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blacklist interview questions

Top blacklist frequently asked interview questions

How to deactivate a JSF tag (Primefaces)

I use Primefaces 5.x (on myFaces 2.2.x) for my UI and I want to disable / deactivate some JSF tags like to avoid mistakes.

Is there a blacklist or whitelist I can use?


Source: (StackOverflow)

how to get the google list of dangerous sites

I need to check the url against Google list of dangerous sites, how I do that for windows application ?

I will use Delphi.

thanks


Source: (StackOverflow)

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How to "Validate" Human Names in CakePHP?

I have a PHP script that is supposed to check for "valid" human names, but recently cracked against a name with a space, so we added spaces to our validator.
Rather than doing this, is there a way to add a blacklist to CakePHP's validator to block all "invalid" characters, rather than allowing "valid" ones?

NOTE: I know how to do this in PHP (generally) but using CakePHP's validator syntax is different.


Source: (StackOverflow)

PHP mail send & blacklist [closed]

I want to make an app with php, this app has a cron job and send mail daily.

Is there any possibility of falling to the Blacklist?(Domain)

PS: Mail only send people who confirmed app.

Sorry for my language i hope i explained it correctly.


Source: (StackOverflow)

Does anyone know of a phone number blacklist (for telemarketers) API [closed]

I'm about done with the spamming from telelmarketers on my phone. I was wondering if anyone knows of an API or a service that lets me query a phone number against a list of known spammers. Ultimately, I would like to be able to add a number but that isn't as important.

It is easy to do for email, why not phone numbers?

Thanks.


Source: (StackOverflow)

blacklisting vs whitelisting in form's input filtering and validation

which is the preferred approach in sanitizing inputs coming from the user?

thank you!


Source: (StackOverflow)

Postfix, isolate multiple sites mail headers so if one get's blocked/blacklisted, the others sharing the server don't also get blacklisted

I have a few separate sites on a server with a single IP.
The sites shouldn't ever send spam, but the customers are free to send emails from their sites so I have no way to prevent them from doing so. What I'd like to do is when sending the emails via postfix, somehow separate the sites in the headers sent out.

Previously i've setup an ip for each but i'm trying to avoid doing this.

I've also found with /etc/postfix/header_checks I can remove headers but not sure if removing specific headers will cause issues?


Source: (StackOverflow)

javascript regexp remove all special characters

I would like one RegExp that will remove all special characters from a string. I am trying something like this but it doesn't work in IE7 (which is what the works intranet uses). Works in Firefox.

var specialChars = "!@#$^&%*()+=-[]\/{}|:<>?,.";
for (var i = 0; i < specialChars.length; i++) {
    stringToReplace = stringToReplace .replace(new RegExp("\\" + specialChars[i], 'gi'), '');
}

I suck with RegExp so a detailed description of it would be helpful as well.


Source: (StackOverflow)

Android: Issue with acceptable file types via bluetooth

I've got a problem with pushing files to my Nexus One.

It seems to me that there is only a small selection of file types that are accepted by my phone (such as jpg, gif and so on).

I recently tried to push other files to my phone (in my case gpx) and my phone rejected it automatically.

Is there a way to bypass or extend this filter in my program?
Is there also a way to catch those files by a service?


Source: (StackOverflow)

How to conduct legitimate email campaigns

We are working on a project that requires us to allow users to register to receive email notifications of certain events. There will potentially be tens or hundreds of thousands of email messages based on any one event.

I know that this is done every day all over the web, but what I don't know is how email campaigns are managed such that the sender is not blacklisted as a spammer when a single mail provider recognizes large numbers of messages from a single source -- I'm especially concerned with high profile mail providers like Yahoo, MSN, AOL, etc. who will likely receive the bulk of the messages that we send.

Is there a standard methodology that is employed in order to conduct legitimate email campaigns that users have voluntarily registered for?


Source: (StackOverflow)

Blacklist IP database

Is there an open database of blacklisted IP for the Web? With a lot of public web proxy you know... such the blacklist used by the Global blocking of Wikipedia.


Source: (StackOverflow)

What is whitelist and blacklist data?

I was reading about development of XPCOM component. I came across these terms called whitelist data and blacklist data, I tried to find out on google but couldn't .. I do not know how its related to programming so forgive me if I placed the question at wrong place..


Source: (StackOverflow)

What Unicode characters are dangerous?

What Unicode characters (more precisely codepoints) are dangerous and should be blacklisted and prohibited for the users to use? I know that BIDI override characters and the "zero width space" are very prone to make problems, but what others are there?

Thanks


Source: (StackOverflow)

Dynamic IP .htaccess blocklist?

Is it possible to block users from IP adresses with a dynamic file-based blocklist?

So, suppose the .htaccess looks like:

order Deny,Allow
Deny from 123.156.0.1
Deny from 10.0.0.10
Allow from all

Can this list be made dynamic, for example:

order Deny,Allow
[include Deny list here]
Allow from all

Another option would of course be to fix it with PHP, but it is preferable to let Apache handle this.


Source: (StackOverflow)

API for checking blacklisted ip addresses?

I would like to check a list of ip addresses and see if they are blacklisted (which would make me block them on my server).

Which recommended websites offer such a service?


Source: (StackOverflow)