An attempt by a threat to exploit a weakness in a system.

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103 views

Finding the method of attack [closed]

My server has been repeatedly attacked in the last few days. Here's the observations: The ISP server traffic monitor shows the incoming traffic goes up to 300Mbps (with no outgoing traffic), and ...
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1answer
198 views

What type of attack should be used in order to pass this authentication

I am practicing the Astalavista Wargames and i came across this challenge. The question is: Bob wrote a piece of software but the password verification doesn't seem to work. You must find a way to log ...
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1answer
145 views

What is the method used in the New York Times attack? [closed]

In the recent New York Times attacks, how did the attackers gain access to the server? Additionally, is there any evidence that these attacks were launched by China, aside from the proxy?
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2answers
621 views

How to encode letters in multipart/form-data to include CR/LF characters?

Part of HTTP request that should be sent to server with Content-Type: multipart/form-data; looks like: ------WebKitFormBoundaryQ7KGYev31biaJTW8 Content-Disposition: form-data; name="subject" ...
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1answer
112 views

How can I remotely detect versions? [closed]

I want to know how to remotely detect a software version. Once attacker knows the version installed, he can exploit published vulnerabilities. So it will be useful to know it when doing penetration ...
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1answer
43 views

Basis Authentication Protocol: a concrete attack

Below is an informal protocol narration of a simple authentication protocol. A sends to B a signed hash of message M, B's name and a nonce N. B knows that the message M is intended for him, that it ...
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1answer
31 views

Antivirus false positive

I'm adding new features to an old Borland C++ VCL application using Borland 2006 IDE. I'm finding that upon adding a single line of code, and building, the exe is being quarantined since Sophos is ...
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2answers
71 views

Do dictionary attacks only use specific entries from a dictionary, or combinations of an entry?

If I wanted to crack a password, "cba", but the dictionary I was using only had abc in it, does a dictionary attack try all combinations of abc? abc, acb, bca, bac, cba, cab Or would cba have to be ...
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1answer
55 views

Attacks to jump from SQL server to Web server, without direct network access?

Considering that I have a structure like the following, allowing only the TCP and UDP ports for SQL to be accessed. Specifically no traffic initiated from SQL is allowed to reach SECURE. SECURE-> ...
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1answer
134 views

Software to simulate attacks such man-in-the-middle or DoS [closed]

Sorry for novice question. I am completely new here..... I am already familiar with Asp.net, JavaScript, Java, C++, etc. I know the theories behind attacks and protocols, but I want to see them in ...
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1answer
66 views

A demonstration of the most basic form of a data breach or similar attack

I am currently working on my bachelor thesis regarding cloud security and found this neat article describing the "Notorious nine" written by the CSA: The notoruios nine I am looking to try out some ...
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1answer
53 views

How one would typically detect systems vulnerable to “NULL Session”? [closed]

I got the question "Explain how one would typically detect systems vulnerable to “NULL Session” " ,but I do not know how to answer this question. Could you help me?
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1answer
86 views

Is “bug banking” occurring? [closed]

Reading about the fast approaching end of support for Windows XP, I seem to come across a lot of articles which speak about bug banking. Of it being likely that towards the end of 2013 and beginning ...
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1answer
161 views

oracle weblogic vulnerability

I searched for Oracle Web logic vulnerabilities and found this vulnerability: Oracle WebLogic Server Cross-Site Scripting and Manipulation of Data Vulnerabilities ...
0
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1answer
118 views

Using Gmail in China triggered lots of Two Factor SMS

A friend of mine lives in Hong Kong and she travelled to China over the weekend. Whilst there, she was able to use Gmail on her Android phone without logging in again, but she had to re-login on her ...
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1answer
43 views

Photo Attachment's Feature For Some Mail Servers [duplicate]

You already know google started new service which is related to gmail. http://gmailblog.blogspot.com/2013/11/attachments-in-gmail-now-with-power-of.html When we send new mail to friends.If it ...
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1answer
1k views

What methods are there of protecting a VPS from DDOS attacks? [duplicate]

I was just wondering what would be the best way to stop a VPS from being attacked, bandwidth would be a problem in this case so methods that reduce the amount of incoming attacks and stop sending ...
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1answer
490 views

What utilities can be used for Ping of death attack?

