In order to mitigate risks linked to the use of the classic syslog protocol (spoof, replay, tampering, lost messages...) I am looking for a product implementing the syslog-sign capability: [URL] which is still a draft in the IETF for the moment. On NetBSD, the sylog daemon is able to run this feature: [URL]. Did anybody tried this feature on a Linux system?
View 1 RepliesThis is the "alert" I've received from SElinux Alert Browser after closing "rythmbox" application that opened my CreativeZen mediaplayer:
Code:
SELinux is preventing /usr/libexec/abrt-hook-ccpp from using the sys_ptrace capability
in dmesg it has:
[code]....
I have a problem my ubuntu is the latest distro but the shiftkeys are not working like when i whant an @ sign i cant make that sign the keybaord layout has been changed i even have done most of the solutions found on the site and no use.
View 1 Replies View Relatedi need to know more about openssl.In particular i'm having problems with some basic coammand-line stuff to do with signing and base64 encoding.You'll have to excuse me but i'm a security n00b. What is the command for signing some text file with a given private key and then after that base64 encoding the same file.Can this be done with a single command? what's wrong with:
Code:
openssl rsautl -sign -in textfile -inkey privatekey.pem enc -base64 -in textfile
or should that be:
Code:
openssl rsautl -sign -in textfile -inkey privatekey.pem | openssl enc -base64 -
when ever i try to sign in to my messaging system it gives me this message and wont let me sign in,< Received unexpected response from [URL] useTLS=1 is not allowed for non secure requests.>
View 3 Replies View RelatedI'm using Ubuntu 10.04 64-bit. I created a PGP key pair using Applications|Accessories|Passwords and Encryption Keys. I used DSA El Gamal as the encryption type and a key strength of 2048 bits. However; when I right click on a file or folder I don't see the Encyrpt... and Sign options.
View 4 Replies View RelatedIs there a way to send syslog messages through SNMP? I'm not finding much info online around this. A co-worker said it was easy to do. RHEL5.5
View 1 Replies View RelatedCentOS 5.6 Server patched to latest, multiple name-based apache virtual hosts. SELinux OFF Everything was working fine until the other day. I've been making quite a lot of changes so it may well be something I've done, but I can't find out what! Last night I got the following in my logwatch : -
Requests with error response codes
404 Not Found
/admin/phpmyadmin/scripts/setup.php: 1 Time(s)
/admin/pma/scripts/setup.php: 1 Time(s)
/admin/scripts/setup.php: 1 Time(s)
/db/scripts/setup.php: 1 Time(s)
/dbadmin/scripts/setup.php: 1 Time(s)
[Code]...
The problem is that NONE of my logs, secure, httpd, messages, NONE of them, show any trace of these hacking attempts. They used to show up in secure and apache error logs, but no longer.
I was just looking around and did a tail on my syslog and some strange entries came up:
[Code].....
I'm a Verizon customer in Maryland, USA running Linux at my home and I don't understand why named is looking at servers in France and Saudi Arabia. Am I just being paranoid?
I have my system set up to where the router(dd-wrt) will send it's syslog messages to my Linux PC system. I am using shorewall as my firewall. I have two questions: How can I configure shorewall to allow the messages from my router? If I use my router IP address to allow the messages to come through the firewall, will this be a great security risk as anything from the internet can come through on that router ipaddress?
View 1 Replies View RelatedI am looking to build a dedicated syslog-SNMP server with remote web interface and I would appreciate a discussion from our community on recommending the best solutions to deploy. I would like to be able to create an opensource architecture I could easily duplicate for multiple stand-alone customer environments.
View 1 Replies View RelatedIs it possible to configure the RHEL 5.5 syslog to accept SNMP traps? That is I want to use a central logging server to pick up other systems syslogs, and SNMP messages from systems that cannot use remote syslog functions.
View 3 Replies View RelatedI am searching that how i can configure syslogs/rsyslog to receive third party tools or softwares logs. For example i have a program that generates logs like when it is started and logs about its services, alerts if there are any alarms etc. I want to forward these logs using syslogs/rsyslog. Is their any possibility how can i achieve that
View 2 Replies View RelatedFailed login attempts are logged to syslog with the user id or login id set to UNKNOWN_USER or UNSET.Anybody know if this is configurable. I would rather it just pass the actual id that the user used. Doesn't matter if it exist or not, just want to know if someone is guessing at user names and what those user names are
View 1 Replies View RelatedI am looking for an open source syslog server which accumulate the each and every log of Windows, Solaris, Linux and network devices. Currently I am using Syslog-ng which is not fulfiling my requirement in Windows clients, as I need the logs of every action which user performed after logon.
