Tripwire is a free software security and data integrity tool useful for monitoring and alerting on specific file change(s) on a range of systems.
Questions tagged [tripwire]
20 questions
9
votes
5 answers
Web Server Security Overkill?
I've been doing "extensive" research on securing a linux web server. On top of what is considered the "basics" (removing unused services, hardening ssh, iptables, etc.) is it wise to include anti-rootkits (Tripwire) and an anti-virus (ClamAV)? Are…
Aaron
- 91
- 2
7
votes
2 answers
Should tripwire be entering /proc?
When initializing the db with tripwire --init it spat out a bunch of errors pertaining to /proc:
### Warning: File system error.
### Filename: /proc/16982/fd/4
### No such file or directory
### Continuing...
### Warning: File system error.
###…
dsadinoff
- 265
- 3
- 9
6
votes
3 answers
Tripwire policy suggestions
I've setup tripwire on a debian server, and default policy had some strange settings.
#
# Critical devices
#
(
rulename = "Devices & Kernel information",
severity = $(SIG_HI),
)
{
/dev -> $(Device) ;
# /proc ->…
Slartibartfast
- 265
- 1
- 4
- 8
4
votes
4 answers
For tripwire, how would I have the report e-mailed only when a violation is found
My ideal solution for tripwire reports would be:
Daily e-mails would only generate if a violation was found
Every Sunday, a report would be e-mailed regardless of whether a violation was found
I'm also interested in the opinions of SF'ers about…
Belmin Fernandez
- 10,629
- 26
- 84
- 145
4
votes
4 answers
Recommend alternative to tripwire?
Looking for a host-based IDS comparable to tripwire. Preferably one that allows centralized management. Right now I use tripwire and though it works management and reporting through a central server would be ideal. I'm looking for recommendations…
CarpeNoctem
- 2,397
- 4
- 23
- 32
3
votes
1 answer
Tripwire reporting a changed /dev/char
This was in a recent Tripwire report of a Debian Linux (virtual) server:
### Attr Observed (what it is) Expected (what it should be)
### =========== ============================= =============================
/dev/char/253:0
md5…
user35042
- 2,601
- 10
- 32
- 57
3
votes
1 answer
Tripwire: tripwire --update -Z low says Error: File could not be opened
When i scan my system with tripwire and try to update after with
tripwire --update -Z low
i get the error:
### Error: File could not be opened.
### Filename: /var/lib/tripwire/report/nesystem-20101217-212722.twr
### No such file or directory
###…
NES
- 205
- 2
- 8
3
votes
2 answers
How do I send mail from Tripwire using SMTP?
I have just installed tripwire using Ubuntu repos and have gone into the configuration files and changed everything to what I want. When in comes to the options for SMTP mail method and the server and port to use, I am stumped. When I run the test…
ThomasG33K
2
votes
1 answer
Server auto update with tripwire IDS
I have a ubuntu server with weekly auto update/upgrade and tripwire installed.
The problem is that the auto update kind of makes tripwire useless as changes always occur on my server. Therefore I constantly have violations flagged by tripwire.
If…
Cyrus
- 29
- 2
2
votes
4 answers
Simple application level file integrity monitoring & Intrusion detection (IDS)
We've been searching for a simple file integrity monitoring solution on CentOS/Linux that will work on the application level. We are not looking for OS/network level IDS as OSSEC and the others do a pretty good job at that.
We have looked at…
Dev
- 21
- 2
1
vote
1 answer
remove postfix without removing tripwire (Ubuntu 15.10)
I installed tripwire and by mistake asked it to install postfix. How can I remove postfix and not lose tripwire?
root@blah:~# apt-get remove postfix
Reading package lists... Done
Building dependency tree
Reading state information...…
user584583
- 109
- 1
- 6
1
vote
1 answer
Investigating Tripwire report - 172 files added to "/proc/sys/net/"
Tripwire reported 172 files added to various sub-folders at "/proc/sys/net/ipv4" and "/proc/sys/net/ipv6".
How can i investigate this?
I'm running an Ubuntu 14 vps.
Paulo Perez
- 19
- 1
1
vote
1 answer
Tripwire help Required
I have created the policy file in Tripwire and also I have created the rules as well mentioned below:
/opt/jboss/server/gis/conf -> $(SEC_CONFIG) +aipm +c+g+a+i+s+t+u+l+M;
/usr/local/gtech/eseries/ -> $(SEC_CONFIG) +a+c+g+i+s+t+u+l+M ;
After…
ramaperumal
- 11
- 1
1
vote
0 answers
Getting Tripwire to stop complaining about apt upgrades
We use tripwire on Ubuntu servers to monitor integrity of key files. We regularly update packages with apt and end up with noise from tripwire because staff find it is a hassle to update tripwire with knowledge of approved changes we have made.
Is…
Joe Murray
- 123
- 4
0
votes
0 answers
Many violations in Tripwire
I've installed Tripwire yesterday (I'm new to Tripwire) in my new VPS (created two days ago). I've followed the steps of this tutorial to setup Tripwire and all worked fine and my report doesn't had any violations or errors.
Today, I run tripwire…
user3753202
- 111
- 3