New Worm Exploits Sasser Flaw

A new Internet worm is spreading by exploiting a flaw in the Sasser worm, according to an alert issued this week.

The new worm is tentatively named Dabber. It takes advantage of a vulnerability in an FTP server component in the Sasser worm and may have infected thousands of computers infected with Sasser. Dabber is believed to be the first worm that spreads specifically by targeting a flaw in another worm's code, according to an advisory published by LURHQ, a Chicago-managed security services company.

The worm uses code written to exploit the FTP flaw and was recently released on the Internet. It scans the Internet on port 5554 for computers running Microsoft's Windows operating system and infected with Sasser, LURHQ says.

When it finds vulnerable hosts, it connects to the victim and uses a built-in FTP server to transfer the worm file, named "package.exe," to the system. When run, the Dabber worm installs itself on Windows, shuts down the Sasser worm and other worm processes, then prevents them from running again. Dabber also opens TCP port 9898 as a backdoor, which can be used by a remote attacker to download other code or communicate with the infected host, LURHQ says.

Dabber does not appear to be spreading quickly, but the number of infections is escalating, LURHQ says.



Sasser appeared on May 1, and exploits a recently disclosed hole in a Windows component called the Local Security Authority Subsystem Service, or LSASS. Microsoft released a software patch, MS04-011, on April 13.

Dabber is similar to Sasser and earlier worms like Blaster because users do not need to receive an e-mail message or open a file to be infected. Instead, just having a Sasser-infected Windows machine connected to the Internet is enough to catch Dabber.

Last week, Microsoft acknowledged that more than 1.5 million copies of a Sasser cleanup tool were downloaded from its Web site within the first 48 hours after it was offered.

LURHQ has posted instructions for shutting down and removing Dabber.

Pentium D is only 24%

Currently there are three known Pentium E1000, E1060 respectively, E1040. E1020, 1.8GHz,1.6GHz,1.4GHz frequency, 800MHz front bus. 2 1MB cache, similar to the current Pentium 4 Presler core. Celeron D series of specific numbers yet clear, but will shrink to the 533MHz front bus. Only 2 Cache 512 KB full with the current core Celeron D Cedar Mill similar. But that move often take. To the second quarter of next year, Intel will have shipped 50% of all desktop processor Core 2 Duo. Pentium D is only 24%, but 16% of Pentium 4 and Celeron D together.

Conroe and the return of two series : the Pentium Saillant

Pentium Pentium, We are ready to work with Celeron Saillant -- on the two departed from the classic brand, Intel has decided to let the two continue to effect. 2007 second quarter, Intel will launch a single processor core Conroe-L. E1000; named Pentium third quarter Conroe-L extended another more low-end single-core series, named Celeron 400. Now they will replace the Pentium 4 and Celeron D, to be the last single-core Intel processors.

Six New Intel Pentium 4 models completely transparent nuclear

Today, a more comprehensive foreign websites Intel four core processor information on the server. Intel plans to launch Pentium ? 5300 and 3300 series of two, Based on core Kentsfield former, the latter is based on the core Clovertown. From the standard, Pentium 3300 series and Core 2 Mist series, on the same core, and interface has not changed. In the first quarter of 2007, Intel will release two Xeon 3300 series products, the specifications are as follows : In Kentsfield core Pentium, Intel will release Clovertown core Xeon DP processor, its use LGA771 interface, including X5355, E5345. E5320 and E5310 four specifications Please see table below : Finally, in the first quarter of 2007. Tulsa will also release the new Intel Xeon processor MP, This new Xeon MP nuclear-7150N will reach 3.5GHz frequency. support 667MHz FSB, 2MB L2 cache and 16 MB L3 cache with. 1,000 were sold at 2,622 U.S. dollars.

Single nuclear SuperPI 1M results

Test Platform : MB : WS Pro P5W64 ES : E6600 CPU B1 Ram : Crucial DDR2 667 D9 Fat ,21 Zippy 850W Power : Matrox G450 PCI VGA : Tower 120 Cooler : Mainboard BIOS can set up a core switch off Two nuclear SuperPI 1M results Single nuclear achievements SuperPI 32M Binuclear results SuperPI 32M The test results demonstrated that the gap between the results of the Dual core SuperPI minimal. But turn off for a core-frequency will help. It can be predicted that by virtue of the excellent framework Rui cool, Single-nuclear future Pentium and Celeron series E are worth looking products.

Is worth the wait! Measured single nuclear Conroe Performance Simulation

Recently, the news of the many single nuclear Conroe, according to the current situation, the second quarter of 2007. Intel will launch a single processor core Conroe-L named Pentium E1000; Third quarter, more low-end single-core Conroe-L extension of another series, named Celeron 400. Now they will replace the Pentium 4 and Celeron D, to be the last single-core Intel processors. Now Intel is the future market position and product specifications on all fronts.Many readers want to know how the performance of single nuclear Conroe-L. Today, Taiwan Coolaler forums friends do an interesting test If a core switch off Conroe, probably not on the strength of a series of simulated future Pentium E. Mody.