View 2 Replies View Relatedtrying to replace syslog with syslog-ng. When I:
yum erase syslog,
wants to remove everything else that (presumably) has syslog as a dependency. how do I replace the dependency on syslog with a dependency on syslog-ng?
I noticed in my system that my root partition is getting full. I found a lot of old compacted syslogfiles. Had a look at etc/sysconfig editor eg cron but could not find a setting which allows to delete files older than a month. Where and how could I influence this ? I deleted manually all syslog files older than a month. Approx 6GB
View 9 Replies View RelatedI would like to know the blocking methode In a Firewall or a Router.whether i will be done by Protocol wise, ho? or it will done through Host wise, How ?
View 2 Replies View RelatedI need to make a choice on what authentication protocol I want to use for Authentication and Authorization. I was looking at Radius and then literature suggested that Diameter was a better protocol. Keep in mind I need this on a hetrogeneous setup ( linux & windows together). Diameter seemed like a good fit until I discovered that the open source code no longer seems to be maintained ( C/C++).
I was also looking at Kerberos as an option though there is alot overhead with the server. SSL/TLS or EAP? I am looking for simple but secure and am new at the security protocols.
I am not understand how does capability work, I have tried use dac_override what be explained override any dac constrain, but when I try to use some root privileges such as: ls /root, it still be negatived by priority problem. and which situation use profile transition. how to use these attribute?
View 1 Replies View RelatedI tried the rescue mode of the install DVD. It doesn't have any package management initialized. What I want to do is have a LiveCD environment where I can install an RPM package into that live running system (not persistently ... but pretending so in RAM).
Ubuntu can do this. If I choose "Try Ubuntu" in the boot menu selection, I get a live system that has the DEB package manager ready to go. It can install more packages that depend on packages already installed.
I just want the same but having Fedora. If 16 GB of RAM is not enough, I can get more.
I am looking to setup some computers as thinclients to connect to my MS Terminal Servers. We have a homebrew application that configures RDP sessions. A user logs into a webpage that dynamically generates a "launch.rdp" file. This file is generated to balance the load between servers.What I'd like to do is configure an image to boot up into Mozilla. When the user goes to the webpage, I'd like the launch.rdp file to open up in a terminal server session.I've tried with rdesktop and tsclient, but unfortunately neither would work with a "rdp" file.
View 14 Replies View RelatedI have just installed 10.04 on my laptop Acer Aspire 5551-A and found that ubuntu is not recognising my network adapter (the wireless light is off).
View 9 Replies View RelatedI am using UBUNTU 9.10 64 bit the other day my machine acted up, I had to restart it 5-6 times to start
and now I have NO download capability I have tried YAHOO and GOOGLE to no avail
I have found EDIT-PREFERENCE-OVERALL-DOWNLOAD but NOTHING works.
I want to take out the multilib capability for my system. Is it as simple as using "slackpkg clean-system", to remove all the compat32 pkgs, then using "slackpkg upgrade-all" to replace all the gcc and glibc packages?The reason I ask, is that I only used the multilib to be able to run Google Earth. There are no other x86 packages on the system. I have another x86 computer that will run Google Earth if I need it. It just wasn't worth it for this one package.
View 3 Replies View RelatedI have a dual boot -Windows7 and Ubuntu 10.04.I have no problems connecting to my modem/router with Windows7. Wireless works just fine.With Ubuntu 10.04, after many months with no problems, I suddenly lost capability of connecting to the modem/router. No hot spots show up as they previously did. I have my own wireless setup as "hidden". When I try to connect to it, I get an info box stating "Wireless Network disconnected..
View 11 Replies View RelatedI'm very new to CENTOS here. Just wondering if there's any built-in email capability in CENT-OS 5?
View 10 Replies View RelatedI had a dual boot windows xp / ubuntu system. I needed to put more disk space on my system so I had the win xp system disk cloned. After doing that my ubuntu installation no longer appears.
The Ubuntu system was and is on a separate hard drive. So I am fairly sure that it is intact.
Is there someway I can restore the boot information?
I am running dual boot Linux Mint/Windows 7 Home Premium on a Dell 560s Computer. Recently, had an event which required me to use the Windows 7 recovery CD to fix my mbr and rebuild it. After doing so I discovered when I boot the computer I know longer have the option to select either Windoze or Linux.
View 1 Replies View RelatedAnother basic question, as I am still new to Linux.I have a new machine loaded with RHEL 5.2 and when I try to connect into it using EXCEED XDMCP-Broadcast mode from my PC, it never comes up as a selection in the select-list. What rpms, procs, etc. am I missing on my RHEL 5.2 system???
View 10 Replies View Related