are sometimes used as authentication cookies in order to log-in a customer into a restricted area, like chat clients, e mail, bank accounts and other authentication based user access websites. These cookies are specially designed both ways to protect a users account from intrusion from a hacker waiting in line to attack,  to record user's visit to a website and give seamless access to all the web pages associated with that website also recording your visit length simultaneously.

The persistent cookies are the one's which notes customer settings like language, Geographic location and other user preferences while visiting a site and stores this information in the form of a cookie to be placed onto the user's system. So, when user makes the next visit it is easy for him/her to be identified and offered services at a faster speed. But the problem with these set of cookies is same as ever, that it could to be used to target you knowing your preferences if a malicious user gains access to these cookies. It will be up to the user to clear the cookies when visiting a site. Or the level of trust a user place's with the site.

User need to focus on how to set privacy settings on the local browser, if you're using multiple browsers, you need to understand, where you need to look for the same privacy settings in different browsers. You need to understand how to clear cookies from your system, how often and when.

In the upcoming posts we will look into how other types of persistent cookies, flash objects and scripts pose privacy issues for a user.

Identifying ID Theft And Fraud

                                  

                   
                           
                   If the wife of FBI boss Robert Mueller has warned him not to use internet banking because of the threat of online fraud, then what hope is there for the average Joe? The results of research suggests that more of us are no longer entrusting our finances to virtual accounts.

Read the full article at sciencedaily.com

Introduction Posts :

1. Are you secure online ? gives a good introduction overview on the Internet Security threats we face today. I recommend to give it a read along with the post Mobile Security in Focus

People Are Still The Weakest Link In Computer And Internet Security, Study Finds

                                        
                                      

Source: freedigitalphotos

  Two decades ago, studies showed that computer users were violating best practices for setting up hack-proof passwords, and not much has changed since then. What's clear, say researchers , is that until human factors/ergonomics methods are applied to the problem, it isn't likely to go away. --- Science daíly

This article at Science daíly highlights the issue of security being taken lightly by the users, and further discusses in detail how the user ergonomics and other human factors can lead to change in the user behaviour concerning security.

Introduction Posts : 

1. Are you secure online ? gives a good introduction overview on the Internet Security threats we face today. I recommend to give it a read along with the post Mobile Security in Focus

Denying Denial of Service (DoS) attacks

ScienceDaily (2009-09-30) -- A way to filter out denial of service attacks on computer networks, including cloud computing systems, could significantly improve security on government, commercial, and educational systems.

In the past few years we have heard about a large scale DoS attacks across the globe, the more recent in the memory are the one's which took place at the Georgian Government networks just prior to the war breaking out there, researchers noticed at that point of time huge amount of web traffic directed towards the networks and it was viewed new form of modern IT warfare which reflects in how the future wars might take place.

Also there has been large scale attacks on the government websites in US such as NASA and other important government websites, it was suspected to be an attack originiating in Asia particularly in North Korea.

Science daily.com.