Can somebody tell me what program can mess with pockets and enlarge them for Ping of death attack? (i need it for lab) Is there anywhere step-by-step instructions of this attack? I'm not a hacker ...
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2answers
132 views

Is it secure if we purchase through a website that is loaded in iframe

I found one of the website is loading all shopping websites in their own domain. Eg . www.domain.com having links like , www.shoppingsite1.com , www.shoppingsite2.com ,www.shoppingsite3.com ...
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2answers
295 views

What service could penetrate my Firewall via UDP on Port 17275?

Has anyone monitored various requests from all over the world on Port 17275 via UDP? My firewall logs show huge amounts of such requests from lots of different IP Adresses. I can't find any ...
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2answers
387 views

WPS vulnerability scanning for handshakes to detect the attack

I was able to sniff the EAP packets from the attacker machine with a wireless card on p-mode, however i was not able to sniff this data off the user using the same card under windows. Wireshark, did ...
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1answer
571 views

Sanitizing JavaScript to prevent XSS

I'm going through a vulnerability remediation exercise for a client and am trying to figure out how to best mitigate this particular hole. There's a script on our site that calls up content into a new ...
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1answer
165 views

Can web connections from a virtual machine guest using NAT attract attacks from the Web to the host?

The hosts OS might be Windows 7 and its firewall activated and the visualization is done by Virtual Box , but I think these details are less important. This question might be related in some way to ...
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1answer
37 views

Have team viewer id of machine that hacked in, any way to trace this without the authorities?

I read a post answer to similar question. I am wondering if there is any list I could access re teamviewer id's, as the police are being very ho hum about this. many thanks, seriously hacked in ...
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0answers
86 views

My Ipv6 is under attack by the smurf6?

when i go to whatsmyip.org under my host name i get "Your.Ipv6.Is.Under.Attack.By.The.Smurf6.Info" what does this mean? I'm using private internet access as my vpn so i'm guessing PIA is under some ...
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0answers
56 views

Perform THC-Hydra Dictionary attack on Microsoft forefront TMG login

I work as an IT consultant in a High School. Recently, a student was able to gain access to a teacher's account on the school intranet. When questioned, he simply stated that he "hacked" the system ...
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0answers
102 views

Apple ID phishing lead to my router infected?

For future visitors, I will try to be as general as possible, but I must include details to give you a full picture. As my Apple ID's security email address belongs to my brother, he forwarded an ...
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2answers
50 views

How would you construct an XSRF attack using an iframe?

I know that you can easily trigger a series of POST/GET to a target website using an iframe as I have done it in the past to manipulate session variable on my sites. My question is more about : what ...
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0answers
81 views

How to avoid cloaking attacks?

A few days ago, we found a lot of web pages on Google with the name of our web sites, for example http://website.com/public/our_agency_name.asp. Every day we find more of this kind of URL. Looking ...
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0answers
32 views

Hashing / How easy is it to infer the original input if the a slight variation of the input, the hash result and the hashing algorithms are known [duplicate]

Given that I have an initial input that is publicly known (e.g. "ABCDEFGHIJ") a slight variation of (1) (e.g. "BACDEFGHIJ") that is used as the input to a hashing algorithm (3) an modern one-way ...
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1answer
147 views

Java Drive By & Stub - Explanation [closed]

I have been trying to make some extensions for chrome lately to block some unwanted stuff. I have also been searching for quite some time to find what a JDB does.So , the applet downloads a file , ...
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1answer
199 views

Suspected of hacking Windows 7 SP1 [duplicate]

Hi.I have Microsoft Windows 7 SP1 on my PC. I have an Ubuntu OS near Windows OS. My internet connection has a proxy server from Iran that monitors our networking and filters some of our websites. ...
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0answers
25 views

CRIME attack clarrification [duplicate]

I am not understanding CRIME attack completealy.. First an attacker runs a script to caputure the encrypted cookies later using the captured value an attacker try to bruteforce the next cookie ...
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1answer
539 views

How to conduct a disguised LSA attack against OSPF?

