How to Detect Keyloggers on Your Computer

In a world where huge amounts of information are held on computer systems, it is vital to be able to keep information as secure as possible. This can often be compromised when people find ways to hack into systems and steal confidential information.

One such way that this is often done is through the use of a keylogger, which is a piece of software that captures every letter typed on a computer keyboard and then sends it to a third-party, usually either by email or by storing the information on the computer itself for the hacker to collect later.

To stop this from happening to your system, the best way is to ensure that you have up-to-date antivirus software installed and update it regularly. Also, it is good idea to run a virus scan should you notice anything unusual with your system, for example if it is suddenly running at a slower rate than normal. Continue Reading

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Protect Your Computer From Attack

Your computer is a waiting playground for viruses and malicious malware. The controllers of these evil entities would like nothing more than to get inside the confines of your hard drive and take over your domain. The virus creators are lurking in the shadows waiting for their chance to infiltrate your encampment.

You must protect your computer from attack by these evil entities. In order to protect your system and keep your computer running like it should you are going to need to have a firewall in place. A firewall will prevent a lot of the intruders. There will be some persistent threats that will find a way around your firewall, but for the most part you will be protected as long as your firewall is enabled and running.

Antivirus software was created to detect and capture any threats that make it past your firewall. The antivirus software that you have will keep threatening programs that slip past your firewall from doing harm to your system.

You can also surf the web responsibly and stop a lot of these threats from occurring. Your biggest chance of getting a virus will occur when you are downloading a game, a song, or a video. You have to make sure that a download is safe and free of viruses before you accept it on your computer.

Shareware web sites have more malware infections than almost any other web site has. Shareware happens when average people are allowed to upload video, music content, software applications, and movies, to a server for other people to come and download for no charge. These sites are very popular with music lovers because they can make CDs of their favorite music and not have to pay for the download.

The shareware sites are also a favorite place for malware distributors. All they have to do is get you to download the content that has their bug in it and they are inside your computer. You need to stay away from shareware sites.

Porn sites have the highest concentration of viruses of any other type of website. You can almost guarantee that when you visit a porn site you are going to find something ugly lurking in the shadows. Your best bet is to avoid porn sites completely.

When you have done a lot of surfing makes sure you run a full system scan with your antivirus to detect anything that might have followed you home.

Behavior Based Technology Can Detect and Block an Advanced Persistent Threat

An advanced persistent threat (APT) is a network attack in which an unauthorized person (maybe hacker) gains access to a network and stays there undetected for a long period of time. The intention of an attack is to steal data rather than to cause damage to the network or organization. APT attacks target organizations in sectors with high-value information, such as national defence, manufacturing and the financial industry.

A national-level of cyber terror on broadcasting companies and banks put Korea into crisis in March, 2013. This recent incident can be considered as a good case of new attack.

In an APT attack, the goal is to achieve on going access. To maintain access without discovery, the intruder must continuously rewrite code and employ sophisticated evasion techniques. An attacker often uses spear fishing, a type of social engineering, to gain access to the network through legitimate means. Once access has been achieved, the attacker establishes a back door to gather valid user credentials (especially administrative ones) and move laterally across the network, installing more back doors. The back doors allow the attacker to install bogus utilities and create a “ghost infrastructure” for distributing malware that remains hidden in plain sight.

Although APT attacks are difficult to identify, the theft of data can never be completely invisible. Detecting anomalies in outbound data is perhaps the best way for an administrator to discover that his network has been the target of an APT attack. However, current security systems using patterns have shown limits in detecting anomalies by malware infection at user’s PC in a network.

In order to overcome limits of current pattern based security systems concerning an APT, a behaviour based approach has been introduced in the cyber security industry. In principle, by identifying between user’s behaviour and malicious behaviour, the behaviour based technology permits data transmission by user, and detects and blocks data transmission (including file leakage) without user’s behaviour.

Most APT defence solutions are located only at the network which hardly detect and inspect all malicious codes passing through the network because these malicious codes have so many download routes and use encrypted sessions such as Gmail. Moreover, in case these malicious codes are not in active right after download, the network only based APT defence solutions hardly detect them because most malicious codes are inactive and go through latent period until D-day of attack. In contrast, a combination of network and agent (user’s PC) based APT defence solutions can prevent Zombie PC infection by malicious codes because it monitors, detects, and treats infected Zombie PCs where users’ PCs are located while protecting the network.

Fake Antivirus Software – How To Avoid Downloading It?

