Application security - Specific to securing an application rather than the connection, infrastructure, browser etc

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Is there mobile app for encryption a voice thru the common gsm call? [on hold]

Is there a program that encrypts the voice of the first person then it will be decrypted on the other side of conversation and so on? Or maybe something like that. The main point is encryption on the ...
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16 views

Findout address of shellcode dynamically, placed on stack [migrated]

I am using shellcode to spawn a shell,I am curious to findout the starting address of shellcode dynamically,which is placed on stack and not hard code the address in the shellcode kindly share your ...
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22 views

Examples of “Runtime application self-protection” (RASP) in action?

I'm having a hard time figuring out what "Runtime Application Self-Protection" (RASP) really is, though I see it mentioned in the press. The best description I've seen of the possible benefits, along ...
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0answers
51 views

Disallowing Similar Passwords [duplicate]

Upfront, I want to clarify that I am not a professional cryptographer, I am more curious about playing with the math and science behind it, and also want to improve my habits with my own personal and ...
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5answers
226 views

Software Testing vs (Web) Penetration Testing

I would like to ask about the differences between Software Testing and Web Application Penetration Testing. I am aware of usage different tools in both disciplines Software Testing (JIRA/Selenium) ...
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11 views

Resources and Examples for Modeling Application Security Groups

I am searching for some resources and documentation on modeling security groups for a web application, but seem to be coming up rather dry. I am interested in creating a visio-like diagram that ...
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1answer
37 views

Securing 2 factor data from apps that are co-located on the same device?

Several apps such as GMail, Coinbase, Yahoo and others require the use of the mobile device to gain access to the data within the app. For example Gmail requires TOTP in Google Authenticator ...
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35 views

Questions to confirm a good standpoint on web app security?

What should be the questions asked to assess a company on web app security? Our company is in process of partnering with another company in order to outsource web app security work to them. For us ...
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73 views

Android app downgrading TLS protocol to SSL 3.0

I performed vulnerability testing of some Android mobile applications I helped develop and I noticed some odd behavior. The applications used the default Android 5.0.2 cipher suite list that includes ...
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2answers
98 views

Does Android have sufficient app sandboxing?

In a previous question in InfoSec, I asked about how to determine the safety of a sideloaded Android app that requires root permissions. Now I would like to ask a related, but different question: Is ...
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1answer
108 views

Intel SGX and MSRs - what do developers need to know?

Intel SGX is an intriguing new technology that will ship as part of upcoming Intel processors. It is designed to enable running software in a secure enclave. Code running in the enclave will be ...
2
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1answer
88 views

help developer choose correct path to go down for security certifications [duplicate]

Sorry if this is a duplicate however I felt it was a little more unique than the answers I found. Basically I am a software developer and I have moved recently into an architecture role. Throughout my ...
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1answer
148 views

Secure forgot password page: Is a server-stateless implementation viable?

This is yet another "How is a forgot my password page done right" question. However, it explicitly addresses two implementation options that I have come across recently. The common approaches [1,2] ...
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3answers
117 views

What is a good way to authenticate a user to websites and applications with a smart phone?

What would be a good way to authenticate a user to authenticate to websites and applications over a smart phone? By good, I mean that it is both secure, and user-friendly. Passwords don't seem to be ...
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2answers
1k views

How do I know my tools aren't compromised? [closed]

After reading different articles, most notably/concerningly: If the NSA has been hacking everything, how has nobody seen them coming? Ken Thompson's Hack (more the concept than specifics) I am ...
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3answers
210 views

How to check for sql injection attack? [closed]

We do our final year project related to sql injection. For implementing sql injection attack which IDE or tool we used? bcoz netbeans and other type of IDE are more secured?
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1answer
57 views

How to determine risk ratings for third party mobile apps

Having rolled out corporate mobile phones and tablets, we have MDM in place enabling us to centrally deploy apps to all our users, and can perform remote wipe in the event of a lost device etc, ...
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3answers
3k views

Why is it dangerous when an attacker can control the `n` parameter to `memcpy()`?

I was reading a paper and saw this piece of code has an information leakage vulnerability. It was saying the following code will Leak memory layout information to the attackers Could somebody please ...
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0answers
84 views

Case Studies of high profile hacks [closed]

Every hack happens because of a form of security vulnerability or another, and I feel that the best way to avoid/fix these vulnerabilities is to learn about them. Is there anywhere on the internet ...
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2answers
53 views

Is authenticating via the database secure

Sorry for this probably noobish question. So far, I've read password comparison/verification is implicitly understood to be made on the application layer and not in the database. For example in PHP, ...
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3answers
820 views

Why should I use whitelist on a WAF?

I was studying different WAFs, from open-source (such as ModSecurity and NAXSI) to commercial solutions (Imperva, Citrix, Fortinet, etc.). Many people state that having a whitelist-based WAF is far ...
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1answer
27 views

How can I defend against Heroku (or any PAAS) ID theft?

How can I defend against Heroku (or any PAAS) ID theft? Is it correct to assume that if someone obtained my Heroku credentials that they would have access to any data in my app, regardless of any ...
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1answer
49 views

Other than synchronizer token, is there any way of protection against CSRF using http headers?

Recently I came across some websites using HTTP Header namely X-XSRF-Token and a cookie with similar name. Is it a better mitigation than using random token based security for CSRF?
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3answers
179 views

Is a normal user allowed to view site's CSS sheet

I am looking at IDS (intrusion detection sensor) logs where some one tired to get a .css sheet through a URL. Ex: www.site.com/CSS/Main.css - which throws a CSS sheet in the form of text file. Is ...
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2answers
80 views

Can we verify that an app store ships the same code I have been shown?