I want to do disguised LSA attacks on OSPF network and be able to more analyze, so I do not know how it works in practice. This is a penetration test. The attack is described in the address [+]. I ...
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0answers
35 views

more justification for the impact scores used by the national vulnerability database [duplicate]

Possible Duplicate: why CVSS give a score of 0.66 for a full impact on CIA? Good day ; the CVSS attributes the following impact values ​​for confidentiality, integrity and availability: ...
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4answers
4k views

SQL injection for a username/password form?

This is how user validation happens on my site: if(!empty($_POST['username']) && !empty($_POST['password'])) { $query = "SELECT * FROM users WHERE username='".$_POST['username']."' ...
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votes
2answers
182 views

How do you search for new vulnerabilities? [closed]

I've been asked this question, and I really don't know how would I do it. My answer was to take known vulnerabilities and try to exploit them on a different way, but this is not really a new ...
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2answers
145 views

Linux: Blocking outside attempts at attacking computer

in the past when I wanted to block outsiders from attempting to start connections with my Linux machine's various TCP services, what I was told to do was to add this line to /etc/hosts.deny: ...
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1answer
1k views

Hydra bruteforce is giving wrong passwords. Can't seem to work any help? [closed]

Ok so what im actually trying to do is to bruteforce my own account on some website just to check myself . This is NOT for illegal steps or use , im trying to crack my OWN password , and im trying to ...
-1
votes
2answers
118 views

I don't understand how BIPS got hacked [closed]

http://www.networkworld.com/news/2013/112513-bitcoin-robbery-276352.html In this story we can see BIPS got hacked, but I don't get how it was hacked when it was offline because of the DDoS.
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votes
1answer
80 views

What are the supported versions of RHEL 5 by the NSA?

I have read through the document found at, NSA RHEL5 Security Requirements In reading through the document, it seems that you can use any version of RHEL 5 as long as it supports the requirements in ...
-1
votes
1answer
208 views

Impact of attack occured in Radius, DHCP and HTTP servers on VOIP?

Assume we can crash the RADIUS server in a VOIP system. What would be the impact on the confidentiality, integrity, and availability of VOIP service. What would be the impact if the same question if ...
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0answers
47 views

Is it safe to play around with this on a virtual machine? [duplicate]

I found a hard drive destroyer and I am trying to see exactly what it does and what it looks like while happening. I also do not want to lose my computer in the process. I downloaded VirtualBox and ...
-1
votes
1answer
226 views

If someone downloaded 600GB , can that be ddos attack [duplicate]

Last night some one exploit some vulnerability in my site and then upload php script in my images folder . I have the Amazon EC2 server with centos. Now the Hacker downloaded 600GB and increased my ...
-1
votes
1answer
334 views

Why is it hard to catch cybercriminals? [duplicate]

Possible Duplicate: Why is it difficult to catch “Anonymous” or “Lulzsec” (groups)? I really want to know why the attackers behind the major attacks like Diginotar hack ...
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3answers
147 views

Is cracking really important systems possible?

We always hear about "hacking" (or cracking) banks, websites or the like. Nothing really "important" like centrals, or even satellites (like TV channels). Those we only see in movies - but are they ...
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1answer
140 views

Why did I get unresponsive script when I start my system and open web browser? [closed]

The script on opening web broswersays Warning: Unresponsive Script A script on this page may be busy,or it may have stopped responding.You can stop the script now,or you can continue to see if the ...
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votes
1answer
44 views

Prevent Replay attacks via timestamp while client clock is not adjusted [closed]

I'm going to send my timestamp to server and server will check if it is in a given interval. What if My mobile clock is not adjusted (say it gives 2:00 pm while now it is 2:00 am). now I lost the ...
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0answers
33 views

After typing a web address, unwanted content “salesforce.com” appears in it and redirects me [migrated]

When I type a web address in my web browser, "force.com" or "salesforce.com" comes up in it. Here's an example: https://k12parentportal.force.com/portal_enrollmenthome>. Everything is correct except ...
-3
votes
1answer
212 views

ARP Poisoning effects [closed]

On a normal data exchange of the address resolution protocol (ARP), which steps of the exchange are affected by the ARP Poisoning attack? If anybody would be able to answer this or show me a link ...