But security experts said the group might not exist.

但是安全专家这个组织可能不存在。

youdao

Security experts said it would be difficult for investigators to prove which nation was behind the attack.

安全专家表示对调查者来说要证明哪个国家处于攻击状态是困难的。

youdao

SEATTLE (Reuters) - A new worm dubbed "Doomjuice" targeting Microsoft Corp. 's Web site emerged on the Internet on Monday, which security experts said slowed parts of the software maker's home page.

一个名为“Doomjuice”的针对微软网站的新蠕虫病毒周一忽然显现网上，保险专家估量会因而拖慢这家软件厂商主页的部门内容。

youdao

National security experts said many questions remained about U.S. counterterrorism policy, including drone strikes.

WSJ: Obama Narrows Scope of Counterterrorism Fight

Security experts said it makes sense that cybercriminals are turning to social networking sites.

CNN: Facebook, Twitter crooks just a click away

Security experts said it was still too early to pinpoint the source of the attack.

BBC: Flame: Israel rejects link to malware cyber-attack