search for: telnetd

...nde Itayemi. /libtelnet/misc-proto.h:82: error: conflicting types for 'setenv' ext.h:224: error: previous declaration of 'setenv' was here /libtelnet/misc-proto.h:82: error: conflicting types for 'setenv' ext.h:224: error: previous declaration of 'setenv' was here telnetd.c: In function `main': telnetd.c:261: warning: implicit declaration of function `strcasecmp' telnetd.c: In function `getterminaltype': telnetd.c:724: warning: implicit declaration of function `ttsuck' telnetd.c:720: warning: unused variable `retval' telnetd.c: In function `telne...

...# ps -ef #================================== UID PID PPID C STIME TTY TIME CMD root 1 0 0 Apr 14 - 0:01 /etc/init root 65740 127130 0 Apr 14 - 0:01 sendmail: accepting connections root 86116 123020 0 09:05:36 - 0:00 telnetd -a root 90248 1 0 Apr 14 - 0:03 /opt/info/unidata/ud61/bin/sbcs -r root 98446 1 0 Apr 14 - 0:00 /usr/lib/errdemon root 106620 127130 0 Apr 14 - 0:00 /usr/sbin/snmpd root 110708 127130 0 Apr 14 - 0:01 /usr/sbin/syslogd...

On Nov 24, 2014, at 3:46 PM, Warren Young <wyml at etr-usa.com> wrote: > Now compare telnet: always vulnerable, all the time, since the day it was created, before most of the people on this list were born: Technically, you can run kerberized (krb5) telnet/telnetd, and it's not quite as insecure as unkerberized telnet. The telnet protocol supports security measures, but most people just use OpenSSH (which can do a lot more) so there's little effort being made to widely use it. I doubt the OP was setting up krb5 telnetd, though. -- Jonathan Billing...

...defined in libroken, but is getting net_write from the telnet sources instead. Fix: rename net_write in the telnet sources to telnet_net_write. Patchfile attached, if someone would be kind enough to review and commit it. This seems to keep the telnet client from crashing, at least, although now telnetd is giving me fits. <sigh> Tim Kientzle -------------- next part -------------- Index: libtelnet/auth.c =================================================================== RCS file: /usr/src/cvs/src/crypto/telnet/libtelnet/auth.c,v retrieving revision 1.3.2.5 diff -u -r1.3.2.5 auth.c --- lib...

What can cause this telnetd[...]: ttloop: peer died: Success I''ve had several occurrences of this entry along with connections from somewhere where no-one should be accessing my machine (via telnet) also around same time frame : (from tcpdump) activity to a port 234 at various IP addresses udp port biff unreach...

--------------------------------------------------------------------- Red Hat, Inc. Security Advisory Synopsis: Denial of service attack in in.telnetd Advisory ID: RHSA-1999:029-01 Issue date: 1999-08-19 Updated on: Keywords: telnet telnetd Cross references: --------------------------------------------------------------------- 1. Topic: A denial of service attack has been fixed in in.telnetd. 2. Bug IDs fixed (http://developer.redhat.com/...

Hi , I have posted DTrace script to snoop tcp traffic and also provided a wrapper script for it to filter out unwanted traffic. http://blogs.sun.com/roller/comments/raviswam/Weblog/tcp_snoop_using_dtrace Please let me know if you have any feedback/comments on this. Thanks Ravi

...###### ## # ## ## ## ## ### ## ###### . ## ## . ######. Secure Networks Inc. Security Advisory October 21, 1997 in.telnetd tgetent buffer overflow This advisory addresses a vulnerability in the tgetent(3) library routine which allows an attacker to obtain root privileges by connecting to a vulnerable system''s telnet daemon. Problem Description ~~~~~~~~~~~~~~~~~~~ A vulnerability in the tgetent(3) library...

Greetings, In order to use solaris's BSM (Basic security module) also called c2 audit, which logs specific kernel calls depending on your audit_control, I would need to use login(1) to log users exec calls and whatnot because Portable OpenSSH does not have <bsm/audit.h> support, now that would mean I would have to enable Uselogin in sshd_config in order for that to work. I am running

In FreeBSD 5.x only telnet/telnetd works 'out of box' with kerberos. Why ftp/ftpd, ssh/sshd and cvs do not support kerberos ? Thanks!

