Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!tut.cis.ohio-state.edu!brutus.cs.uiuc.edu!apple!zorba!dtynan From: davidsen@crdos1.crd.ge.com (Wm E Davidsen Jr) Newsgroups: comp.unix Subject: Re: Passwd file Summary: Bug! Message-ID: <3461@zorba.Tynan.COM> Date: 10 Sep 89 01:22:36 GMT References: <3474@altos86.Altos.COM> Sender: dtynan@zorba.Tynan.COM Reply-To: uunet!crdgw1.ge.com!crdos1!davidsen (bill davidsen) Organization: GE Corp R&D Center Lines: 13 Approved: dtynan@zorba.Tynan.COM In article <3474@altos86.Altos.COM>, bobk@fred.UUCP (Bob Kinne) writes: | What is the purpose of the following /etc/passwd entry? | | ::0:0::: (null login, password, and shell) This allows anyone to log in as root by giving a blank usename and no password. It's a bug, and you should get rid of it as a security hole. -- bill davidsen (davidsen@crdos1.crd.GE.COM -or- uunet!crdgw1!crdos1!davidsen) "The world is filled with fools. They blindly follow their so-called 'reason' in the face of the church and common sense. Any fool can see that the world is flat!" - anon