During the last month you (security analyst) have noticed a dramatic increase in the number of attempts at Cisco router and UNIX Server logins.
在上个月,您(安全分析师)发现cisco路由器和UNIX服务器上的登录尝试的数量有大幅增加。
Describe the operation of Cisco routers (including: router bootup process, POST, router components).
描述思科路由器的运作过程(包括路由器初起过程,POST加电自检,路由器的物理组成)。
Cisco is warning of three vulnerabilities within its Internet Operating System software that could allow a denial-of-service attack or let a hacker run arbitrary code on an affected switch router.
Cisco已经被警告,在Internet Operating System软件中具有三个可能引发拒绝服务,运行任意代码和系统出错的漏洞. "因为运行IOS的设备跨越数个不同类型的网络,第二轮大型拒绝服务攻击可能因此而起."
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