Showing posts with label Hacker. Show all posts
Showing posts with label Hacker. Show all posts

Sunday, October 9, 2011

Android Phone Hacking Scare Alert

androidA flaw on a number of HTC smartphones available in Australia means a hacker can find out where you are, who you have called and sent text messages to and disable your phone remotely, security experts say.

To be exploited the flaw requires a rogue app to be granted access to the internet, which most apps require. Once granted access the app can then gain access to data that has been shown to be exposed.

Fairfax Media reported in May on a 400 per cent increase in malware since the middle of last year on Google Android, the mobile operating system installed on the HTC smartphones affected. Google regularly sweeps clean its Marketplace of malicious apps but doesn't always find the bad ones.

An Australian security expert has labelled the reported security flaw in HTC Android smartphones as "far more serious" than Apple's iPhone location tracking scandal and Facebook's tracking of users across the web.

Data exposed includes not only the phone's last known network and GPS locations and a limited previous history of locations (as was seen in the Apple iPhone location tracking scandal) but SMS and phone number data too, as well as a phone's list of user accounts, including email addresses and sync status for each.

Sunday, August 28, 2011

Baby monitors Could be Hacked

Baby monitorsHaving a constant ear and eye on your baby's crib is something that most parents take for granted. Baby monitors have been around for a long time, and in recent years, video-equipped versions have become very popular with new parents. What most users probably don't realize, is that the dozen or so wireless channels that these helpful devices use can often be picked up outside the home — giving anyone with a similar device or wireless receiver an undetectable window into your home.

The vulnerability of such monitor systems was highlighted in 2009 when an Illinois family sued the manufacturer of a baby monitor system they purchased at Toys R Us. After using the system for months, a neighbor — who had recently purchased a similar system — alerted them that their monitor's camera was broadcasting its signal strong enough to be picked up in the neighboring house. The camera's microphone was so sensitive that the unsuspecting neighbors were able to hear entire conversations happening outside of the nursery where it was placed.

Newer baby monitor models feature "frequency hopping" technology that changes channels randomly to ensure privacy, but older, less-secure versions can still be found on store shelves. Check the features list on the side of the box when considering a monitor system to verify this very the device you're purchasing includes this new technology.

Friday, January 28, 2011

Facebook Blames Bug for Hacked Page

FacebookFacebook said a software "bug" let a hacker impersonate the social network's founder Mark Zuckerberg in a comment posted to his public fan page at the website.

The bogus update posted earlier this week suggested that Facebook turned to its users instead of banks for money and got "liked" by more than 1800 members of the social network before it was erased.

"A bug enabled status postings by unauthorized people on a handful of public pages," a Facebook spokesperson said in an email reply to an inquiry. "The bug has been fixed."

Pictures of the hacked page could be found at technology news blog TechCrunch and other online venues. The message, complete with typos, left on the page read:

"Let the hacking begin: If Facebook needs money, instead of going to the banks, why doesn't Facebook let its users invest in Facebook in a social way? Why not transform Facebook into a 'social business' the way Nobel Price winner Muhammad Yunus described it? http://bit.ly/fs6rT3 What do you think?"

It was signed "#hackercup2011", an apparent reference to an international computer programming competition being held by Facebook.

Thursday, July 9, 2009

Obama websites attacked by Hacker from North Korea

The attacker was persistent and calculated attack on the National Day, the nerve center of the U.S. government. Subsequently, the U.S. sites important ministries in the past few days with a computer virus. The nature of the Internet attack is reminiscent of earlier hacker attacks from North Korea.

A computer virus has since 4 Jul central sites of the U.S. government temporarily paralyzed. In addition to the White House, Foreign, Finance, Transport and Trade Ministry and the New York Stock Exchange was also responsible for the protection of President Barack Obama Secret Service responsible for the attack targets. Three days after the beginning of the attack were not any disturbances on the 14 sites concerned official in the United States eliminated. The quality speaks for the attack a deliberate act of foreign secret services.
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Washington's security services want to comment on the process not comment. Amy Kudwa, spokeswoman for the Department of Homeland Security, but confirmed that they had given the ministry informed about the problems and they recommended steps to guard against such attacks to be prepared. "

Obviously, the computer through a "denial of service virus" (DDoS) infected. These are sites by masses of data and requests overloaded, which has already infected other computers continued and multiplied. According to the National Intelligence Service in South Korea "is not simply an individual hacker attacks, but he seems to care by a specific organization or at the state level are planned and executed". In Seoul the same virus had previously served chaos. Various ministries, including the Defense Ministry, and the websites of banks were infected. Among data losses, but it should not come to be. South Korean government agencies had recently against possible cyber attacks from North Korea warned. In May, South Korean media reported, the communist regime in Pyongyang had a cyber-war unit, the Chinese computer trying in American and South Korean military networks follicle. So far there is no confirmation that the latest attack in North Korea has started.