If you’ve recently been the victim of fake antivirus software, then you know the frustration of trying to remove it from your computer. The reality is you’re not alone – millions of PC users are duped into installing this rogue software. And some unwittingly download it after visiting a dodgy website.

There’re many different forms of fake antivirus programs of course. Some are Trojans that spy on your PC activity and report back to their authors. And others are designed to push adverts to your computer and get you to purchase whatever they’re selling.

Their main goal however is to make you part with your money and they’ve designed numerous ways of doing this.

The most common fake antivirus scam is it purports to run a full scan of your PC. And without fail the rogue program displays a warning message saying your PC is infected with viruses; and that the only way to remove these threats is by paying for the full version.

Contrary to what many believe, you can spot fake antivirus software and avoid being a victim again.

How to avoid fake software

1. Genuine Antivirus Software

If you’ve suffered fake antivirus infection before, it’s likely you didn’t have genuine software to begin with. Without antivirus software, then there’s a strong possibility you’ll get it again. And that’s especially true if you continue downloading music, software and attachments online. And that also applies to visiting sites that host malware and questionable content.

To prevent Round 2 from happening, then download reputable security software that includes antivirus, antispyware, anti-spam and firewall software. If you’re not sure where to begin, then we recommend you read reviews on the leading antivirus software programs.

2. Free Software

Beware of free antivirus programs! The reality is there’re very few reputable security software programs that supply free antivirus software. And the one’s that do usually do it as a marketing strategy to get you to purchase their full antivirus software programs. These free programs are good of course and will provide basic protection for your PC.

Fake antivirus programs on the other hand, pretend to be all free and claim to remove all threats on your PC. But the truth is they’re rogue programs and their job is to spread Trojans and steal your personal details and money.

3. Dodgy Websites

Most malware threats and fake software programs are spread when people visit dangerous websites like porn and illegal sites. Unfortunately, many of these sites are listed in Google and other search engines. And despite the fight that search engines are waging against these sites, they don’t seem to be abating.

There are some major steps you can take to avoid visiting these sites. The first and most important one is to have antivirus software that includes URL Advisor and anti-phishing tools. BitDefender Internet Security is one such security product; with the best features and tools to protect you from these sites and fake antivirus software programs. With this software, you’ll know instantly if a site is safe or dangerous. And if you accidentally click on it, you’ll get a pop-up message warning you not to proceed.

Fake antivirus software is created by cyber criminals who want to steal your money. They are sophisticated programs and you need the best security software to stop them.

Article Source: http://EzineArticles.com/6660452

Benefits and Features of McAfee Total Protection 2011

The article has been designed only for informational purposes. The information covers advantages pertaining to McAfee Total Protection 2011, an award-winning security suite from McAfee for computer and online protection.

McAfee is ranked among the leading vendors of security software. The company has been catering to customers’ PC security needs for years with its wide range of products including McAfee AntiVirus Plus, Internet Security, Total Protection, WaveSecure, SiteAdvisor Android Edition, and Family Protection Android Edition among others. The latest McAfee Total Protection 2011 adds another feather into the cap of McAfee’s recognized and long-standing history. Below is the list of all the benefits and features of the suite:

Benefits & Features:

Anti-Virus/Anti-Spyware: The suite offers excellent dual protection from both viruses and spyware through its Anti-Virus/Anti-Spyware engine. Other than these, the suite detects and removes adware, malware, and rootkits that interfere with your computer.

Firewall: The suite integrates a Two-Way firewall protection intended for keeping hackers and/or unauthorized users away from getting into your computer.

McAfee Active Protection technology: This technology offers real-time and instant protection from new as well as everyday growing threats. This essentially ensures that there remains no virtual gap between your computer and the suite. The technology quickly scans and removes these threats without having you to wait for the latest updates to be downloaded and installed on your computer.

Easy-to-Use Interface: Well, you don’t need to be a computer geek to get the hang of everything. The suite integrates a simple interface that a normal user can use and navigate to different features. You can schedule your scan time and idle timer without sacrificing resources as well as time.

McAfee SiteAdvisor: This tool launches alerts about the websites, which might try to steal your sensitive information like confidential, identity, email address, banking etc. The tool gives site ratings on 22 search engines. This essentially means you can determine which website to visit and which not.

Anti-Spam & Email Protection: The suite offers excellent protection from spam emails and protects your email account from fishy mails.