Intel rebellious mood, This is definitely not a small chance for AMD

AMD naturally hope to be able to share them. With Opteron processor's outstanding performance, AMD has won a lot of servers / workstation market share, but still is still a piece of notebook PC and its weaknesses. AMD unremitting efforts in this respect in recent years, hoping to achieve something of note. On the current situation, many PC manufacturers have come to Intel rebellious mood, This is definitely not a small chance for AMD.

Apple does not want to use AMD processors Intel hostages

Following the conquest DELL, Apple AMD won again.According to reports bloomberg.net website, AMD CEO Hector Ruiz recently at a dinner in San Francisco, Apple has decided to use AMD processors, PC-related products will be published shortly. Apple indicated that they do not want to become Intel's "hostage" very good performance AMD processor. completely satisfy the needs of users. AMD CEO Hector Ruiz Hector Ruiz also spoke sternly condemned Intel hindered PC industry, He believes Intel through price monopoly control of the entire industry, which hinders its development. On the current global environment, the PC industry has not yet reached a mature stage. Only 16% of the region is connected to the Internet, we can say that the market is very broad prospects for the future.

Because Socket 754 Sempron processor

Another PCB back also equipped with a large surface area for heat dissipation and tin, to allow heat generated by the rapid dissemination of the main board itself. thus ensuring the stability of the whole system.

Support dual-channel memory technology, the Main Board only two 184-pin DIMM vertical cell, the largest support 2GB of DDR400 memory. Also provided is NF8-V2 AGP will give you the old chip Sempron prompted them to rely on a strong performance again this glow, and the expansion of five PCI enough to meet your needs! Although save a gigabit network adapter interface, but the main board with a 100 megahertz or NIC interface and the actual test, the network bandwidth we use every day around 10 trillion is the largest, even with a gigabit network card is a waste of talent.

ATXA standard of the structure Card × 305 nm in size

250 and 250Gb chipsets and the main difference lies in whether the integration of gigabit network interface card and built-in firewall technology and the availability of network bandwidth to enhance performance and safety, but in practical application of these technologies and is not much use, if not eliminate them in order to save costs. So no decline in the performance of the circumstances, nForce3 250 chipset will be a better choice. Socket754 interface provides a 64-bit Athlon64 and Sempron processors support.

CPU peripheral adopted a three-phase circuit, Three grade for each match with the Mosfet 09N03LA capacitance are Rubycon products Each matched the first two 6.3v 16v 1200 and 2200 micro-micro-electrolytic capacitor into the law.

499 games overvalued 4,000 yuan test platform

With the advent of 64-bit Sempron, with a 64-bit D Saillant the increasingly fierce. more excitement for the low-end market, with more consumers have more choices! And the 64-bit Sempron represents not only in the use of a 64-bit Windows XP. they also represent a higher performance. Although many users feel that the current 64-bit Sempron purchase price is not suitable, but if considered. 499 yuan a piece of matching the principal, so the price increase than 915PL to 64 Saillant D 331J is much cheaper.

Socket Interface in 7754, the beginning CompoTech's K8T800 and the nForce3 chipset occupies the main board market, and with the market breaking through nForce3 chipset, add close to the bottom line, we have to introduce them just by following Shengji The NF8-V2, and see whether it is magical! ABIT-NF8 used CompoTech's nForce3 250 chipset.

Main Board of mind MM self-timer abuse

As we all know, the nForce4 series, a total of four models. They were nForce4-4x, nForce4 standard version. The most high-end nForce4 SLI and nForce4 Ultra. Although they belong nForce4 series, but the difference was really great! The nForce 4 is the standard entry-level products, Packaging format support for the Socket 754 or Socket 939 Athlon 64 processors, the main board prices more than one hundred U.S. dollars, aimed at low-end markets, but it is still functional, including gigabit Ethernet, USB support 10, RAID. 4 Tracy Bowden Jayme Bruno equipment (1.5GB/s) and four IDE equipment.

NForce 4 SLI nForce 4 series chipset is the high-end version. In addition to supporting storage and network functions, support for the latest S-ATA II. using 1000MHzHyper Transport Bus. The chipset is the only version that supports programmable PCI Express channel, This function will allow the user to choose one or two chip.

In addition nForce 4 Ultra does not support SLI technology. and the nForce 4 SLI without much difference. This has also led to the then DFI NF4U (nForce 4 Ultra chipset) examples of successful reform sealed explosives!

CompoTech, Intel, VIA or SiS chip on the Main Board

To do so not just for the sake of the market, more manufacturers are to close relations, but also to greater system integration. In recent years, elite committed systems integration programs, such as the AGP. It also provides the environment in the PCI Express to PCI bridge support AGP. PF88 Extreme Hybrid Main Board may even be able to support both the Intel and AMD processors, from the desktop machine to machine, from Intel to AMD camp camp.

