cs001c: @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ cs001c: @ WARNING: POSSIBLE DNS SPOOFING DETECTED! @ cs001c: @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ cs001c: The ECDSA host key for cs001c has changed, cs001c: and the key for the corresponding IP address 145.124.128.233 cs001c: is unknown. This could either mean that cs001c: DNS SPOOFING is happening or the IP address for the host cs001c: and its host key have changed at the same time. cs001c: @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ cs001c: @ WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! @ cs001c: @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ cs001c: IT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY! cs001c: Someone could be eavesdropping on you right now (man-in-the-middle attack)! cs001c: It is also possible that a host key has just been changed. cs001c: The fingerprint for the ECDSA key sent by the remote host is cs001c: SHA256:KjNXFZpfRpW6aV2EryAyYzFyoWrfMND0/6otNyGBfHQ. cs001c: Please contact your system administrator. cs001c: Add correct host key in /localhome/lofarsys/.ssh/known_hosts to get rid of this message. cs001c: Offending ECDSA key in /localhome/lofarsys/.ssh/known_hosts:279 cs001c: Password authentication is disabled to avoid man-in-the-middle attacks. cs001c: Keyboard-interactive authentication is disabled to avoid man-in-the-middle attacks. cs001c: Permission denied (publickey,password).