Evaluation of a person, organization, system, process, enterprise, project or product.

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1answer
113 views

How to pick an enterprise VPN provider?

We have always deployed our own VPN using an open source package, but as our company is growing we've become increasingly aware of the importance of scaling this solution, especially now we operate ...
-3
votes
0answers
54 views

How to reconcile IN data and GL data in a telecommunication billing system? [closed]

I am involved in a system audit project on a telecom billing system, and my client wants to clarify the revenue data stored in the system is accurate and up to date. So, I am thinking to kick off the ...
3
votes
4answers
2k views

Problems during Pen-testing of SCADA systems

Is there a way to monitor the way the SCADA systems behave 'during pen-testing or security audit', and find out the implications of just port scans and/or monitor the state of activity while sending a ...
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votes
2answers
23 views

Security fails in private key and xor

I've implemented a very short program to encrypt a file, and send it on a remote server. First, I build a key based on a pass-phrase and a subset of prime numbers (the length of the key is defined by ...
5
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2answers
151 views

Are we obliged to provide a complete log should auditors ask for it?

We have a system that outputs and rotate logs on a daily basis. If an auditor requests us to provide logs of a particular date for a particular task, are we obliged to provide a complete full day ...
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1answer
53 views

Security considerations in storage of audit logs

How can I securely store audit logs of activity from a system such as together with source data or separately off site?
1
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1answer
26 views

Does the use or the implementation of PDCA or Deming cycle in the Information Security Management System mandatory?

To comply with ISO 27001, does the Information Security Management System ought to implement the PDCA process ? or ISMS can choose another management method? PDCA process is the Plan Do Check and ...
2
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0answers
109 views

Security Questions I should be asking my developers [closed]

I am looking for a comprehensive list of security related questions I should be asking my developers. I have done some research on the net and have yet to find a great list of questions I should be ...
5
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2answers
97 views

Use of automated security testing tools in the industry

I read this article about the 10 year old Finnish boy collecting a $10,000 bug bounty from Instagram with interest. According to the article (and I hope someone can shed more light on the exact ...
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0answers
15 views

Process of auditd -s enable/disable persists for a long time

I have setup auditd on my system, with some basic rules from CIS Benchmark paper and the following auditd.conf file: log_file = /var/log/audit/audit.log log_format = RAW log_group = root ...
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3answers
64 views

What are some metrics to be used to evaluate SaaS security?

Some examples: static code analysis (Fortify) code coverage (bugs being a potential source of vulnerabilities) others? In case it isn't obvious, the code is available to audit and measure.
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0answers
28 views

Secure Systems Design Principles Excercise

I've been asked to find which Principles are being violated in this situation: I have the program "su" that is similar to the UNIX one (It gives you access to another user if you are a SuperUser, ...
9
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3answers
546 views

How do I stop my IP from being resolved through my Skype?

I recently discovered that someone found out my current IP info via Skype among other information. People can do this via a thing called Skype resolvers. However nothing I do so far seems to work. I ...
3
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3answers
35 views

How do I demonstrate OpenSSH redhat/centos patchlevel to auditors?

A common problem is that Redhat backports security fixes leaving OpenSSH with an old, but not vulnerable, rpm version and ssh version string on Redhat and CentOS. This fools auditors. Apparently, the ...
0
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0answers
51 views

Tuning auditd to be more operational friendly

We are in the process of pushing for a passing SOC-2 audit report, and part of that is to get our auditing act together. Specific to what I'm working on right now auditd. I have a nice set of rules, ...
0
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1answer
68 views

What is Samba in simple terms? [closed]

Well basically a couple of days ago I decided to go on Omegle and one of the people I met seemed to be a troll and some point said why is my Samba protocol open. From this site they were able to get ...
10
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2answers
845 views

Is it safe to store SSN's in Azure Cloud?

I'm doing due diligence on a company. They are entirely cloud based and need to collect lots of personal information from users (including SSN). Is this something I should be majorly concerned with? ...
4
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1answer
46 views

Would generic exception messasges be considered a security risk?

For example, if visiting a webpage you get the response: Error in exception handler. This has a high chance the website is using Laravel. Would this class as information disclosure? I'm guessing ...
3
votes
1answer
149 views

Which security documents do providers typically share with their customers?

In the context of managed/cloud hosting, what level of information does a provider typically share (under NDA) with its customers for compliance audit/3rd party risk assessment purposes? What are ...
1
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2answers
4k views

Best efficient windows hardening audit script [closed]

Do anyone know of a script that uses no third party executables (preferably a batch file) that can be used to audit windows machine state security wise? (including best practices features - gpo, ...
0
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7answers
2k views

Does ISP have control on all routers in their network?

When I was changing my router my ISP technician told me that he has remote access to all routers provided by ISP. Was that true? If that is a fact it scares me...
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0answers
31 views

Security event log entries missing values when generated from network access

With object auditing and directory audit settings correctly applied, all necessary file system access events are logged to the Security event log. When making changes locally (to C:\Share for ...
35
votes
6answers
3k views

Is C a good choice for security-related software any longer? [closed]

C is a rock-solid and widespread programming language that is very popular especially in the FOSS community. Many security-related software (such as encryption libraries) are written in C and will ...
0
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0answers
29 views

Are There Any Measurements for Web-Application Complexity That Positively Correlates to Num. Vulnerabilities?

Web-applications have vulnerabilities. Generally, a more complex web-application has more vulnerabilities, compared with a simpler and smaller web-application. For example, white hat hackers have ...
0
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2answers
74 views

How unsecure would I assume old PHP code is? [closed]

We have several websites that are client facing at a very large company. These websites do gather client information. They were written 6-7 years ago, quite possibly using a PHP/mysql code ...
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votes
1answer
35 views

Router connected to my ethernet [duplicate]

I'm guessing that someone is bringing his router to provide wifi to his coworkers, by connecting it to a certain point on one of the 8 floors of my building, how can I know where is connected?
23
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7answers
4k views

What should a security audit report include?

