Specific to logging of alerts, activities and actions

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96 views

Anyone seen weird messages in their logs?

I've been reading over the logs on my honeypot and discovered the following messages that seem to be either gibberish or a cypher message: kernel: v0 neigfradn tt kernel: [2108296.63083] devc nt nee ...
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1answer
82 views

Strange logs in apache from bing/facebook

I am used to finding some random probing from script bots in my apache log files, but today I found some strange entries: 65.55.24.247 - - [25/Apr/2014:01:52:36 +0000] "GET ...
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0answers
24 views

Why is Windows auditing svchost by default?

I would like to know why, by default, Windows set an audit rules on svchost.exe ? While it's used only when auditing is active, i don't understand why there's a special treatment for this file since ...
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0answers
771 views

SIEM-AlienVault; Risk Metrics, Assets, and basics [closed]

Been trying for a week now to get AlienVault (referred to as AV hereon) running with little success. I've gone through 2 installs so far. First time messing with SIEM, though have very limited ...
0
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2answers
143 views

Improve SSH logs

I want to improve my SSH log. I would like to basically be able to see failed attempts with ip address and the password used. is that possible? Right now I see something like this: Failed password ...
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1answer
213 views

SSH Log: “Accepted password for user…”

I have only port 29999 open for SSH connections. But in the log file I see entries like this: Accepted password for user1 from 190.101.200.100 port 55805 ssh2 saying that a connection was accepted ...
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1answer
666 views

Penetration testing job entry exam [closed]

What type of hands on tests should I expect in a interview for a entry level penetration tester? And what do examiners expect a candidate to accomplish (i.e. full compromise)? The reason I ask is ...
0
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1answer
158 views

501 Not Implemented ServerInfo.jsp

I looked at my logs from amazon ec2 instance and found the following lines: 94.177.121.102 - - [29/Mar/2014:08:50:52 +0000] "XGET /web-console/ServerInfo.jsp HTTP/1.0" 501 418 "-" "-" 94.177.121.102 ...
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1answer
83 views

Should I log wrong passwords? [duplicate]

I have a public-facing web application where anyone can register an account. The passwords I store are salted and hashed. When someone tries to overtake the account of someone else through guessing ...
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1answer
57 views

What security exposure (if any) can result from lots of apparently odd referrers in server log

I see relatively many referrers such as the following (as reported by Webalizer) in a web server log. The server is located outside Russia and it's a small one. 8 3 http://tiandeural.ru/ 19 ...
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3answers
184 views

Odd Server Logs

I have a webapp running using Django. I recently activated some middleware which is supposed to alert me of 404's where the referrer is within my domain (supposedly indicating a 404 that is my fault). ...
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2answers
403 views

Monitoring access logs of Web application [closed]

Is there any open source framework or libraries which can provide security monitoring capabilities for Web application by analyzing Web application access logs. Basically i need to monitor and analyze ...
0
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1answer
285 views

How to decrypt passwords gained by wireshark? [closed]

We are trying to see who is using network VPN. I used Wireshark to sniff the network, I gained some users and passwords. The usernames were in plain text, but the passwords were in two different ...
0
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1answer
71 views

What info to log/store about a user login?

Currently I am saving LastLoginAt, LastActionAt, LastLogoutAt, and LastLoginFromIPAddress. I am not so sure about the value of logging/saving details of logouts and IP addresses, as I am not sure of ...
0
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2answers
106 views

SVG-Snippets in Access-Log: Probe or Error?

I get some hits every then and there from different IPs, always the same scheme: GET /blah/Resources/Public/Css/data:image/svg+xml;base64,... HTTP/1.1" 404 795 "http://some.referer/" "Mozilla/4.0 ...
0
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2answers
143 views

My Apache log is kind of freaking me out [closed]

So, last night I looked at the Apache log of my shared hosting account for the first time. There was quite a lot of traffic that looked suspicious, specifically a lot of GET request from a domain, ...
0
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3answers
1k views

Security checklist for hosting a website on dedicated server - Linux [closed]

I have been searching for a while now. But i can't find a start-up and advanced sought-of checklist to understand the most important things to consider while going for dedicated hosting server for a ...
0
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1answer
4k views

How to know, in Windows XP, if files were copied, deleted or moved from a pendrive?

A pendrive with some sensitive files were connected to a Windows XP computer. I'll have access to that computer, now it's turned off. How can I analyze if some or all files from my pendrive were ...
0
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1answer
172 views

SIEM technology is it database friendly? [closed]

I have a few questions regarding the use of Databases in SIEM technology. I would appreciate if you guys can help me understand / answer these questions. The answers from you help me design the SIEM ...
0
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2answers
646 views

Logging and Metrics for DEP, EMET, and Related Mitigations

Is it possible to collect metrics or generate alerts when one of EMET's suite of mitigations prevents code execution? Ideally I'd want to be able to collect and analyze data to support statements ...
0
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4answers
200 views

Strange activity on Apache httpd access log [duplicate]

I have set up an Apache/2.2.22 (Debian) Server on my Rasberry Pi. Looking at my access.log, I see a bit of strange activity consisting mostly of GETs, which is quite disconcerting as I am a complete ...
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votes
3answers
464 views

How information in an access log could be used to identify the true identity of an impostor?

Is it possible to use information in an access log to identify the true identity of an impostor who has acquired unauthorized access to a computing system (Perhaps by combining several different ...
-1
votes
1answer
163 views

User login monitoring tool [closed]

Our client has a Windows workgroup LAN with a UNIX/Oracle database server. We want a tool which can log login/logout details of network users to the database server. The problem is that we can't ...
-1
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0answers
20 views

Why isn't auditd logging file deletes? [migrated]

I have auditd installed on 64-bit Ubuntu 12.04 to track down some unexpected deletes (nice discussion of auditd). This is my rule (tagging deletes with the deletes keyword): -a exit,always -F ...
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votes
3answers
404 views

Why bother with attack detection?

The question below goes from a wrong assumption that attacker is able to spoof IP when making HTTP connection. But attacker isn't able to spoof IP if he doesn't have direct access to connection ...
-6
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1answer
184 views

Suspicious random IPs requesting image from my server - botnet? [closed]

I've been getting a steady stream of requests for the same logo file from random IP addresses, many of which indicate they're mobile when I look them up. I'm at a loss to explain this. Anyone seen ...