In the past, Washington accused China, hacker attacks on networks of U.S. government action. In some cases, it came to Data. In June 2007 the computers were temporarily paralyzed by the Pentagon - also allegedly after an attack from China.
The current cyber-attack against the U.S. government shifted the homepage of the Ministry of Transport for two days off completely, it was for an Internet user not reachable. The website of the Commerce Department was still at the beginning of this week to 70 percent blocked.

According to official figures reported in the American federal authorities last year, 16,000 incidents sicherheitsproblematische - three times as many as in 2007. According to Department of Homeland Security increased the number of successful cyber-attacks massively. 2008 led to reduced virus 5499 from government computers. The year before, the firewalls official U.S. sites 3928 times and 2006 times through 2172 only.

Wednesday, October 29, 2008

Public Computer Safety Tips

Public Computer Safety Tips With spying software, a criminal can grab your passwords and usernames. Ultimately, you could lose your money or have your identity stolen. That should tell you enough to be wary of public PC terminals.

Here are five things to consider when you sit down in front of a strange computer:

1.Check for spy programs.

Download X-Cleaner spyware remover from Xblock.com. Put it on a floppy disk. If the public computer you use has a floppy drive, insert the disk and run X-Cleaner from the floppy to check the hard drive. You do not have to install X-Cleaner.

2.Erase your tracks.

When you use an Internet browser, it keeps records of where you went. When you finish surfing with Microsoft Internet Explorer, click Tools > Internet Options. On the General tab, click Delete Files and Delete Cookies. Then click Clear History.

If you're using Netscape Navigator, it's a little more complicated. Follow these steps.

•Check the settings before going online. Click Edit and Preferences. Click the arrow next to Navigator and select History. On the right, find Browsing History. Change "Remember visited pages" to 0.

•Click on the arrow next to Privacy and Security. Select Disable Cookies and Disable Cookies in Mail and Newsgroups.

•When you finish surfing, click Edit and Preferences. Click the arrow next to Navigator. Click Clear History and Clear Location Bar. Go to Privacy and Security on the left side and click the arrow. Select Cookies. Click Manage Stored Cookies. On the Stored Cookies tab, click Remove All Cookies.

•Now go to Advanced, in the left-hand panel. Click the Arrow and click Cache. Click Clear Memory Cache and Clear Disk Cache.

3.Protect your passwords.

Browsers also track passwords. Before going on the Web, if you're using Internet Explorer, click Tools > Internet Options. On the Content tab, click AutoComplete. Uncheck the four boxes.

When you finish surfing, again click Tools > Internet Options. Go to the Content tab and click AutoComplete. Click Clear Forms and Clear Passwords.

If you're using Netscape, click Edit and Preferences. Click the arrow next to Privacy and Security. Click Passwords. Clear the box next to Remember Passwords. When you finish browsing, click Passwords again, under Privacy and Security. Click Manage Stored Passwords. Select the Passwords Saved tab and click Remove All.

Netscape has a feature similar to AutoComplete. It saves data entered into forms. To disable that, under Privacy and Security, click Forms. Uncheck "Save form data from Web pages when completing forms." When you finish browsing, return to the Forms page. Click Manage Stored Form Data. Click Remove All Saved Data.

Cleaning out the browser will ensure that no one can track your surfing or grab your passwords with saved data. But a keystroke-logging program will still catch your passwords.

Some — but not all — key-logging programs can be defeated if you copy and paste in the letters or numbers of your password. For instance, say the page you have open in the browser has lots of type on it. And say your password is jim (let's hope it's not that simple!). Find a "j," an "i" and an "m" on the page. Copy and paste them into the password box.

Probably the best password protection is a temporary password. Use it while you're on the road, then discard it.

4.Don't rely on encryption.

There are a number of encryption packages on the market. They can be used to encrypt e-mail. However, they encrypt the mail when the Send button is clicked. That's too late if a key-logging program is on the computer. It will make a record of the password and message as it is being written.

5.Use some common sense.

Public computers may be secure. But you really have no way of being sure. You can secure your home or business computer, but you can't be certain of what has been done with a public machine.

Approach these machines with care. Don't do any banking or stock trading on them if you can avoid it. Avoid credit-card transactions. Use a temporary password if you must check your e-mail. And ask your system administrator how to "expire page views."

If you're just surfing, that should not be a problem. But avoid sensitive business if you can. There might be a Juju Jiang watching.

Sunday, November 4, 2007

[PIC]Hacker's Grave

Begini nih kuburannya klo hacker yang meninggal.