When thinking about which messaging solution to use on my new "smart"phone I reflexively tended towards open source products, figuring that I could trust these more to actually provide the security ...
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2answers
108 views

Best way to securely store passwords for local use?

I am writing a Java application who needs three username/password pairs. I would like to add a "remember me" feature, implying I would have to store passwords on the user's computer. Knowing this ...
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2answers
111 views

What is the difference between CERT C secure coding standard and other coding standards?

We are updating our C, C++ and C# coding standards to include security requirements. I know there are coding standards based on the following: PCI-DSS CWE Top 25 OWASP Top 10 NIST SAMATE What is ...
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28 views

Adding intermediate page to navigate out of the current site

Can someone recommend me the best design to use to navigate out of the site. Here are the steps to navigate out of the current site. 1)Show the intermediate page warning the user that, they will be ...
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2answers
120 views

Is JavaScript console vulnerable to XSS

Assume the content of the name variable below is controlled by an attacker. Is this line of code vulnerable to XSS? console.log(name) When I send an injection in name variable I see its value ...
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2answers
114 views

Stop POODLE vulnerability in Oracle Application Server

Our Enterprise is using Oracle Application Server in front of Oracle database. We are using Oracle wallet manager(Installed with Oracle client 10) to create self-signed certificates. As you may know ...
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1answer
87 views

Iframe postmessage fraud

I've reviewed some material here and in other sites relating to secure usage of Window.postMessage. There is a bunch of material regarding best practices but one of my questions remained unanswered. ...
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1answer
74 views

What is the Impact of TRACE Method? [duplicate]

What attacker will benefit of TRACE Exploitation and What is the Recommendation to fix this issue?
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2answers
244 views

Preventing Illegal Access to Webservice

Let me start off by saying that I read other StackExchange questions related to this and they weren't really able to answer my question. I have a feeling this may be an unsolvable problem, but I'm ...
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3answers
128 views

Validating Credentials - Logic in Application vs Database

I am studying Web Application Security, A Beginner's Guide Paperback – November 3, 2011 by Bryan Sullivan (Author), Vincent Liu (Author) On pp 69, "Validating Credentials", they say you can ...
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9 views

ITR(Interactive TCP Relay) Configuration for penetration testing on Thick client Application [duplicate]

I am trying to do penetration testing on Thick client application. In some article I read like ITR(Interactive TCP Relay) will help in intercepting and modifying the traffic. I don't know how to ...
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2answers
324 views

Placeholders for cshtml — ASP.NET

I'm learning Application Security, and tutorials such as www.asp.net discuss updating databases with placeholders, instead of directly using user input @{ var title = ""; var genre = ""; ...
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2answers
65 views

What sort of vulnerability is this?

I am testing one web application build using PHP. I found one vulnerability in which multiple user can log-in using same browser, without destroying others session. What this sort of vulnerabilities ...
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1answer
120 views

Looking for [intentionally made] vulnerable applications suitable for practicing different penetration techniques (NOT a web apps, user side ones)

I'm looking for different kinds of applications which is intentionnaly (or not) made vulnerable and so are suitable for practicing different penetration techniques, like SQL injections, buffer ...
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132 views

How can the .rsrc section of a PE used for evil?

I was doing some work with a bootable iso and ClamXav notified me that if found a potential security threat in one of the drivers, nvstor32.sys, located in the iso. I was really curious, so I googled ...
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1answer
86 views

Is Linkedin, Google and Facebook Running BitTorrent client?

I'm running a application classification program which detects the application based on training datasets and signatures. I'm getting a alert of BitTorrent is running on my system but the application ...
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1answer
81 views

retrieve database data with application server? [closed]

retrieve database data with application server?
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2answers
122 views

Unexpected emails have been sent - do I need to wipe my Android?

A few days ago I received a Notification from my Android saying that it could not send mail because an attachment was too large. I opened my Gmail App and found 5 messages in the Sent Mail folder ...
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1answer
67 views

Is it unsafe to parse user input without checking for correctness?

I currently have the problem in one of my self-written apps that the app receives user input (JSON) from another app, but I am not able to check if this input is good or malicious. I can't check this ...
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2answers
49 views

Application Authentication [duplicate]

We are developing an Android/iOS app. This app tracks the user's GPS coordinates and send them to the server along with other data. The integrity of the sent data is too critical for our service. We ...
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1answer
136 views

Worst-case scenario OPEN URL REDIRECTION and why google not covering it in bug bounty

OPEN URL REDIRECTION as per in my opinion can be proved very dangerous by crafting attacks such as phishing. But it seems like google thinks it as a very low level bug and does not provide any ...
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1answer
129 views

Why use “App Secret” in mobile applications?

I see some SaaS require to import "App Secret" into your application also with "Application Key". I understand the "Applicaton Key", but can not understand the "App Secret". Here is why: I can ...
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2answers
109 views

XSS InJavaScript

Recently i was figuring out a web application and found that the url is reflected among the source of the page which make it bit obvious for xss but the input from url which is reflected on source is ...
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1answer
269 views

How does authentication work without OAuth in mobile apps?

I have a (Drupal) website that needs a companion mobile app for some stuff (quite customized, not just creating/viewing nodes). I know I can use OAuth for this, but I was wondering about alternatives ...
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1answer
113 views

Shared Memory expolit in smartphone OS

Today there is news about smartphone OS (Android, Windows and iOS) security hole using which some researchers have found a way to literally read all user activity from mobile screen. This is one of ...
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IdM on apps we host for a client

We're looking at hosting some of a client's existing applications in our environment. My current thinking is we will have an encrypted channel back to the client's network over which authentication ...