又被吓到

星期一, 5月 11, 2009

下午
看见同事在后面洗水壶
就喊她一下
那里知道她没有被我吓到
我就上我的厕所
结果她就在厕所旁边那里等我出来吓我
我又被吓到了

我不只一次被她们吓到了
有一次
当我上完厕所出来
有个长头发的女同事低着头看地上
然后我就以为我看到啊飘
因为当时没有开灯
那次真的吓到我了

后来有一次
不知道她们做么鬼
全部躲在厕所外面想要吓我
还好被我听到她们的脚步声
所以才躲过被吓得命运

Beware "Conficker worm" DAngErOus!!!!!

星期一, 5月 04, 2009



Conficker Worm Targets Microsoft Windows Systems
Original release date: March 29, 2009
Last revised: April 09, 2009
Source: US-CERT

Systems Affected

* Microsoft Windows


Overview

US-CERT is aware of public reports indicating a widespread infection of the Conficker/Downadup worm, which can infect a Microsoft Windows system from a thumb drive, a network share, or directly across a corporate network, if the network servers are not patched with the MS08-067 patch from Microsoft.

Researchers have discovered a new variant of the Conficker Worm on April 9, 2009. This variant updates earlier infections via its peer to peer (P2P) network as well as resuming scan-and-infect activity against unpatched systems. Public reporting indicates that this variant attempts to download additional malicious code onto victim systems, possibly including copies of the Waledac Trojan, a spam-oriented malicious application which has previously propagated only via bogus email messages containing malicious links.

I. Description

Home users can apply a simple test for the presence of a Conficker/Downadup infection on their home computers. The presence of a Conficker/Downadup infection may be detected if a user is unable to surf to their security solution website or if they are unable to connect to the websites, by downloading detection/removal tools available free from those sites:

* http://www.symantec.com/norton/theme.jsp?themeid=conficker_worm&inid=us_ghp_link_conficker_worm
* http://www.microsoft.com/protect/computer/viruses/worms/conficker.mspx
* http://www.mcafee.com

If a user is unable to reach any of these websites, it may indicate a Conficker/Downadup infection. The most recent variant of Conficker/Downadup interferes with queries for these sites, preventing a user from visiting them. If a Conficker/Downadup infection is suspected, the system or computer should be removed from the network or unplugged from the Internet - in the case for home users.

II. Impact

A remote, unauthenticated attacker could execute arbitrary code on a vulnerable system.

III. Solution

Instructions, support and more information on how to manually remove a Conficker/Downadup infection from a system have been published by major security vendors. Please see below for a few of those sites. Each of these vendors offers free tools that can verify the presence of a Conficker/Downadup infection and remove the worm:

Symantec:

http://www.symantec.com/business/security_response/writeup.jsp?docid=2009-011316-0247-99

Microsoft:

http://support.microsoft.com/kb/962007

http://www.microsoft.com/protect/computer/viruses/worms/conficker.mspx

Microsoft PC Safety hotline at 1-866-PCSAFETY, for assistance.


US-CERT encourages users to take the following preventative measures to help prevent a Conficker/Downadup infection:

* Ensure all systems have the MS08-067 patch.
* Disable AutoRun functionality. See US-CERT Technical Cyber Security Alert TA09-020A.
* Maintain up-to-date antivirus software.
* Do not follow unsolicited links and do not open unsolicited email messages.
* Use caution when visiting untrusted websites.
* Use caution when downloading and installing applications.
* Obtain software applications and updates directly from the vendor's website.
* Refer to the Recognizing and Avoiding Email Scams (pdf) document for more information on avoiding email scams.
* Refer to the Avoiding Social Engineering and Phishing Attacks document for more information on social engineering attacks.


More information please click this link

http://sophiebenben.blogspot.com/2009/05/beware-conficker-worm-dangerous.html

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