How to check if a server is not vulnerable to Logjam? In response to Logjam I want to prove I've hardened my services I know that the DH param has to be 2048 bits at least and self generated But I am unable to find a way to actually check this for
Command to check a website is vulnerable to Logjam Actually the main purpose is, the website I support is being reported having vulnerable to Logjam, I first time see this word, thus I just google around and find something to fix However, I cant test my solution in production environment I need to verify in SIT first, but SIT ip is not open to public, its in internal network
How can a RSA-2048 certificate be vulnerable to logjam attack? Most likely I am missing some fundamentals: Our web servers are secured with TLS encryption We use RSA-2048 bit certificates The logjam attack targets the DH algorithm How can our web servers be
tls - Securing Google Chrome Browser against the Logjam exploit on . . . In answer to your second question, for logjam to work, both the client AND the server have to support the old "export 512 bit DH connections" This is fixed by simply re-configuring the webserver to exclude these legacy cipher suites
Logjam definition question - Information Security Stack Exchange In Logjam attack, the client presents a list of cipher suites (includes some strong cipher and EXPORT cipher as well) A Man-in-the-Middle attack will change this request such that highest grade cipher in the request becomes the EXPORT grade cipher