OpenSSH ndikukhazikitsa kwathunthu kwa protocol ya SSH 2.0, kuphatikizanso thandizo la SFTP.
Kutulutsidwa kumeneku kumaphatikizapo kuthandizira kwa FIDO/U2F zotsimikizira za hardware. Zipangizo za FIDO tsopano zimathandizidwa ndi mitundu yatsopano ya kiyi "ecdsa-sk" ndi "ed25519-sk", pamodzi ndi ziphaso zofananira.
Kutulutsa uku kumaphatikizapo kusintha kosiyanasiyana komwe kungakhudze zomwe zilipo
masinthidwe:
- Kuchotsa "ssh-rsa" pamndandanda wa CASsignatureAlgorithms. Tsopano, posayina ziphaso zatsopano, "rsa-sha2-512" idzagwiritsidwa ntchito mwachisawawa;
- Diffie-hellman-group14-sha1 algorithm yachotsedwa kwa kasitomala ndi seva;
- Mukamagwiritsa ntchito ps, mutu wa ndondomeko ya sshd tsopano ukuwonetsa chiwerengero cha maulumikizi omwe akuyesera kutsimikizira ndi malire omwe amapangidwa pogwiritsa ntchito MaxStartups;
- Onjezani fayilo yatsopano yotheka ssh-sk-helper. Lapangidwa kuti lizipatula malaibulale a FIDO/U2F.
Zinalengezedwanso kuti kuthandizira kwa SHA-1 hashing algorithm posachedwa kuyimitsidwa.
Source: linux.org.ru