prevention of an attack vector (e.g. XSS, HPP, CSRF)

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Is there any method to prevent/trace ddos attack?

I have a debian linux server which run a few online game services. I have some competitors in this area and i think one of them is behind the ddos attacks. I have full access to the router, so I set ...
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1answer
87 views

MITRE's UEFI 'Extreme Privilege Escalation' and HP's SureStart [closed]

This is MITRE's powerpoint presentation version of their report: http://www.mitre.org/sites/default/files/publications/14-2221-extreme-escalation-presentation.pdf Page 54 is a straight pull from HP ...
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0answers
89 views

Old Tool: S.A.T.A.N. (a.k.a. S.A.N.T.A.)

Years ago computer security analysts Dan Farmer and Wietse Venema wrote the security program S.A.T.A.N.. Does anyone know what happened to it (or if it just went out of style) and what people ...
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1answer
476 views

How to combat and prevent a lpcloudsvr302 and bk-coretag.js Virus?

I recently came across a computer that was infected with a lpcloudsvr302 and a bk-coretag.js Virus. I did some research about the two Viruses and realized that their is no reliable source that helps ...
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1answer
957 views

Detect possible router attack attemp

I have huge problem with my router: Sagem F@st 3202. Here are some Security log events: Inbound Traffic | Blocked - Default policy | TCP XX.XX.XX.XXX:80->XX.X.XX.XX:51707 on ppp0 ...
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1answer
132 views

How much is ASLR effectiveness impacted by different ABIs?

Linux has multiple x86 ABIs: ia32, x32 and x86_64. ia32 and x32 both use 32 bit addresses for addressing and x86_64 uses 64 bit. Now, the question: Since the size of the memory space should affect ...
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36 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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1answer
270 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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1answer
42 views

How to secure the cloud hosted web server safe from attack ? [duplicate]

We have got a web server (Apache) hosted externally. It has got multiple times attacks from the hackers (The Index file getting changed) even after getting moved from another location also. Kindly ...
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1answer
67 views

Oversized XML attack in axis 1.4

How can we prevent oversized XML attack in webservice implemented with Apache Axis 1.4?
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1answer
83 views

Mitigate DDos on Windows box

I would love to know, If you know some way to mitigate DDos/Dos attacks on Windows. In Linux we can Mitigate using the IPTables Almighty, but I wonder If there is something like that in Windows. ...
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1answer
1k views

Solutions to TCP FIN Host Sweep (Signature 3032)

The Intrusion Prevention System is giving me an attack with signature 3032, TCP FIN Host Sweep on one of the ip addresses. I need a solution or recommendation on how to avoid the TCP FIN Host Sweep.
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1answer
453 views

MITM Attacks over SSL [duplicate]

Possible Duplicate: How might the U.K. Government's proposed internet surveillance equipment “bypass” encryption? If I have a server (call it server 1) set up to receive ...
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2answers
519 views

What can one define as quality criteria for an XML Schema?

One of the usage of Input validation, is to be protect against XSS. In case one would need to define best practice for the functions validating the input, then some (which I am calling quality ...
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2answers
486 views

Does Microsoft EMET protect against latest Hacking Team Adobe Flash 0-day exploit?

If I were to not update Adobe Flash and instead used the old version (from before the Hacking Team 0-day exploit was published in the internet), in that case, would Microsoft EMET protect me from the ...
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2answers
1k views

Is this site vulnerable to sql injection? [closed]

I have my site build from a company. I read about website vulnerabilities on the internet and i did some test on my site. It throws these errors. QueryString key:TutorialId was expected to be of ...
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1answer
56 views

What is a transient attack?

I just faced a problem of an IP is taking forever to respond, i had been told it might be a transient attack.... I tried googling it, but cant really find more info. Can anyone kindly explain to me ...
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1answer
170 views

Commonly used url parameters [duplicate]

I'm working on a project that requires me to tamper with/rewrite url parameters. I'd also like to add in something that finds request parameters such as ?admin=false ?debugging=false ?page=example ...
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2answers
184 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 ...
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votes
1answer
159 views

What do I need to worry about when moving from a compromised system to a clean one?

As a result of a targeted attack, my computer was compromised? What should I be worried about when trying to move to a new system and prevent reinfection? I purchased a new clean computer and am ...
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1answer
82 views

Attack Vectors an ISP could use

Id like to protect myself as good as possible from my ISP. I am aware of the fact that they could forward my requests to possible fake Websites containing malicious scripts or plug-in content. ...
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votes
2answers
199 views

What kind of virus attack is this? And what do I do now?

I have just inherited a running wordpress installation from another agency and the theme (twentyeleven) they are using for my client has been corrupted. This is what most of the theme's php files ...
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3answers
169 views

I use an online email provider - how can I test my password strength?

I want to test my password strength, is there a program out there that can crack my password relatively quickly? I am familiar with BackTrack 5, but I usually use it to test WEP password strength. I ...
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2answers
167 views

how to protect a personal computer? [closed]

I am Linux user with no knowledge on security , up to now i dont know that is my system was in attack or not . I havent felt anything wrong with my system . but every Computer user must have some ...
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1answer
72 views

MPR I suppose somehow I found a way to make a super hacker angry with me [closed]

I suppose somehow I found a way to make a super hacker angry with me. I've lost three cellphones. It might have all started with the iPhone 4 getting locked then both androids to simlock. And I'm at ...
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1answer
113 views

network IDS capabilities for attack detection [closed]

Is a Network Intrusion Detection System (NIDS) (pattern matching, protocol analysis or behavior analysis) able to detect buffer overflow in the network traffic?
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1answer
57 views

Can an ip be forced to connect? If so, how is it done, and how can I prevent it? [closed]

Can an IP be forced to receive data from another IP (specifically IPv6 for both)? If so how does this work, and how can I prevent this from happening to me? Does that have any way to be broken? If so ...
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1answer
147 views

Kerberos v4 compromised TGS [closed]

What would happen under the Kerberos v4 protocol if an attacker has compromised TGS and identified the Ktgs key? What would be the outcomes of such an attack?
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1answer
4k views

How to find bugs/ vulnerabilities in web apps/sites? [closed]

What knowledge is needed? What software is to be used? How are the reports written? PS: Websites like facebook.com