Tuesday, May 15, 2007

Cisco Investigates Source Code Leak

Cisco Systems is investigating the possible theft of proprietary source code that drives its networking hardware, a company representative has confirmed.

Russian security site SecurityLab.ru reported over the weekend that the operating system code--used to power a majority of the company's networking devices--was stolen from Cisco's corporate network, with some leaked onto the Internet. The site estimated that around 800MB were taken.



"Cisco is aware that a potential compromise of proprietary information has occurred and was reported on a public Web site right before the weekend," Cisco spokesman Marc Musgrove said Monday. "The Cisco security team is looking into this matter and investigating what happened."

Musgrove declined to confirm how much of the , company's code may have been stolen.

Chris Paget, senior security advisor at Next Generation Security Software, said that as the leak has not yet been verified it could turn out to be a hoax, noting that few people could actually identify the code.

However, if the code has been leaked there is a potential for problems since it affects most of Cisco's current, major equipment, Paget said.



The incident would be the second time in recent months that a major vendor's source code has been leaked to the public. In February, code underlying Microsoft's Windows NT and Windows 2000 operating systems was made available on the Internet. However, that breach did not lead to any serious security threats.

Cisco has faced a number of potential security threats in recent months, including the release of a wireless hacking tool and hardware vulnerabilities, but experts say that attacks on networking products are relatively uncommon.

Tuesday, March 6, 2007

According to the Main Board industry

Mist specifications and Core 2 Extreme According to the Main Board industry, based on the Core micro-structure Kentsfield Core 4, simply put together two Conron dual core package, So when one of the first two core needs access to a flying L2 Cache, FSB and North Bridge can be reached through its Presler dual core design as participants. According to the latest desktop processors Intel plans The first models will be listed QX6700 Core 2 Extreme. scheduled in early Q1 2007 to November 2006. and the former will not be introduced in Q2 2007 version of the higher frequency, mainstream and high-end desktop Core 2 Mist four core will be coming to market in the first quarter of 2007. Q6600 takeoff and 2.4GHz will be lower than the version introduced.

1333MHz FSB In addition

Existing engineering samples to support 1333MHz FSB (1) In addition, Intel will launch not locked frequency aimed at high-end gamers the Core 2 Extreme version, QX6700 models for the core frequency of 2.66GHz, 2 x 4MB L2 Cache built. FSBz 1066MHz bus for the front, were priced at $ 999 U.S. dollars per 1,000. to AMD Athlon 64 FX series against opponents.

Intel made four nuclear named Core 2 November Mist

According to Taiwan's frontline Main Board companies, Intel will be announced this month named its new generation of four-core processors, Kenstfield edition core code for Intel Core 2 Mist series In addition, Intel has also introduced four players against against Intel Core 2 Extreme processor core version. Core 2 Duo and Core 2 Mist According to industry to disclose the Main Board, Intel four core mainstream class products being made in recent decades to be named Core 2 Mist Q6600. The frequency of 2.4GHz core, 2 x Built-in 4MB L2 Cache. 1066MHz FSB bus to the front, the mainstream view of the high-end market, the selling price is undetermined. and has been designed based on the Core micro-structure of the four core are to be named Core 2 Mist.

2006-about 80% share of the core

According to the latest Intel mobile processors latest specifications Mobile processors in a mainstream class about the third quarter of 2006-about 80% share of the core, But in the transition to Merom processor, will not be re-introduced due to the mainstream level nuclear Office versions only reservations Chaodidianyaban single core Yonah processor, in the end of 2006, mainstream class mobile processors share the dual-core processors will be further raised to 90%. Chaodidianyaban single core Intel also is expected in the fourth quarter of a complete withdrawal from the market in 2007.

M processor Socket Interface to support Centrino platform

According to the latest Intel mobile processor specifications will be launched in January 2007, codenamed Merom core-end mobile processor, Celeron-M single model in the first quarter to put up 520, for the 1.6GHz frequency single core design. with 1MB L2 Cache, frequentness speed of 533MHz FSB. M processor Socket Interface to support Centrino platform Napa Refresh. were priced at $ 134 U.S. dollars per 1,000, and Yonah core Celeron-M 450 (2GHz/1MB L2/533MHz FSB) the same price. In addition, will be launched in the second quarter of 2007 and higher frequency Celeron-M 530 (1.73Ghz/1MB L2/533MHz FSB). Socket M processors for the same interface, according to PC industry, Santa Rosa platform to support the P version Celeron-M Socket 500 product family, will be formally offered only to the third quarter of 2007.

Merom to be named Celeron-M low-end 500 series

According to Taiwan's PC industry, the new generation of low-end Intel formally Merom mobile processor, named Celeron-M 500 series. Celeron-M 520 models will be the first listing of the first quarter of 2007. After the first quarter is expected to account for about 1% of the market share in the second quarter will be significantly increased to about 2%. Yonah Celeron M processor core and the lower end of the second quarter of 2007 will share rapidly to less than 50%. Retail started four Merom processor.