Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
487 views
in Technique[技术] by (71.8m points)

encryption - How secure is SSL?

How secure is SSL (Secure Socket Layer)? As in, how much will it take to crack a password sent through SSL?

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

Assuming everything is setup/secured properly and we're talking about 128-bit keys, significantly longer than the age of the universe.

I would note that previous cracks in SSL relied on "hole" in MD5, which caused some the method of validation to change..

I would also note, this doesn't free you from man-in-the-middle attacks, or even someone hijacking the private cert of the target company (note that private keys should be protected via a strong password though to mitigate such a risk and then the key revoked if such an event occurs). Read a high level overview on how SSL works here.


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...