Detection is the act of discovering and/or determining the existence, presence, or fact of something.

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62 views

Is a PHP malicious code running behinde this page? [on hold]

Let us visit a website. Is there a way to detect that a given PHP page on it hides is running a malicious code ? I ask this from a programming point of view because I want to develop a PHP script ...
1
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1answer
338 views

Heartbleed detection [duplicate]

It is fairly easy to detect the heartbleed exploit if it all happens over cleartext, which it seems most things are doing for the time being. However, I believe that there are some heartbleed ...
4
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3answers
788 views

Why is it so hard to trace origins of DDOS attacks?

According to the July 2009 cyber attacks Wikipedia article, US & South Korean governments suffered a DDOS attack on their websites. However, up till now they have not been able to find any ...
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1answer
46 views

How to configure Kismet to redetect same BSSIDs in a loop?

So I am working on a tool to detect any wifi device using Kismet. When I use Kismet, it works fine, but my problem is, it detects a device once, and until the MAC changes, it wont detect it again. ...
0
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1answer
58 views

To what extend can a DOS attack succeed even if it was detected?

While reading DOS detection and prevention http://staffweb.cms.gre.ac.uk/~lg47/publications/LoukasOke-DoSSurveyComputerJournal.pdf I've asked myself: Even if a firewall detects a DOS attack and begins ...
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1answer
72 views

attack signatures [closed]

I am learning at school about attack signatures on web applications (basically OWASP), but I do not understand what they really are in this context. Can anybody give me some good references where I ...
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3answers
213 views

How to detect anomalous activity in web server traffic?

I'm wondering how to successfully detect malicious activity in my web server traffic? Could you point me out some popular solutions which can help me to detect attacks on my web application? I ...
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2answers
164 views

ISP can detect DNS requests for a website. Can it do the same for websites embedded inside other websites ? [duplicate]

ISP can detect DNS requests for a web site, ie www.google.com . If I have a website ie www.mysite.com, and a webpage ie www.mysite.com/mypage.html and inside www.mysite.com/mypage.html , the web site ...
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2answers
71 views

How to detect changes to client

I am developing a Java game and money is involved. As such, I want to prevent people from modifying the client if at all possible (I'm a game designer, not a security expert). I know that it is ...
1
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4answers
462 views

Block all Nmap scan methods on Windows [closed]

How can I prevent someone from scanning my Windows box using Nmap? I used Comodo as my firewall but someone still can scan my box using Nmap and get some info like open services and OS detection.
3
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1answer
715 views

How can I detect if someone is using an ssh tunnel as a proxy to connect to a VPN?

I've got an SSH server setup in a remote location, which I use to tunnel traffic from an android tablet. On the tablet, I have the Cisco AnyConnect app to connect to my company's VPN. We want to be ...
3
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4answers
237 views

To disconnect or not disconnect an intruder?

Most of the time, when an intruder is detected, we would disconnect it at once. However there are certain cases where the intruder is not disconnected. What are the benefits of not disconnecting the ...
1
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1answer
114 views

Intrusions attempt monitoring (on MacOS X) [closed]

I know utilities such as last exist - but not sure if it's applicable for my needs - I'd like a system to notify me of any login attempts on any of my macs (home, work or remote). Attempts from a ...
6
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3answers
541 views

How could malware like Stuxnet be detected?

Stuxnet and others in this list of state-of-the-art Internet worms had certain features that they were very stealthy in leaking out the information they harvested. Thus it managed to go under the ...
6
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2answers
315 views

Possible to detect packed executable?

A packer is a way of obfuscating an executable program, i.e., transforming so the result is still executable and has the same effect when run, but looks different (so it won't be detected by static ...
3
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1answer
321 views

Is it possible to detect host-machine of my virtual-machines?

So basically I need to know is there any way to find a connection (or relation) between packets sent by my VMs and my host machine. In my lab I have lots of workstations, each running a VirtualBox ...
0
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3answers
570 views

Elaborate Hacking attempt detected - now what?

I am in the process of developing a php/mysql based web application. I took the complicated route and rather than to use a framework or anything I built the entire foundation of my app from scratch. ...
2
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2answers
813 views

SSL VPN Detection and possible to block

Is it possible to determine the difference between a VPN on port 443 compared to standard SSL traffic? In order to access SSL websites you need port 443 open but if you setup a VPN Service on port ...
1
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1answer
356 views

Static analysis of Android applications using Androguard

I am building a project a part of which involves performing static analysis for Android applications. I know of Androguard and its tools that help in analyzing Android apks. But I am stuck and don't ...
2
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1answer
71 views

Server Detection Vectors

I have a web server, and I would like to anonymise it as much as possible, to prevent unreported exploits directed at my web server (original cracks). My ideas: change server header customize 404 ...
1
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2answers
241 views

Can malware come in any format?

After reading @Iszi's answer to this question he states Viruses attached in e-mails do not only come in .EXE files. They can be any form of document - PDF, PPT, DOC, XLS, SWF, etc. Are there ...
5
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1answer
437 views

What techniques do web services use to identify password theft?

I've noticed that some web services use a security scheme in which log-in attempts that have some unusual characteristics trigger extra authentication steps. For example when I try to login to my ...
0
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2answers
287 views

How do i know if I have moved or copied a file from my SD card to PC? [closed]

is there any way to know if the file I have on my mini-SD card was moved or copied to my PC? i have sensitive files on my SD card which is stolen and i cant remember if I cut or copied the file from ...
3
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2answers
2k views

How can I detect which background application is using the camera, microphone or GPRS?

I want to learn how to write and Android application that can detect a run time spy application. In this instance, a "spy application" is a background application that uses the camera, microphone and ...
4
votes
1answer
110 views

If you want to implement a XSS scanner, is it absolutely necessary to use a JS interpreter? Why?

