Man-in-the-middle attacks are not possible.

不可能发生中间人攻击。

youdao

This protocol is used to provide confidentiality of secure information, such as user credentials and transaction information, and protection from man-in-the-middle attacks.

该协议用于提供安全信息(比如用户凭证和交易信息)的机密性，还提供了防止中间人攻击的保护。

youdao

The analysis of security for the cryptography demonstrates the cryptography can resist the message replay attacks and man in the middle attacks, and is feasible in practice.

对该密码安全体制进行安全分析后表明：该体制能有效地抵御网络中的消息重放攻击和中间人攻击，并在实际应用中有较高的可行性。

youdao

The attacks resembled other bombings since the middle of last year, when U.S.troops withdrew from Iraqi cities.

VOA: standard.2010.04.04

In addition to capturing regular passwords, man-in-the-middle attacks can be used to intercept one-time passcodes offered by traditional two-factor authentication systems.

FORBES: Google Reveals Details About Its Plan To Fix Password Security

But apps written to the protocol can be vulnerable to denial-of-service, session hijacking, and man-in-the middle attacks over the Internet, as well as an attacker actually able to "watch" the transactions, says David Goldsmith, CEO of Matasano Security, who will present the firm's new research on FIX at the upcoming Black Hat USA briefings later this month.

FORBES: Magazine Article

These apps failed to implement standard scrambling systems, allowing "man-in-the-middle" attacks to reveal data that passes back and forth when devices communicate with websites.

BBC: Android apps 'leak' personal details