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

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2
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104 views
+50

Is possible to prevent input emulation with SetWindowsHookEx in specific application?

The one of technique of input emulation protection with automation toools like AutoIt or ACTools used most of simple game bot programs is SetWindowsHookEx usage WH_KEYBOARD_LL flags. This solution is ...
6
votes
2answers
81 views

Why should you clear your pasteboard when exiting your app?

I've been scanning an iOS application of mine and the highest risk vulnerability appears to be that the pasteboard is not getting cleared when I terminate the application. I don't want the user to ...
7
votes
3answers
573 views

How to protect contact forms against being misused for mass-mailing?

A common function of contact forms is to send the contact message not only to the site owner but also to the person who sent the contact request. What are good measurements to protect against the form ...
0
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0answers
37 views

Is my code hackable or secure enough? [migrated]

I wonder if my app is injectable in the front end form, URL or in any other way. Frontend: <form id="form1" runat="server"> <asp:HyperLink ID="HyperLinkBack" runat="server" ...
14
votes
2answers
873 views

What was behind the surge of Adobe Flash Player vulnerabilities/patches in 2015?

It's no secret that 2015 was a rough year, security-wise, for Adobe's Flash Player. Aside from Adobe itself beginning to essentially deprecate Flash development largely due to Flash Player's ...
-4
votes
1answer
33 views

Testing a Developed Web application - any tips? [closed]

I developed a web application mostly in PHP and JavaScript with a bit of AJAX. I do not have pentesting experience, but I like to try a few tools like sqlmap on it to see if I have any flaws in my ...
1
vote
1answer
39 views

Security implications of exposed Dropbox API key and secret

I've noticed that the Dropbox PHP SDK requires you to put your API credentials in a JSON file that might be publicly available if the SDK code is placed within the DOCUMENT_ROOT directory. What are ...
1
vote
0answers
50 views

Sensitive Information Disclosure via plist on iOS, does this affect security at all?

The security team has found sensitive information which is disclosed in info.plist, API keys were also exposed. Fabric is being used and Fabric API key is the way to authenticate the users or their ...
4
votes
4answers
98 views

Secure environment for servers with sensitive private data

I am developing a web application that will expose a public API to the world, but will store very, very sensitive personal, private data. Having the content hacked would be fatal. I will be using the ...
3
votes
1answer
55 views

How to block BYOD users from installing malicious versions of a common app?

How does Mobile Device Management tools (MDMs) identify mobile apps in order to allow to install only whitelisted applications? First I though some kind of hash but because the APK changes in the ...
1
vote
3answers
42 views

API Method Parameter Enumeration via Web Browser

I am obligated by contract to prevent enumeration of an API method's parameters but cannot achieve it. When I send a blank request to the API server in a web browser, the server responds with the ...
0
votes
1answer
424 views

On the ability to reverse engineer the Instagram Private API

I came across these blog posts where a man was able to extract the Instagram private signature key from the Android app: http://mokhdzanifaeq.github.io/extracting-instagram-signature-key/ Which could ...
0
votes
1answer
59 views

Exploiting CSRF PUT request

If the application uses RESTful communication, does it need to have CSRF protection for PUT and DELETE requests? As per my understanding its not possible to trigger a PUT request using JavaScript and ...
0
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0answers
57 views

Buffer overflow, unable to overwrite return address

I can't write over return address completely and I don't know why. Here is gdb when I put 30 'A's: Stopped reason: SIGSEGV 0x00000a4141414141 in ?? () It overwrites RIP but not completely, so I ...
1
vote
0answers
20 views

How do I view the signature of an iOS application?

OSX had an issue where the certificate was expired and several apps could not be opened after that date. The command above illustrates how this could have been detected. Does iOS have a similar ...
1
vote
2answers
130 views

Security Benefits in Replacing Windows Desktop Programs with New Windows Store Apps for Higher-Risk Uses?

Question: I'll put this as concretely as I can: For a small business-owning user of a Windows 10 PC who's highest-security-risk activities involve opening plenty of email attachments of PDF and ...
0
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0answers
25 views

OSSIM - How do I not receive events from alienvault-host?

