[jboss-jira] [JBoss JIRA] (JGRP-2302) Default ASYM_ENCRYPT asym_keylength is considered breakable

[Bela Ban (Jira)]

     [ https://issues.jboss.org/browse/JGRP-2302?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Bela Ban updated JGRP-2302:
---------------------------
    Fix Version/s: 4.0.16


> Default ASYM_ENCRYPT asym_keylength is considered breakable
> -----------------------------------------------------------
>
>                 Key: JGRP-2302
>                 URL: https://issues.jboss.org/browse/JGRP-2302
>             Project: JGroups
>          Issue Type: Bug
>    Affects Versions: 4.0.15
>            Reporter: Radoslav Husar
>            Assignee: Radoslav Husar
>            Priority: Major
>             Fix For: 4.0.16
>
>
> JGroups default asym_keylength is 512, however RSA keys less than 1024 bits are considered breakable (e.g. https://www.oracle.com/technetwork/java/javase/8-compatibility-guide-2156366.html )
> We should baseline the default to a secure size universally supported in our supported JDKs. Also, since JDK8 the default is 2048. 



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