Once upon a time, Leroy Tennison <leroy@xxxxxxxxxxxxxxxx> said: > The executable could be placed on mounted read-only media That's not as secure as you think. Linux bind mounts can mount a file over another file (plus there's overlay filesystems), so it's possible to replace a binary even on a read-only device. -- Chris Adams <linux@xxxxxxxxxxx> _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx https://lists.centos.org/mailman/listinfo/centos
Re: how to know when a system is compromised
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
- Subject: Re: how to know when a system is compromised
- From: Chris Adams <linux@xxxxxxxxxxx>
- Date: Thu, 14 Nov 2019 10:57:21 -0600
- In-reply-to: <YQBPR0101MB19560F107EDBB1E28BDC5F92CD710@YQBPR0101MB1956.CANPRD01.PROD.OUTLOOK.COM>
- Mail-followup-to: centos@xxxxxxxxxx
- References: <7e629362-ab0e-b45e-7464-9698876bccd4@five-star-plastics.com> <YQBPR0101MB19560F107EDBB1E28BDC5F92CD710@YQBPR0101MB1956.CANPRD01.PROD.OUTLOOK.COM>
- User-agent: Mutt/1.5.21 (2010-09-15)
- Follow-Ups:
- Re: how to know when a system is compromised
- From: Leroy Tennison
- Re: how to know when a system is compromised
- References:
- how to know when a system is compromised
- From: Christopher Wensink
- how to know when a system is compromised
- From: Leroy Tennison
- how to know when a system is compromised
- Prev by Date: Re: how to know when a system is compromised
- Next by Date: Re: About license at redistribution
- Previous by thread: how to know when a system is compromised
- Next by thread: Re: how to know when a system is compromised
- Index(es):
 |