Posts Tagged ‘PC’
Think Before You Download on Internet
Are you downloading your favourite game or a particular application that allows you to share pictures, videos and information? These days, we have various gaming applications and individual developers coming out with unique and interesting downloadable applications. But, you need to make sure you are not inviting virus to disrupt your mobile handset. You should know that Internet/ mobile applications, if certified, can be trusted; if not, they can hamper your mobile data.
Worms, trojans, viruses and hackers – they not just threaten for your home PC or laptop anymore. As per Trend Micro, an Internet security firm, cyber crooks are on their way into your pocket. The popularity of smartphones like the Blackberry, iPhone and the emerging Droid is on a boom and that’s making them a lucrative target for cyber crooks to cause mischief.
The possibility of someone hacking cellphone became public knowledge when Paris Hilton’s mobile was hacked. Unfortunately for her, numbers of all her celebrity friends were also placed on the Internet – resulting in a barrage of calls to each of them. This was one of the highlighted cases of phone hacking through extracting personal information from the mobile handset.
The ingenuity of cyber criminals to come up with new social engineering angles seems endless. Mobile worms and viruses are similar to those that infect PCs. An unsuspecting user can be tricked into installing a harmless-looking file that infects a device and seeks additional mobile phones to target, often disrupting the phone’s operations.
What can a mobile hacker do? There are quite a number of things that can be done by the mobile hacker. Depending on intent, their main targets are:
Steal your number: Your phone number can be accessed and obtained by hacking. This allows them to make calls and have it charged on your account.
Extract your information: Mobile hacking allows a hacker to contact your cellphone, without your knowledge, and to download your addresses and other information you might have on your phone. Many hackers are not content to just getting your information. Some will even change all your phone numbers! Be sure that you keep a backup of your information somewhere. All you have to do is to ensure that the handset is malware-protected. Here are some quick and easy points a user should keep in mind when downloading applications on mobile phones.
First, identify the source from where you are downloading the application. A general community site that does not have any face is not contactable. For example, download.com is the worst place to get the software from. You can download applications like our P2P software on your mobile.
Check the software for security certificates. Try not to use any unsigned application. These are third-party signatures from Verisign, Symbian and Sun. Absence of any trusted signature can make the application very dangerous. The only warning that you will get is when you install and load the application. So, go for trusted applications.
Once the signature is there, visit the company site to verify application that you have downloaded. Check for warnings, known bugs and the functions that it would provide. This may help you understand the resources the application will take, such as memory, CPU, etc. Applications like file share, Voip, etc use some core OS functionality. In case of a bug, such an application can disrupt other functionalities of the phone.
Social media-based applications that download the files can also bring in a virus-infected file to your handset. In such a case, one should have some anti-virus software installed in the system or the application should check for MIME-type before it allows the download of the content. But, make sure that you protect your handset with anti-virus software to ensure that even if by chance you have downloaded a non-trusted application, security solution providers like Trend Micro or McAfee have anti-virus solutions for you.
Check for your data plan before you start to use an application that uses some sort of data transfers. An application like mBit p2p can generate huge data transfers. The user is advised to get in touch with the customer care to identify an appropriate plan for it. The user can tell the customer support about the desired application and an appropriate plan for the same.
Follow these simple steps and you’ll ahve a happy downloading session. So, treat your smart phones like your laptops or computers, and not a landline phone.
PC vs. Mac in Security: Experts Share Opinions
Those notorious “I’m a Mac” TV commercials from Apple always paint the picture that Macs are nearly impervious to malware – but that’s not the truth. For the most part, it all comes down to the user base that malicious hackers choose to target.
Regardless, the subject of which platform is more secure – the PC with Windows or the Mac with OS X – is constantly debated by rabid fanboys from both sides.
CNet’s Elinor Mills decided to get the experts’ opinions on the subject by polling no less than 32 security gurus on his or her take on PC vs. Mac security. Here are a handful of what the experts had to say:
Paul Kocher, president and chief scientist at Cryptography Research: “The fair answer is that with the latest versions of each operating system there isn’t a compelling security reason to pick one or the other. It used to be that Apple was doing a better job, but with Windows 7 Microsoft has caught up. There are some differences; Windows has a better security ecosystem. On the other hand, Apple tends to have more expensive hardware and has a smaller market share, so it attracts fewer malware writers. Both have security bugs. Both need patches. Both can be broken if someone finds a zero-day exploit.”
Dino Dai Zovi, independent researcher: “Neither. Consumers should see if Apple’s iPad or the forthcoming devices based on Google’s Chrome OS suit their needs because both are significantly more secure than any general-purpose desktop system, Linux, Mac, or PC.”
Western Digital Introduces WD TV LIVE HD Media Player
Western Digital has introduced the WD TV Live HD media player featuring network capability and Full-HD 1080p resolution. The new WD TV Live HD media player makes it possible for anyone to play HD videos stored on USB and network drives, as well as Internet content from popular Web sites. The GUI is also souped up, with Video preview being new candy.
The network capability of the WD TV Live media player enables users to stream or transfer movies from PC or Mac computers or a network-attached storage device. The WD TV Live media player also allows users to stream rich content from YouTube, Flickr and Pandora.
“The media enthusiast community has embraced the first WD TV HD media player and given us tremendous feedback,” said Sharad Srivastava, Director, Director India and South Asia, Western Digital. “With the new WD TV Live media player we’re giving them what they asked for — network connectivity and Internet-content streaming capabilities — and offering them a simple way to enjoy all of their digital media and enjoy it on their HD TVs.”
Features of the WD TV Live HD Media Player include:
Full-HD 1080p video playback
Ethernet port for wired or WiFi connection to access files anywhere on the network to play movies, music, and photos from any PC or drive on a home network;
Two USB ports for seamless media playback from multiple USB drives and ability to access them simultaneously
Picture Transfer Protocol support to show photos and movies directly from digital camera or video camera
HDMI 1.3 port, composite video and component video output
SPDIF digital output
The WD TV Live Media Player is available through select distributors and retailers and is covered by a 1-year limited warranty. The MSRP for WD TV Live Media Player is Rs 10,500.
Microsoft Debuts FIX IT Program
Microsoft has launched “Fix It” software that keeps an eye on a PC and automatically repairs common faults.
The software basically adds the automatic diagnostics system in Windows 7 to older versions of Microsoft’s operating system.
The software, currently available as a trial or beta version, is intended for users of Windows XP and Vista.
The package also tries to anticipate how security updates will affect a PC before they are installed.
Once installed, the software gets updates about known issues with Windows or any connected devices, and regularly checks to see if a host machine has fallen victim. Once fixes become available it will tell users they are ready or attempt to apply them.
The software has onboard fixes for about 300 of the most widely encountered problems that stop Windows working as it should.
The software also maintains a list of the hardware and software on a machine so if the automatic fix does not solve a problem, it will be able to help users supply detailed information to Microsoft’s support staff about what has gone wrong.
Those signing up and downloading the Fix It software can use it on several different machines.
The free software can be downloaded from Microsoft’s support pages. Windows XP users wanting to use it must have Service Pack 3 for the operating system installed.
The Fix It service began in late 2008, when Microsoft began using the logo to highlight automatic fixes on its support pages that dealt with very common problems.
Anyone clicking on the logo kicked off a download that tried to fix that problem automatically.
Microsoft, like many other software firms, has built a vast database of faults and problems as technology built into Windows reports back about crashes and other bugs that machines encounter.