Background I'm in charge of auditing a medium-scale web application. I have audited web applications several times before, but I've always written a short PDF quickly explaining what I encountered ...
1
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1answer
70 views

How to check third party code for Security? [closed]

This may be a very broad question. I am a software developer and from time to time we use third party components which may / may not be secure. Are there any basic things that I should check the ...
0
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1answer
79 views

Surveillance in the Workplace? [closed]

Auditing, surveillance and logging are typical and common place in the workplace, understandably so. These actions are crucial to establishing metrics and performance of the network and its resources. ...
2
votes
1answer
49 views

How to audit login on a Debian distribution if var/log was deleted

Last week I had a linux debian distribution accessible from Internet compromised through SSH for 24 hours. As far as I know the attacker could get root privileges and performed some malicious actions. ...
9
votes
2answers
198 views

Breaching a computer knowing only IP when all ports closed - possible?

I'm checking my setup for security holes with some dedicated Linux distros. First thing I did was to scan all ports, and beyond that - it seems like it's pretty much unhackable. Since all ports were ...
6
votes
1answer
649 views

RKHunter and CHKRootkit Warns About /usr/lib/pymodules/python2.7/.path

In relation to my previous question. I have this Warning again from both RKHunter and Chkrootkit. My VPS has been turned off for how many weeks, until I turned it on again to deploy my website. After ...
4
votes
1answer
100 views

Did KeePassX ever have an audit funding?

Did KeePassX ever had an Audit Funding like ex.: TrueCrypt? Or any other password manager?
1
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1answer
129 views

Strange SECCOMP entries for sshd in audit log

I've posted this over at ServerFault but haven't received a response over there. I'm not a security professional, but I'm curious as to what kind of attack this might be and how the attackers might be ...
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1answer
43 views

Little bit confusing with nmap scan

I started MySQL with this command service mysql start and it worked pretty well. So: Using the netstat command, I found 127.0.0.1:3306 was in listening state, this is the MySQL service. So I did a ...
0
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1answer
59 views

Basis for “trusting” third party code and services

I remember reading an article mentioning, that third party services and code should not be trusted, meaning blind trust. So, i was thinking, everyone uses third party code in software development ...
3
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0answers
62 views

How to group user actions within the same session?

I'm working on enterprise application where it's needed to audit all user actions (data modification, settings changing etc.) within their work session. What is the best way to group all that actions ...
1
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0answers
40 views

What kinds of features are useful for network security visualization? [closed]

I just want to know is network security visualization are practical for enterprise network administrators? (Which I am not) And if it is what kind of tools they uses and what kind of features they are ...
1
vote
1answer
47 views

Security evaluation terminology

I'm learning about Protection Profiles, Security Targets and Target of Evaluations, and these all seem like very abstract ideas to me. Could someone explain with examples how these work in practice? ...
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votes
2answers
203 views

attack on port 80 [closed]

I have a ubuntu ec2 instance server hosting apache2 site & tomcat7 at back end. According to apache logs I have doubt there malicious attack ! Please can anyone confirm it & what can i do to ...
7
votes
3answers
118 views

Is it possible to determine if the BIOS has been modified between two points in time?

Is it possible to determine if the BIOS of a computer has been modified between two points in time from that computer while it's running ? Effectively I'd like to be able to gather the equivalent of ...
6
votes
4answers
831 views

Source code auditing and fake builds

I am wondering about source code auditing and how hard it would be to fake a build to be audited? Let me explain. Say I would be a dishonest programmer that would wish to put in some backdoor into ...
4
votes
1answer
211 views

auditing open source compiler binaries for trojans

It is a well known vulnerability that a properly altered compiler binary can transfer itself to new binaries of the compiler, and still be entirely absent from the source code. But how real is this ...
1
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1answer
47 views

Between point to point connectivity and remote network access, which is riskier?

Between point to point connectivity and remote network access, which is riskier? If I have a third party accessing my company's network, which are the different modes through which they can access and ...
1
vote
2answers
331 views

What's the most secure way to save Connection String in Windows Forms application?

I just got myself in a new company where they develop Windows Forms applications using .NET technologies and VB.NET, Of course. They use SQL Server databases. The BIG issue is that they store the ...
3
votes
3answers
531 views

Issues with format of Logs generated by Auditd

I have below snapshot of log generated by auditd when I tried to delete a user. It doesn't have hostname and addr in the logs: type=DEL_USER msg=audit(1404811391.243:4407153): user pid=5772 uid=0 ...
19
votes
6answers
715 views

What should I do when classified information stayed on a unauthorized laptop?

Has anyone ever had to deal with an unauthorized laptop accidentally getting Top Secret level data on it? How did you quarantine the system. Were you required to turn in the entire laptop or were you ...
2
votes
2answers
96 views

PCI audits, TLS 1.0, and scoring

I'm new to security in a variety of ways. We have a PCI audit coming up soon. We've put together a risk mitigation/migration plan for TLS 1.0 and have submitted it to the auditors. My boss is ...
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1answer
38 views

Security audits priority [closed]

Security audits could be technical such as penetration testing, configuration review and network architecture review. or non technical such as Organisational audits (based on iso 2700X, physical ...
5
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1answer
81 views

Should I have special emoticon handling for compliance, audit and logging?

I'm required to audit various communications (email, sms, messenger, social media) for keywords relating to financial data, HIPPA, and other PII. Is there any rational reason I should extend my ...