A piece of software and or hardware designed to detect the presence of vulnerabilities in an IT system.

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2
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2answers
967 views

Why Nessus freezes at 0% and how to fix it?

Does anybody know why Nessus freezes at 0%? I am not sure that I've done the right configuration, but it is becoming painful How long approximately takes to scan one machine?
1
vote
2answers
165 views

Vulnerability scan scheduling approach on demand versus change?

I have a question regarding scheduling a vulnerability scanning and assessment exercise. I'm in the process of laying a schedule for vulnerability scans. I'm wondering when and why to initiate the ...
-4
votes
1answer
647 views

Best free website vulnerability scanners [closed]

I need to check web security and vulnerability in my web application. Whatever free vulnerability scanners application or vulnerability scan online site's are available?
1
vote
4answers
1k views

Antivirus Engine based MD5 or SHA1 hash?

I'm trying to understand more about MD5 and SHA1 hashes algorithms and their behavior in serious security software(found this but not helped me more). Why does ClamAV use additional scanning ...
4
votes
3answers
1k views

How to figure out which open ports or services are insecure?

We have around one thousand machines on internet. We do port scanning with nmap, and find many ports open on these machines. Sometime we found administrative website using HTTP instead of HTTPS, we ...
3
votes
2answers
457 views

Tools for analyzing Perl 5 code?

I'm looking for good tools for analyzing and/or detecting security issues in a large software project written in Perl 5. It could be static or dynamic analysis. I know that Perl is undecidable, but ...
3
votes
3answers
536 views

Online security check via command line

My scenario is that I have a VPS with Apache (mostly for development of my own projects) accessed via SSH; and I time to time I would like to do a quick check just to be sure that there's no potential ...
95
votes
8answers
4k views

Attacking an office printer?

I did an nmap scan on an advanced office printer that has a domain name and is accessible from outside the corporate network. Surprisingly I found many open ports like http:80, https:443, and ...
4
votes
1answer
285 views

Conceptual design of vulnerability scanning program in global retail network (PCI DSS)

I am trying to design yearly program to scan for vulnerabilities on a very large network of payment terminals. The company has thousands of retail points all around the world which need to be ...
9
votes
5answers
2k views

How to validate if a JavaScript library is secure?

I'm the main developer for an Open Source JavaScript library. That library is used in the company I work for, for several clients. Every now and then there is a client that feels paranoid about ...
8
votes
6answers
1k views

Whats the probability of a personal computer being hacked?

For a normal computer user following these practices: Have an up to date anti-virus with a firewall installed (Norton). Do not install cracked software. Do not open suspicious links or download ...
1
vote
3answers
493 views

Sample vulnerable web apps to test Pentesting platforms

I am looking into a web application vulnerability scanner for my organization. I would like a sample web application that is loaded with vulnerabilities (similar to metasploitable on the application ...
1
vote
2answers
233 views

Changing IP ID generation of a server

I've seen plenty about Idle Scans and incremental IP IDs on the net, but I have trouble finding a "solution" to the problem. Is there a way to "set" IP IDs for example to all zeros or is it coded into ...
1
vote
0answers
464 views

Comparison of Whitehat Security and Veracode [closed]

I'm a research student. My topic is Web Application Security Scanners. The companies under my study are WhiteHat Security, Cenzic, Veracode, Qualys, IBM Rational Appscan, HP WebInspect, Fortify. I'm ...
1
vote
1answer
1k views

NGINX / HTTP TRACE

I have a http server Nginx with HTTP TRACE Enabled. A single nmap --script=http-methods.nse host.name give this result : Not shown: 988 closed ports PORT STATE SERVICE VERSION [...] ...
3
votes
2answers
588 views

How realistic and possible is this sort of attack

I scanned a host with Nessus, in order to do a vulnerability Assessment, and one of the findings looked really odd to me. Nessus rated this finding's risk as Medium. The finding was, that a service ...
9
votes
3answers
340 views

Building list of vulnerabilities that should be verified during pentest

I am currently studying how to do server pentesting and need some advice/protip related to methology/best practices. People often mention that it is a good idea to gather intelligence and enumerate ...
0
votes
1answer
542 views

scanning my site for JavaScript/XSS vulnerabilities [closed]

