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

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-1
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 ...
-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 ...
2
votes
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 ...
0
votes
1answer
54 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?
0
votes
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 ...
5
votes
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 ...
-1
votes
3answers
65 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.
0
votes
0answers
29 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, ...
3
votes
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
votes
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, ...
1
vote
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 ...
0
votes
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
votes
2answers
846 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
votes
1answer
47 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 ...
1
vote
1answer
114 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 ...
1
vote
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
votes
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
votes
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 ...
-2
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?
1
vote
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
votes
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. ...
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?
-3
votes
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
votes
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
votes
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
vote
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? ...
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 ...
1
vote
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
340 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
2answers
204 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 ...
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 ...
-1
votes
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 ...
1
vote
0answers
19 views

Zenmap question on scanning [closed]

Using Zenmap, I continue to get host down notifications when completing a scan on all ip addresses scanned, what am I doing wrong? I am new to infosec and loving it so far..
5
votes
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 ...
4
votes
1answer
443 views

Is there an equivalent of nsp audit for nuget packages?

I'm working on a couple of large .NET web apps and would like to audit the packages used in them. For node projects I've use nsp audit. This checks whether your npm packages or their dependencies have ...
3
votes
2answers
105 views

In CIA triad of information security, what's the difference between confidentiality and availability?

I sometimes get confused between confidentiality and availability. This site defines confidentiality as Measures undertaken to ensure confidentiality are designed to prevent sensitive ...
-1
votes
2answers
229 views

Things to look for a backdoor in web application source code (.PHP, .JS, etc files) [closed]

I am in the process of adding functionality to a web application and I will be receiving some source files (PHP, JS, and CSS) from a hired external developer. These files are not obfuscated or ...
2
votes
1answer
102 views

Can we determine how securely files are stored on a cloud storage service?

After asking two questions about the security of online cloud storage, it seems to me that we can only at best speculate as to the security practices of the hosting company, and believe what they tell ...
9
votes
3answers
549 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 ...
9
votes
2answers
199 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 ...
3
votes
1answer
110 views

How to verify .plist and .kext files are legitimate?

While scouring through tons of logs generated during an audit of a Mac filesystem after a potential malware infection, and I am wondering if there are any better ways to verify that all kernel ...
-1
votes
1answer
239 views

Configuration audit for IPS/IDS [closed]

I have been given the task of configuration audit as my first task in my first job. As a challenge I have to find vulnerabilities by reading the logs of the PuTTy session and I do not have access to ...
0
votes
2answers
123 views

Store password in Public Domain using files and md5sum

Whenever I check integrity of a file using md5sum, I get a string of alphanumeric characters to compare and verify if it was downloaded correctly. Couldn't the concatenation of several of those ...
0
votes
1answer
108 views

Is it safe to check if device is subject to Stagefright bug? [closed]

Is it safe to check if device is subject to Stagefright bug, for example with: Stagefright Detector App forAndroid by Zimperium ? Is such (or similar test) sufficient? Is there available any 3rd ...
4
votes
1answer
160 views

Protect password/authenticating during transit over (insecure) TCP socket for a game

Background I am designing a multi-player game with a single server that handles multiple worlds. Each player logs into the server initially before requesting which world to join. The server has a ...
4
votes
2answers
145 views

How can I verifiably demonstrate that steganography or hidden partitions do not exist?

I want to verifiably demonstrate that there are no hidden partitions, or hidden messages in a given message. In this scenario, assume the subject is being monitored (consensually) and agrees to align ...
0
votes
1answer
187 views

How secure are the passwords stored at Google Passwords? [closed]

It seems Google activated central place for storing app/website passwords which is accessible at https://passwords.google.com/ and all the remembered Chrome passwords are synched there. In what ...