Light on Resources: The suite is very light on computer resources. It supports Windows 7 (32bit and 64bit), Windows Vista SP1 (32bit and 64bit), and Windows XP SP2 or higher (32bit). It only requires 1GHz or higher processor, 512MB or higher RAM for Windows XP, 800×600 or greater resolution, 400MB free space on hard drive, 2GB RAM or higher for Windows 7 or Vista, and an active internet connection.

Browser Support: The suite supports Microsoft Internet Explorer (6.0 or higher version), Google Chrome (6.0 or higher), and Mozilla Firefox (3.5 or higher) for anti-phishing.

Miscellaneous tools: McAfee QuickClean clears all the junk files, which cause your computer to slow down or perform sluggish. McAfee Disk Defragmenter arranges the fragmented data into files and folders. McAfee Shredder deletes all the unnecessary files that are needed no longer.

Help and Support: McAfee has made several tools available on its online support center. You can search the database and resolve common issues on your own. Therefore, you don’t need to spend your money and time on contacting McAfee technical support service for common problems.

Know More About the Free Android Security Software by Avast

Software security has long been the concern of users worldwide. With the technological advancement it is essential to take this factor into consideration. When the world is fast shrinking and the Smartphone has now become synonymous with computing it is important to create security software. Avast is an extremely popular name known for providing computer security. With its breakthrough in providing software security to Android software it has proved its innovation and credibility. This software by Avast is available for free and it provides security from virus, theft and comprises firewall components.

Let us find out what this software is all about and how it is capable of providing security to android phone users.

Antivirus feature– It provides real-time security and automatic updates. The users get free mobile security feature that provides protection against online threats and is integrated with the Android browser.

Call and SMS security feature- Another amazing feature about this software is the ‘filtering’ option for all calls and SMS. Now the user need not bother about annoying sms and calls that can be barred by specifying phone numbers in a well defined group.

Firewall component– The firewall component is only available to rooted devices to block specified applications. This enables in protecting the device against illegal access. It provides protection against USB bugs so that your device cannot be altered through computer software. It can also enable data connection and GPS module.

Anti- theft feature– An interesting feature that comes with Avast security is that of the anti-theft feature. The user is free to make changes to the anti-theft feature by changing its icon and renaming it in order to hide it from prying eyes. This feature is also capable of operating in a stealth mode for accessing via phone call. This feature enables wiping, tracking and locking of the device. For added security the users can define two numbers so as to receive notification in case of device theft. Later on this can be controlled via SMS.

Special features for rooted devices– The rooted phones are protected against factory resets. The device can be locked via SMS command when the SIM card is changed. The user can utilize the features that enable texting, initiating a call, setting off an alarm, GPS location tracking, data erasing, downloading contacts and even rebooting the phone. It comes packed with security features for rooted devices as well. It provides the users free of cost security for SIM-card change notifications, privacy reports, firewall, call and SMS filtering and application management.

Avast is a Free Mobile Security that is known to provide complete Android security. This security software is known to have surpassed all the other existing commercial products. What is especially attractive is the easy to use display function and its’ capability to provide detailed instructions. It provides complete security to mobile and rooted devices and it is exactly what the user has been looking for.

Why Do You Need Anti Virus Software?

Over the years, countless electronics stores have heard the same question over and over again, “why do you need anti virus software?” It’s a legitimate question and it’s also one that gets asked quite a bit, even now. The truth is, you need anti virus software because, without it, you are leaving yourself open to things that can get into your computer and steal your personal information without a second glance.

If you are not protected from viruses, then you are likely to infect your computer with things that are irreversible and you may even have to take your computer back to the factory settings! This means that everything that was ever on your computer, aside from the things that it came with directly from the factory, are gone. All of your downloads, your music…everything will be gone! Some viruses can even damage your computer so completely that you can’t restore it at all. This means that you have to actually buy a whole new computer and that can set you back thousands of dollars once you’re done buying the software and the computer itself. I’d hope that the answer to “why do you need anti virus software?” is becoming clearer now.

There are other things that can infect your computer that don’t hurt the computer immediately. For example, keyloggers. In fact, keyloggers never harm your computer, just the information that you keep stored there. A keylogger is something or someone that can track every single button that you press on your computer keyboard. They are nearly impossible to trace, but anti virus software can keep them out of your computer for good! Without the software, though, you are leaving yourself wide open to them! So, next time someone asks you “why do you need anti virus software?”, spread the word. Tell them why it’s so important to protect their computer and their information.