It have had a report that my site may have a security issue and there is some JavaScript loading 10 times per second. www.ayrshireminis.com Is there anyway that I can "scan" my site to check if ...
1
vote
2answers
347 views

vulnerabilities in a machine that detects vulnerability scanners

I currently have a machine (set by another person) that has (according to nmap) open ports as: FreeBSD ftpd 6.00LS where anonymous login is possible OpenSSH 4.5p1 (FreeBSD 20061110; protocol 2.0) ...
1
vote
1answer
214 views

A BFE registry key's ACL is flagged by Microsoft Attack Surface Analyzer - what do I do?

Can anyone help me to understand which kind of action I should make to mitigate this issue, which emerged from Microsoft Surface Attack Analyzer? How I can tighten the ACL? Is there a standard ...
2
votes
2answers
266 views

unix config scanner / compliance checks

I'm looking for a tool, that scans unix operating systems for configuration issues. E.g. a script that finds PermitRootLogin yes in the ssh config file or with other words: a script that automates ...
0
votes
1answer
224 views

Nessus doesn't find self-written plugins [closed]

I'm trying to write a nessus plugin. So I took an existing plugin (10056), and only added the line display("hello world"); in the appropriate section and altered the script_id to a non-existing one. ...
-4
votes
1answer
265 views

How to scan internet? [closed]

I was wondering if you know how to portscan internet and be compliant with law. I mean a SYN scan and a little UDP one. Such database would be very useful, and should be public anyway. I think this ...
2
votes
3answers
999 views

Open Source Vulnerability Scanner

I'm looking for an open source vulnerability scanner that I could install on one of my machines and point to all my others. Ideally, I'd be able to configure a nightly scan where all of my other nodes ...
7
votes
3answers
267 views

How do I test and secure ASN.1 Parsers?

As far as I can tell, .NET doesn't have an ASN.1 parser for reading or writing data built in the framework. This means that any code that creates or verifies ASN.1 data is using a 3rd party library ...
1
vote
3answers
271 views

web application security testing definition [duplicate]

Possible Duplicate: What is the difference between a penetration test and a vulnerability assessment? When people talk about webapp security testing, do they usually mean vulnerability ...
8
votes
3answers
307 views

Does concealing server software versions have a notable effect on security?

Web servers can add Server, X-Powered-By and similar headers into HTTP responses. Looks like the consensus is such headers should be removed so that automatic vulnerability scanners don't immediately ...
1
vote
2answers
1k views

Vulnerability scanner tools to use with Snort

We plan to add Snort with the firewall for our network to have improved security. The purpose, apart from protection from malicious traffic, is to customize Snort to detect and block specific traffic ...
3
votes
2answers
1k views

Is SNMPing available anymore?

I am researching SNMP and I read about a scanning tool from SANS called SNMPing. Is this tool still available? I cannot find anywhere to download it. Sending an empty email to snmptool@sans.org just ...
6
votes
1answer
1k views

How to Perform Vulnerability Assessment for WCF services

Does anyone know how to perform penetration testing/vulnerability assessment for Microsoft WCF services I couldn't find a tools till now , any tools available and guides are welcome
-2
votes
2answers
870 views

What are the limitations of vulnerability scanners?

What are the limitations of vulnerability scanners? If it is related to how these scanners work, how these work?
3
votes
1answer
128 views

Suddenly scans for 'formvars.php'

Suddenly, starting from about yesterday-evening (gmt+2), I get lots of -what I suspect are- 'hits' from bots that are looking variations of this file: /somerealpath/includes/formvars.php I'm ...
0
votes
1answer
879 views

nessus scan against metasploit exploits

I am thinking about launching wide nessus scans (in the "IP range" sense) against exploits present in metasploit. The idea is to limit the number of plugins so that that the scan finishes in a ...
1
vote
3answers
5k views

PING BLOCKING: How to do? How to break?

