Questions tagged [logging]

Specific to logging of alerts, activities and actions. This also covers user's history managed by software such as browsers.

30 questions with no upvoted or accepted answers
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1answer
255 views

Logging error details in a (desktop) client application

I have a debate about how to properly log errors for the client part (Java Swing) of a client-server application from a security point of view. I think it is common sense that exposing error details ...
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2answers
875 views

Is it ok to write OidC Bearer token to log?

During development we added to error logs details of http requests, including headers, to have better understanding for error investigation. Our architect pointed that we should not place sensitive ...
2
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0answers
1k views

Logging all traffic crossing SSH proxy

Is there a way to log SSH sessions proxied through a machine (User-> SSH Proxy -> Server (with SSH)) without modifying the SSH daemon on the proxy? I need to log all the commands as well as responses ...
2
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1answer
54 views

Does embedding (concatenating) a user ID in a session token for logging have any security implications?

Assuming there's a user with ID 123456 logging into a web application where the randomly generated session identifier to be stored in the cookie looks like this 123456zXRL9DWpPtaAhkPzhemQZE5P5F (that ...
1
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1answer
59 views

Local Scans initiated from a VLAN Broadcast IP address

Just reviewing some logs and I am seeing local scans to several local IP addresses on port 137 within my network. The source IP however is the broadcast IP of the VLAN (.255). I have checked the ...
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0answers
106 views

How to stop logging for a specific user?

I'm a root user on my server. There are a bunch of users on my system. As you know, when you type w you can see who is and who isn't online. With the last command you can check last users who were ...
1
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0answers
54 views

Manipulation-save logging

I have to keep a journal of all transactions that are performed in my application. Think of an invoice journal. What options do I have? E.g. an option in syslogd, or a table configuration in MySQL ...
1
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1answer
229 views

Benefits of placing WAF reverse proxy/transparent in front of web-based honeypots?

For my final year project, I wanted to do a comparative analysis of 2 WAF's ModSec/Shadow Daemon and web-based honeypot SNARE/TANNER. I wanted to find out if there are any benefits of placing WAF ...
1
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0answers
32 views

How much VirtualBox device/ios emulator/blueStacks informatin can be logged/tracked by servers/ apps?

This question is intended to know if we can be tricked by Virtual devices emulators. How much logging information can servers/apps request to tell the difference? In the other word, Can we hide our ...
1
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0answers
38 views

Does Windows log program launches?

I wrote a Python script to automate mounting my Veracrypt-encrypted file. The password is provided via standard input (without echoing). os.system('veracrypt /hash whirlpool /l K /p "' + password + ...
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0answers
73 views

How to determine who turned off security logging on my windows server?

We know that our windows logging was disabled on several windows servers as we started to get late log message alerts in our SIEM. We know approximately the time frame this happened. However, I don't ...
1
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1answer
122 views

Encrypted log entries authorization

We have a database table of encrypted log entries, each encrypted entry containing information about the user who created the entry. The entry is encrypted with the encryption key of the particular ...
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0answers
410 views

How can access to a certain named pipe be denied or logged on Windows Server?

Suppose a system administrator became aware of a service running on their server that both created a named pipe that allowed access by remote clients (e.g., ordinary domain users), and that had an ...
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0answers
57 views

Would extracting logs from a European server to a US SIEM system cause privacy legal concerns?

Looking for an answer related to the European "General Data Protection Regulation." laws.
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0answers
175 views

Bizarre HTTP requests to VPS, former malware command and control server?

I just bought a new VPS with Linode. I installed Apache and noticed some very strange behavior that I have been seeing consistently throughout the logs. So basically, I keep receiving stranger HTTP ...
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0answers
70 views

Is there an easier way to test suricata has enough resources to run without losing packets?

I'd like to see the effect of changing my Suricata hardware and software, and in particular make sure I can determine the rate above which I'll start to lose data. I'm running ESXi with 20 cores and ...
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0answers
177 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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0answers
33 views

Sysmon fails to use config file in Windows 7

Sysmon fails to use EventFiltering properties written in config file. I am trying to use,for example, this kind of config to detect network activity from powershell process: <Sysmon schemaversion="...
0
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1answer
39 views

Auditing Sysmon 10 DNS events on Windows 2008 R2

I have installed Sysmon 10 on a Windows 2008 R2 box in the hope of, amongst other things, capturing DNS requests. Sysmon appears to be capturing all other Event ID's except for 22. I have installed ...
0
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0answers
28 views

Does dism.log contain any sensitive information on Windows 10?

I'm looking to learn more about GPOs and powershell and when I tried to install the RSAT GPMC I received an error. I have the log of the session in dism.log but, I'm hesitant to post it anywhere as ...
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0answers
76 views

Application Security - Security Testing Log files?

As per latest OWASP Guidelines (2019) - a security assessor has to test against application platform configuration dubbed as OTG-CONFIG-002 in OWASP Testing Guide v4. Since OWASP is a Security ...
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0answers
77 views

Mediafire Privacy

In their Data retention policy Mediafire states about the download records: These are short term logs of who accessed and downloaded content from whom’s account. We keep this for the minimum amount ...
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0answers
661 views

Snort.log output as unreadable symbols

I have recently installed Snort IDS on Linux Ubuntu 16.04LTS (not server), after experimenting and testing configuration in VitualBox. After installing and successfully validating the configuration ...
0
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1answer
351 views

How can I prevent modsecurity from logging binary data

In my modsecurity auditlog there is a binary file logged as text: How can I prevent modsecurity from bloating my logfiles with the content of binary files like that?
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0answers
338 views

how to use snort to track http/https sessions separately?

how can I use snort to breakdown http/https traffic into separate sessions and track each session separately and also dump them into separate log files or something that I can read from.
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0answers
33 views

Security Flaw in all “logging by” system - phishing opportunity

We all face such popups. How can you assure that it's NOT phishing, if It's not in the browser. UIWebView (View that displays this logging view) is controlled by application we really don't even ...
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0answers
264 views

Asking for more information about AlienVault.com using Spiceworks, viability of “suspicious IP” alert

Website here: alienvault.com I've been trying out Spiceworks for about a week, seeing what use I get out of it. Today I log in and see an alert: "(my computer) has established a connection to ...
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3answers
98 views

Logging access tokens

In our REST API we write a log entry for every call made, including things like the query string, response code, duration etc... along with a SHA256 hash of the access token used. The thought process ...
0
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1answer
58 views

How to protect UEM (Unified Endpoint Management) agent on your endpoint

A lot of companies install a UEM agent on employee's laptop to keep track of the health status of the laptop. And they allow the laptop to connect to the internal network if this UEM sends back "...
0
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1answer
146 views

How to get client to client login's log on domain server

I have 100 clients that are joined to a domain. One of them is trying to do brute-force attack to the other clients. How can I get login failure logs on domain server about attacker logins? I already ...