how do i disable rc4 in pale moon browser

SSH clients must negotiate with the Elliptic Curve Digital Signature Algorithm (ECDSA) public key algorithm for the connection to be successful. Note: If SSH is used to administer ONTAP 9, then you must use an OpenSSH 5.7 or later client. NetApp highly recommends testing these settings on a nonproduction system that has console access. 'Enabling FIPS 140-2 compliance has effects on other systems and communications internal and external to ONTAP 9. You will want to collaborate with the security team on the exact time when they are making the changes so you can perform the changes concurrently to avoid having to perform recovery scenarios.īelow is the snippet on page 21 of TR-4569: Security Hardening Guide for NetApp ONTAP 9 that explains in further detail on the changes and testing: This way in the event of losing access, you will still have a method to reverse the changes or further perform recovery. Hello article is suggesting to test the security changes on a nonproduction system that has console access. Otherwise, you will get lots of 'unable to connect' on clients. If you are looking at enabling FIPs, make sure all external resources connecting to NetApp also following and/or FIPs enabled. You do not need to enable FIPs to disable weak protocols and ciphers. Having said that, it is still a good practice to disable weak protocols (PCT v1.0,SSLv2,SSLv3,TLSv1.0,TLSv1.1), and ciphers/ hashing (RC2,RC4,MD5,3DES,DES) algorithms for security reasons.

If they have a test DC environment that they are using, you might want to tap in to test an SVM connecting to it. But you still need to work with your windows SA and find out if that is the only thing they are doing since I believe they are changing this to fix DC vulnerability which they also might disable SMB1 (and SMB2) DC connections and enable encryptions that you need to do the same in per cifs server. This means you dont have to do anything and netapp will auto negotiate to whatever the DC will use (might require DC reset). NetApp supports already higher secure cipher/hash.

Almost all new versions of ssh client (including putty) use higher or more secure cipher/hash than RC4.

How do i disable rc4 in pale moon browser