How do I not receive events related to the server itself OSSIM? Example: SSH Accept Key alienvault[SRC] -------> ServerToMonitor[DST] PS:I've taken all the rules of OSSEC, then the ...
1
vote
2answers
70 views

Data security implications of using Android over iOS [closed]

What are the security implications of using Android as opposed to iOS? Many sources say Android is much less secure and much less capable of handing a user's data in a secure manner. What are the main ...
3
votes
3answers
84 views

Best way to secure healthcare data in DB?

Original post : https://laracasts.com/discuss/channels/general-discussion/best-way-to-secure-healthcare-data-in-db Hi, I have a problem dealing with high secure/sensitive (healthcare) data. I know ...
1
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0answers
100 views

Secure user logins in applications

We wish to create a Java GUI desktop application for our authorised helpdesk staff to perform their normal operations. For e.g. they often have to check log files for errors if a user called or verify ...
1
vote
2answers
38 views

Is it PCI-compliant/kosher to send a credit card number to a 3rd party sever from a mobile client?

I am building a mobile app, and part of the the functionality of the app is to place an order with a 3rd party. The 3rd party server accepts a credit card number string. Can I build a mobile client to ...
3
votes
3answers
134 views

Does this concept attack work to harvest credentials and 2FA using offline fake site?

My concept is this: Client connects to Malicious\Eviltwin AP Client connects to www.facebook.com but this one is a fake offline site by the fake dns server Client enters user and password ---> ...
0
votes
3answers
88 views

What footprint iOS or Android App leaves? and how to change it

I've read some place that each phone and/or sim leaves some kind of footprints when it uses a social app (Google, Instagram etc.). I would like to stay anonymous or at least blend in with the crowd. ...
1
vote
2answers
89 views

How to rate or review one Java web Application's security

Is there a way to rate or review the security for a Java web application? Except for web scanner or code audit, does it exist a metric/procedure to evaluate the application's security? Also I have ...
8
votes
1answer
648 views

Why store a salt along side the hashed password? [duplicate]

Understand the need to protection credentials with hashes that are expensive and to use cryptographically random salts. What I would like to understand is why you would store the salt along side the ...
1
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2answers
64 views

Javascript/Ajax Hijacking

I was wondering if below GET requests from a HTML file and a javascript file, are vulnerable to AJAX Hijacking/JavaScript Hijacking? AJAX Hijacking: ...
2
votes
1answer
189 views

What data is not encrypted in iOS 8+ when “locked”

Scenario: iPhone 5+ with iOS 8+ with system encryption enabled. The phone is on and locked. (the user has authenticated (unlocked phone) at least once since power-up, and then relocked). What ...
7
votes
2answers
61 views

Searching vulnerabilities via similar code comparison. Is it a viable attack vector?

Consider the following scenario: the attacker scans (optimally automatically) open codebases (eg. GitHub) for vulnerable code fragments by checking bug reports and patches. the attacker scans for ...
8
votes
3answers
670 views

What to do when you can’t protect mobile app secret keys?

We have a mobile app for iOS and Android available in the Apple and Google Play stores. The app communicates with our server’s Web Services over HTTPS. We have attackers able to spoof the app ...
0
votes
1answer
163 views

How do configure Apache to resolve 'Missing Cross-Frame Scripting Defence' by app scan [closed]

There is an apache server hosting some website written in PHP and is accessible thru internet. How do configure the apache to resolve 'Missing Cross-Frame Scripting Defence' and can 'Missing ...
3
votes
1answer
149 views

HTTP Response Splitting in practice

Have you ever seen HTTP Response Splitting in laboratory environment? There are many examples for HTTP Response Splitting vulnerability. I used old PHP and managed to get 2 responses from server ...
79
votes
5answers
9k views

Can simply decompressing a JPEG image trigger an exploit?

The novel Daemon is frequently praised for being realistic in its portrayal rather than just mashing buzzwords. However, this struck me as unrealistic: Gragg's e-mail contained a poisoned JPEG of ...
1
vote
0answers
44 views

OWASP A9 - Maintain the latest security patch level for third party libraries and software [closed]

In wanting to produce secure code, a common requirement is to not use outdated libraries and frameworks in code bases (for example the OWASP A9 requirement). I understand the reason to do this, but ...
4
votes
0answers
192 views

Modern alternative for passwords [closed]

Today - I saw a question about passwords usage in cars. Have we developed anything besides passwords for IT? Is there are any other solution out there for my ...
4
votes
3answers
323 views

How is “Touch Jacking” prevented on iOS, Android, and Win 10 - touch?

