Also referred to as TCP session hijacking, a security attack on a user session over a protected network.
也叫TCP会话劫持，它是在受保护的网络上对用户的会话进行安全攻击。
This method not just protects the first access node (3), but also the following network nodes (10) and users (1) respectively, against a security attack.
此方法不仅保护第一接入节点(3)，而且分别保护后面的网络节点(10)和用户(1)，免于安全攻击。
The present invention relates to a method for protecting a network against a security attack from an user, and in particular, for a layer 2 switch, against a MAC flooding attack.
本发明涉及一种用于保护网络免于来自用户的安全攻击并且尤其是对于第2层交换机而言免于MAC洪流攻击的方法。
Government should attach great importance to cyber security which is constantly under attack and is of great importance to national security.
政府应该十分重视网络安全，它不断地受到攻击，却又对于国家安全十分重要。
The attack was captured on film by security cameras.
袭击事件已被保安摄像机拍摄下来。
Realize, though, that this attack is not reserved strictly for the realm of computer and digital security.
然而我们要认识到，这种攻击并不仅仅存在于计算机和数字安全领域。
To reduce the risk of this form of attack, you should consider enabling session security.
要降低这种攻击形式的风险，您应该考虑启用会话安全性。
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。
While polyinstantiation will not prevent every type of attack, it is a useful addition to your security toolkit that is straightforward to configure.
尽管多实例化不能防止所有攻击，但它是您的安全工具包的一个有用的补充，而且配置十分简单。
The company's information security team detected the attack almost immediately, and took aggressive actions to protect all systems and data.
该公司的信息安全团队几乎立即发现了攻击，并采取积极的行动来保护所有系统和数据。
The company’s information security team detected the attack almost immediately, and took aggressive actions to protect all systems and data.
该公司的信息安全团队几乎立即发现了攻击，并采取积极的行动来保护所有系统和数据。
However, one computer security expert said that even an attack of this size did not necessarily have to be the work of a large or powerful group.
不过，一名计算机安全专家称，即使是这样大规模的攻击也不一定来自大型或有势力的组织。
For example, if the message category is related to security, a warning message should be produced if a dictionary attack is detected.
例如，如果这个消息类别是有关安全性方面的，那么如果检测到字典攻击，就应该产生一条警告消息。
The last scheme for adding security to your machine is the boldest one. You will close the open port making your machine virtually impregnable to any attack.
增强计算机安全性的最后一种方案是最激进的：关闭打开的端口，这会让任何攻击都无法攻破您的计算机。
But the ease with which the militants struck raised tough questions about who was helping them, and why the country's security services had failed to pre-empt the attack.
然而，袭击者如此轻易就得逞，这使人们产生了很大的疑问：有谁在帮助他们，为什么安全部门没有对此次袭击提前采取行动。
This kind of attack can even be used to bypass explicit security checks.
这种类型的攻击甚至可用于绕过显式安全检查。
This attack doesn't mean that all Internet or SSL security has been compromised, but it does mean vendors should move away from using the MD5 signing algorithm.
这种攻击并不意味着整个互联网或者SSL安全已经被突破，但的确意味着厂商应该不再用MD 5作为签名算法。
Of course, to combat against attacks that try to guess and brute force attack these passwords, it is best to ensure the Settings are configured to work with your security policy.
当然，为了阻止入侵者猜密码或者强制攻击这些密码，最好确保该设置与你的其他安全策略一起使用。
The National Audit Office report also states that the UK faces a potential shortage of attack submarines because of cost-cutting decisions taken in last year's strategic defence and security review.
国家审计办公室的报告还指出，由于去年的战略防御和安全评估决定削减开支，英国可能缺少攻击性潜艇。
For years, security analysts had warned that industrial control systems were susceptible to attack or manipulation by malicious coders.
多年以来，安全分析家们就做出警示：工业控制系统很容易遭到那些恶意的程序员的攻击和操控。
Security pundits have long been ringing alarm bells about the possibility of such an attack-the digital equivalent of burglars breaking into a locksmith's shop.
网络安全专家早已就这种攻击的可能性敲过警钟——它相当于窃贼进入锁匠店铺的数字化时代版本。
Replay attack — Re-sending a previously valid message for malicious effect, possibly where only parts of the message (such as the security token) are replayed.
应答攻击——为实现恶意的效果，重新发送一个以前曾经有效的消息，其中可能只是重放部分消息(如安全令牌)。
Determine the potential for damage from a successful attack that results in a security breach.
确定攻击成功而导致安全性被破坏的可能性。
Prime Minister Gordon Brown has said that Britain regarded the thwarted attack as “a wake-up call” requiring a review of airport security measures and border controls, among other things.
英国首相戈登·布朗表示，该起未遂袭击警示英国应高度重视航空安全措施和口岸管理。
Security experts widely believe that the worm was built as part of a state-backed attack on Iran's nuclear program.
安全专家们普遍认为病毒是国家背后支持攻击伊朗核计划的一部分。
Security experts widely believe that the worm was built as part of a state-backed attack on Iran's nuclear program.
安全专家们普遍认为病毒是国家背后支持攻击伊朗核计划的一部分。
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