In a recent discussion about a security vulnerability scanner that returns false positives for XSS detection, I noticed that the scanner just inject a string like "this_is_my_string_" (without the ...
2
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1answer
301 views

Bot detection ideas [php]

I am looking for bot detection ideas. I don't mind bots crawling my site, that's cool, the problem is when they start posting stuff. I recently had to erase 400 accounts because of a bad boy like ...
2
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1answer
184 views

Can linux (be made to) detect foreign connections to the ram bus?

I've been made aware on many answers and some comments that an attacker can read memory while a system is still running by attaching some sort of connection directly to the ram bus. Can linux ...
2
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2answers
190 views

Is interpreted malware easier to detect than compiled malware?

Is compiled code more of a security risk than interpreted code? I'm under the impression that it is due to the fact that compiled code can hide malicious code from malware scans.
8
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1answer
207 views

Is there a public database of mutex names that are associated with malware?

I remember seeing something like this a while back, and it'd be incredibly useful for a project I'm working on. Essentially there was a list of mutex names, with a list of malware identifiers (e.g. ...
2
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0answers
184 views

Snort Parallelization Techniques and its effect on DDOS detection capability

I want to ask a query about snort parallelization. 1) Can snort detection rate remains same for all attacks after parallelisation? 2) As the parallelisation of netowrk traffic in each core is based ...
0
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1answer
90 views

Mechanisms to detect service abuse in the cloud

I want to ask if it is possible to detect the abuse of a service in the cloud. How can the SaaS provider be sure that the client does not use the service for criminal acts? For example how can Google ...
3
votes
2answers
182 views

Why some antiviruses detect viruses and some not?

I am curious why some anti-viruses detect viruses and some do not. From what I found online, antiviruses parse the binary files and check the sequence of code which is malicious(exists in virus ...
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1answer
309 views

Foolproof Jailbreak detection? [closed]

I went through various posts which talks about jailbreak detection mechanisms. Whatever I came across is either something that apple would reject during the vetting process or something that could be ...
2
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2answers
249 views

Analyzing Network Anomalies for Malicious events

For a network security project we are listing to our network traffic of about 50-60 hosts. We aim at identifying malicious event within our network traffic by identifying network anomalies. Our main ...
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21 views

Steganalysis of outgoing traffic [duplicate]

Possible Duplicate: Detecting Steganography in images Is there any commercial traffic monitoring systems that implements steganalysis and could issue a warning upon suspicious file transfer ...
2
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4answers
558 views

Are malicious scripts in batch files detected by antiviruses?

we have many scripts in shared folders in our IT Department. Are malicious scripts in batch files detected by antiviruses?
2
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2answers
2k views

How effective is Windows Task Manager at identifying keyloggers?

I just hit upon an idea I have used in the past to distinguish between two instances of the same program, one of which was hung. While Task Manager is open and visible and sorted by CPU usage, I pick ...
3
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2answers
4k views

How to detect/list rogue computers connected to a WIFI network without access to the Wifi Router interface?

This is what I believe to be an interesting challenge :) A relative (that lives a bit too far to go there in person) is complaining that their WIFI/Internet network performance has gone down ...
2
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3answers
377 views

Repudiation in Copyright Infringement (BitTorrent)

Seeing this question : How can alleged illegal downloading be detected? sparked a question I have had for a long time. How does repudiation/non-repudiation work in such cases ? Argument: It is known ...
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3answers
693 views

How can alleged illegal downloading be detected?

Joel Tenenbaum was accused of illegally downloading 30 songs. How might his action have been detected? Can anyone show a concrete method? Update Using a honey pot or monitoring the peers list makes ...
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2answers
328 views

Profiling hackers with keystroke dynamics

I am writing a research paper on tracking hackers and how to include keystroke timings to create a profile of hackers. I want to combine the keystroke timings that I capture in ttylog with other data ...
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2answers
231 views

Easy way to analyse my netstats for intrusions?

I want to analyse my network traffic against intrusions or hackers. I looked at Snort but it seems difficult to install on Windows and overly complex anyway. When I issue a netstat -a, I see various ...
3
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2answers
24k views

Can a SIM card be tracked without cell phone and battery?

I have a SIM card alone without cell phone and battery. Can it be be tracked?
3
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2answers
168 views

Is this enough for an NIDS

I am doing my senior project on network intrusion detection system (ethernet networks) and I am having a bit of trouble deciding if I have added enough features. Currently the system detects the ...
0
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2answers
222 views

How could an AV detect a virus that has a chance of not decrypting itself?

If I understand this correctly there is a chance the virus may not decrypt itself at all. How could an AV catch this? In some cases, the decryptor may start with a header whose intent is not ...
0
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1answer
225 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
3answers
493 views

Are there DNS analysis tools that could detect bad DNS results?

Are there any tools (or at least methods that would work, if no free tools currently exist) which one could use to detect false DNS results? It would be very simply to detect an attack along the ...
2
votes
4answers
601 views

Detecting malware hidden in P2P traffic

Consider a network situation involving (only) Peer to Peer traffic in medium sized network. For the sake of convenience, a simple P2P application like DC++ may be assumed, although I am aiming at a ...
4
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1answer
888 views

How to detect cookie stuffing attacks?

So the question is how to detect cookie stuffing attacks and how to protect against them? In case of image-based cookie stuffing I can detect that related resources are not loaded and therefore ...
2
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3answers
205 views

Find changes and modifications made to system by application or virus,

I would like to use either Hyper-V or Vmware to take a Clean Base snapshot and a snapshot after an application or virus has made changes so I can then see what was changed between the two images. ...