In this regard, the elite has continued unabated, has been working. These sounds good, the quality of questions concerning how to solve them, how they can meet the requirements? This is a problem we must face. After the Computex 2005, we were so lucky to have been invited to the elite. Allow us to visit the factories in Shenzhen.

What concept of the Third World? Insider factories into elite

Elites (Elitegroup), a lot of people will think it is the production of high-end Motherboard manufacturers but, like a good reputation and quality. In the IT field, the elite has become the second or third similar Asus, Tyakheke, the principal production Jijia other known you. However, very few people knew that the elite in fact is one of the three top main board manufacturers in the world 15% of the principal from their factories.

Of course, the elite focused on mass production and its ODM and SI (System Integration) business. But unfortunately, the budget or not you want to ask. Also feeling the elite market positioning and strategy issues, the elite now also focus on the quality of their products. but also the price of some other promotional activities, especially in its high-end series of Main Board Extreme most obvious. Computex Taipei 2005 at the recently concluded meeting, the elite display from ATI.

VIA perfect show strength! Shengji K8T890 AX8 test

AN8 exquisite work, the players won the praise. AN8 with the same one, is a low-key AX8 many. Fatal1ty series is neither fancy nor luxury packaging. Yes, the fine is Shengji-frequency standards and meticulous work.

Shengji AX8 Low-key orange AX8 used Shengji unique orange PCB floor, the majority of the left side of the processors in the design, layout unique. This has made some processor power supply circuits shift occupies the left side of the main board, "L" - shaped region. The three-phase loop circuit design, quality match Rubycon capacitance. Circuit gap between heat tin designated routes, enhanced cooling circuit. Faint blue As AX8 using the K8T890 chipset, low heat, Therefore, the use of a piece of fin chips posted pledge to solve the problem!

AMD then released two high-end nuclear 5400+ appearance and 5600+

Following the December 5 issue of four 65nm dual core processor, AMD has quietly released two new processors today : 5600+ 5400+ and Athlon 64 X2.

65nm Athlon 64 X2 kind 4400+ 5600+ core Athlon X2 5400+ with both 2.8GHz frequency. The former provides 512 KB full 2 × 2 cache, which is 1MB × 2 2 cache. and FX-62/FX-70 achieve the same level. Athlon X2 5400+ with 5600+ priced at 484 U.S. dollars and 505 U.S. dollars. just fill the 5200+ (403 U.S. dollars) FX-62 (713 U.S. dollars), and the price space.

It is uncertain whether the 65nm Athlon X2 5400+ with 5600+ process. However, with the Athlon X2 5400+ X2 5600+ not occupy high-level positions long, 5800+ 6000+ has been gaining momentum and that both are 3GHz clock. But capacity is 512 KB full cache and 1MB × 2 × 2 hours. Evaluation : AMD dual core voltage related to the first test Rush cool Rui 2 E6300

Pentium D 820 plants you intend to step up production stoppage

Intel officially announced today to stop production of nuclear dual Pentium D 820 processor. This vanguard will be popular in 2006 binuclear stopped accepting orders beginning in February 2007. In August this year, Intel Pentium series Mono packages had stopped production of nuclear products. enter 2007 still will be the only supplier of Pentium D 915/925/935 series of products. According to the information we collected from the market today.

820 boxes of the current Pentium D / bulk sale price was only 650 yuan creep, Cost is still conspicuous. Intel Pentium D 820 2006, as the vanguard of universal nuclear-type products. together with the Pentium D 805 to win the favor of many users, as early as this August. had plans to stop production of the product, but because the market is quite good breaks, Intel had to extend their life.

All current Intel products has been shifted to 65nm technology, Pentium D 8XX series has become Languishing. From 2007, Intel will comprehensively push cool Rui two main series, Cool Rui based on the micro-structure of the corresponding low-end products will be listed in January. This includes the Core 2 Duo analyzer series. E2000 series Pentium and Celeron D 400 series. If you intend to use to assemble Pentium D 820, then please grasping.

VX2035wm 20-inch Kuanbing

In contrast, sells VX2035wm test link is quite successful in leaky. Surgery just a little above, almost no leaky; Now, there were minor leaky, but very weak. Here, we have compared the necessary and VX2025wm. We Leak testing is almost certainly the best performance VX2035wm 20-inch Kuanbing.
(4 : leaky contain excellent progress, much better than similar products in the VX2025wm is a rare find an opponent)

ViewSonic VX2025wm "X" leaky

Here briefly explain, in March 2006 ViewSonic VX2025wm tests At that time, the Internet bubble has yet to move out, so more testing environment in which darkroom differently. Even so, we can still find a clear 1.40 leaky (of course, 1.40 leaky phenomenon and the Friends of the special panel reached a direct relationship between MVA).