...014 6:38 AM, Mauricio Tavares wrote: > I will not go over the question about running telnet in your > laptop; others will chime in. Now that is out, did you check whether > telnet is running using ps and netstat? useless advise, since telnet is almost always run from a socket, the telnetd is only running if there's an active connection. to the OP, the *correct* answer is, do not use or touch xinetd, and if you modified anything in xinetd, undo it. heck, uniinstall xinetd, nothing in RHEL7/CentOS7 uses xinetd anymore. root# systemctl enable telnet.socket root# syste...

...urnal file does not exist" rule for bind. # * ignore.d.workstation/kernel: # - ignore bttv PLL messages # - ignore (un)register messages from zaurus module (closes: #444096). # * ignore.d.server/ddclient: # - added two basic rules for ddclient (closes: #444097). # * ignore.d.server/telnetd: # - added basic rules for telnetd (closes: #444100). # * ignore.d.server/ssh: # - ignore "Nasty PTR record" messages from openssh (closes: #445074). # * violations.ignore.d/logcheck-ssh: # - adjused ssh "Failed password" rule to allow omitting "illegal/invalid #...

...to swat at least once, it'll update their password in the passdb backend configured for Samba. But, I also need to ensure that when a user changes their password via passwd, it also gets updated. I added the following in /etc/security/login.cfg: usw: auth_type = PAM_AUTH and that makes telnetd, passwd, etc all go through pam. However, when I try to log in via telnet or run passwd, I get this in syslog.log: Jan 18 10:59:06 systst auth|security:debug login PAM: load_modules: /usr/lib/security/pam_aix Jan 18 10:59:06 systst auth|security:debug login PAM: load_function: successful load o...

On 2 January 2018 at 17:08, Marc Haber <mh+openssh-unix-dev at zugschlus.de> wrote: > On Tue, Jan 02, 2018 at 04:03:34PM +1030, David Newall wrote: >> On 02/01/18 03:29, Michael Str?der wrote: >> > How high is the risk that this unmaintained device is added to >> > yet-another-bot-net in the Internet-of-shitty-devices or is used to >> > enter parts of your

Howdy, Is there a method to get the number of elements in an aggregation? Are the results stored in an aggregation guaranteed to be in any type of order? Thanks for any insight, - Ryan -- UNIX Administrator http://daemons.net/~matty

...rg> wrote: > On Nov 24, 2014, at 3:46 PM, Warren Young <wyml at etr-usa.com> wrote: >> Now compare telnet: always vulnerable, all the time, since the day it was created, before most of the people on this list were born: > > Technically, you can run kerberized (krb5) telnet/telnetd, and it's not quite as insecure as unkerberized telnet. That only protects the authentication stage. You have to add RFC 2946 encryption or TLS to encrypt the rest of the conversation, something you get for free with SSH. Then having done that, you get to seek out the rare clients that can s...

...essage----- From: Thomas Biege [mailto:thomas@suse.de] Sent: Friday, May 19, 2000 2:44 AM To: David LaPorte Cc: Mike Bowie; linux-security@redhat.com Subject: Re: [Security - intern] [linux-security] Re: ssh and chroot... On Mon, 8 May 2000, David LaPorte wrote: > I did something similar with telnetd by hacking login to accept an option > that specified a directory to chroot to and specifying it via telnetd "-L" > option. I suppose the same thing would work with ssh if you compiled with Please take care here. Some telnetd versions use a non-secure way to alter their **argv to...

Hi, I'm looking for a way to force users to use a pty and their login shell. They have a .profile that forces them to use a specific application. They are currently logging in with telnetd, so this is effective. I want to move to openssh, but this would allow "ssh user at host /bin/sh" and any other commands they can think of to bypass this restriction. Is there a way to make openssh as restrictive at the current environment? -- Jeremy Jackson Coplanar Networks (519)8...

On Mon, Nov 24, 2014 at 11:38 AM, Leon Fauster <leonfauster at googlemail.com> wrote: > Am 24.11.2014 um 18:11 schrieb Frank Cox <theatre at melvilletheatre.com>: >> On Mon, 24 Nov 2014 08:46:33 -0600 >> John R. Dennison wrote: >> >>> Why are you wanting to use telnet in the first place? >> >> I don't know what his use case is, but I

???????????? samba, I compile kerberos5 root@romanof2 : cd /usr/ports/security/krb5/ root@romanof2 : make && make install && make clean && rehash ------------------------------------------------------ This port of MIT Kerberos 5 includes remote login daemons (telnetd and klogind). These daemons default to using the system login program (/usr/bin/login). Please see the file /usr/local/share/doc/krb5/README.FreeBSD for more information. ------------------------------------------------------ ===> Compressing manual pages for krb5-1.3.3 /sbin/ldconfig -m /usr...