security

New VirusBarrier X6 released

virusbarrierIntego studio has released the latest version of an antivirus for computers with Apple's trademark. VirusBarrier X6 is designed to protect Macs not only against viruses but also against harmful software and network based attacks.

Since the release of Snow Leopard in September 2009, no security software updates have been released by Apple. According to analysts, despite the negligible quantities of dangerous programs, Macs are increasingly exposed to cyber attacks. The solution may be, for example, the new X6 VirusBarrier.

GSM encryption broken

hackerThe 21-year-old GSM encryption algorithm has been broken by a 28-year-old hacker. German engineer, Karsten Nohl, (an expert on encryption) announced that the GSM algorithm (A5/1) has been broken by him. This means that he was able to decrypt the secret code that protects the privacy of the vast majority of all mobile calls. It is estimated that this encryption method is used by 80% of all subscribers.

Not only Hotmail

hackerYesterday, we reported that passwords to thousands of email accounts in Windows Live Hotmail were published on the Internet. However, as the BBC News reports, the next list of passwords to mailboxes has been published on the Intrenet. This time, the list contains passwords to email accounts at such services as Gmail, Yahoo, AOL, Comcast or Earthlink.

Top 100 dirtiest web sites

Symantec has compiled a list of 100 sites with the highest number of detected threats. It is based on the data collected in August 2009 by the Norton Safe Web service. The list of "100 dirtiest sites" can be found here.

A bug in linux kernel

All linux kernels released over the past few years have a bug allowing a user to obtain the rights of the root.

The bug is serious and is related to so-called void pointers. By default, the structure of each pointer defines which operations are carried out by the socket. If the operation is not implemented, the pointer should point to a previously defined function such as sock_no_accept (). Despite this, some pointers remain uninitialized. This, in turn, can be used to obtain root's privileges.

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