I can access each page of a site through the browser (firefox). I can also see the ip and port address in firebug, but when I open cmd->ping site ->it says "request timeout". I also tried traceroute. ...
3
votes
3answers
2k views

Besides OpenVas and Nessus, what are my other options for vulnerability detection?

I know of Nessus (which is $1300 for a pro feed) and OpenVAS (which I don't like). I use Linux so do I have any other options for vulnerability detection?
2
votes
3answers
572 views

How does Facebook avoid crawling over their site?

I used Netsparker community edition and tried to find a vulnerability in my personal site. Then I thought let's try with Facebook. It didn't show a single webpage also because normally it shows ...
2
votes
2answers
517 views

How do I find .asmx files?

I have a web service (ASP.NET) running on my application server. It can be reached via http://xxxxxx/Servercomponents/servercomp.asmx Is possible to find this even if you don't know the file name ...
1
vote
2answers
2k views

What is the best tool to anonymize your scans (network/ports)? [closed]

What are the best tools to anonymize my port scanners and vulnerability assessment tools (like nmap , metasploit ) ...? I have been using Backtrack and tor network with proxychains to do this, but ...
3
votes
2answers
1k views

Scanning DVWA with w3af - Unable to detect SQLi when security on low

I've been messing around with DVWA (Damn vulnerable web application) and w3af. I've been scanning DVWA with w3af, and have used the spiderMan proxy and http config to setup auth credentials to get ...
2
votes
1answer
364 views

Can fuzzing be considered a software testing technique for any vulnerability type

I'm doing a research on fuzzing and I would like to know the answer to the question in the title. The cvedetails uses the following categories for vulnerabilities: Bypass a restriction or similar ...
2
votes
2answers
203 views

Modeling & Simulation: Do vulnerability-scanner software simulators exist?

In my research, i am attempting to develop a simulator that mimics the output of a vulnerability scanner, given a set of parameters (e.g., Network IP ranges, number of machines to scan, typical ...
6
votes
2answers
225 views

What should a Vulnerability Management System scan on a large scale

On a large scale (~1500 workstations, ~100 servers, ~50 network routers and switches, etc), what should a vulnerability management system be scanning? Should it scan everything, or just samples? I ...
5
votes
3answers
250 views

Is “untrusted code” reported by DOM Snitch a vulnerability?

One of the most frequent errors that DOM Snitch finds in sites is Untrusted code. He finds it in google.com for example. Here is an output of this tool: Is it a vulnerability? Edit: This report of ...
0
votes
1answer
162 views

FoundStone scan + URI filtering

I have a server that is protected with a firewall with URI filtering rule. So if you go http://x.x.x.x/URIFilter/Something you will get to the server, but if you don't put URIfilter into URL or use ...
8
votes
3answers
183 views

would threat modeling help in scanning code?

threat modeling would definitely help in determining the test cases and where to fuzz but my question is specific to code scanning. Would threat modeling help in focusing/prioritizing or any way ...
2
votes
1answer
383 views

Is there any FOSS passive vulnerability scanner ? Not a NIDS but a vulnerability assessment tool

I've see the PVS (passive vulnerability scanner) from Tenable Network Security. I'm really interested in this kind of approach. Anyone know if is there any FOSS solution to be used professionally ...
0
votes
3answers
3k views

How to exploit this SQL inection vulnerability?

I am learning SQL injection on a vulnerable Web App. I scanned it with w3af. It showed many vulnerabilities. One of them is : SQL injection in a Microsoft SQL database was found at: ...
4
votes
2answers
738 views

Network Vulnerability Scanner placement on network

We have implemented/are implementing a network vulnerability scanning process, and we have chosen to use Qualysguard. Qualys supply a scanner appliance for the internal network scanning, which ...
7
votes
2answers
14k views

nmap scan shows ports are filtered but nessus scan shows no result

I'm performing an port scanning on a range of IPs on our remote site. I tried running nmap scan on that IP range and some of the IP result are shown as filtered When I perform a nessus scan on the ...
2
votes
2answers
210 views

Scan Novell NetWare backend with Windows servers and clients

Could anyone provide some insight on performing an internal vulnerability assessment regarding Novell NetWare as the backend with client workstations and servers running various versions of Windows? ...