I'm looking at the security of both iOS and Android from a Touch-jacking security perspective. In other words, I expect that an application can be in a secure state to ensure that no overlays, screen ...
2
votes
1answer
127 views

How to test image upload vulnerability in a mobile application?

I am administering a mobile application with many users. Users can upload their own .jpg images. I cannot know at this moment if image inputs on the application I am administrating are sanitized or ...
9
votes
2answers
577 views

Is allowing unfiltered curl request from a website a vulnerability?

Recently I was on a website which provided some non-sense feature: Enter a URL Press enter HTML source of a given URL is displayed It basically fetched a URL and just dumped the contents of it. ...
5
votes
1answer
116 views

Freshness for SGX enclaves

Future Intel processors will support SGX (Software Guard Extensions), which allows running security-critical software on your processor in a way that is isolated from all the other code. The hardware ...
-3
votes
1answer
92 views

Is there a Antivirus called “Application level antivirus” [closed]

Recently I heard the term called application level antivirus. I just wanted to know is there anything like that. I heard a company provides such kind of antivirus(I dont want to post company name) I ...
1
vote
0answers
63 views

Personally identifiable information in query parameter for Tomcat REST service

I have a REST API running in a Tomcat container that has an endpoint that takes a customer email address as a query parameter. It's something like this: /customers?email=foo@bar.com Customer email ...
12
votes
1answer
842 views

Is Postgres's uuid_generate_v4 securely random?

I'm using Postgres's uuid_generate_v4 in a uuid primary key column to generate secure one-time authentication tokens. Is this okay? Does Postgres use a secure random number source for generating these ...
4
votes
2answers
219 views

Reading magnetic stripe on a credit/debit card with an EMV chip

Is there any way of knowing is a credit/debit card has an EMV Chip, by reading the magnetic stripe. This way I could deny the payment via magnetic stripe and ask to the customer to insert the card via ...
3
votes
2answers
107 views

How to sanitize archive files?

I am looking for a way to make sure that a particular archive file does not contain any sort of malicious code. From time to time new vulnerabilities pop up (e.g. gzip, 7zip) so I though a good idea ...
2
votes
2answers
270 views

My Virgin Media account password is visible in plaintext to call center staff. What do I do?

Whilst on the phone to support staff (about billing) to Virgin Media, perhaps the largest ISP and telecoms company in the UK, I was asked to confirm my password over the phone. I asked the advisor ...
-3
votes
1answer
496 views

insecure HTTP Methods Enabled — how to control? [closed]

Here I am new to insecure HTTP Methods Enabled. The server allows HTTP methods that are considered dangerous. The following methods were enabled: PUT,DELETE Software used: ...
1
vote
1answer
65 views

Automated tools for applying formal methods to verify security policy in existing software

I am new to the Formal Methods arena, but I feel I have an educated grasp on its applications. However, I only seem to encounter formal methods as applied to the development process, as the software ...
2
votes
3answers
260 views

Where is the most secure location to host an admin panel?

I have an admin panel on my site, that enables me to control the content on my website. In order for the admin panel to achieve this, I must have a connection to the site's database. I have two ...
0
votes
1answer
180 views

Can servers store the mac address of the computer on the server side to prevent session hijacking?

Can servers store the mac address computer on the server side to prevent session hijacking? For example, if in the server side, the servers store the mac address and the session id as a pair and ...
1
vote
3answers
81 views

Does sending image files in http in a secure application pose any risk? [duplicate]

I came across this scenario recently, where a mobile application used for banking is sending HTTP requests for GIF images and HTTPS requests for all other transactions. But the requests to the GIF ...
0
votes
0answers
127 views

injecting javascript in webviews in Android

I am relatively new to mobile application security. Currently I am supposed to audit an android application which uses a webview to display some static FAQ page in an activity. The webview in ...