Questions tagged [whitelist]

A whitelist shows data that specifically is allowed. All other data (not on the whitelist) will be filtered out or ignored. A whitelist is the opposite of a blacklist. - Whitelist - only these things. - Blacklist - everything but these things.

8
votes
4answers
3k views

Outbound proxy which whitelists by server certificate?

Short version: Are you aware of any proxy or firewall device which will permit outbound SSL connections to hosts with approved* SSL certificates only? Long version: Consider the following scenario....
2
votes
2answers
465 views

Protecting websites from outdated browsers and plugins via a whitelist/blacklist combination?

Aside from using browser headers, I want to blacklist/whitelist browser and plugins from my site so that I can prevent these older unpatched systems from (1) being a general user of my site (2) ...
43
votes
6answers
10k views

Is blocking a country's access to a website a good measure to avoid hackers from that country?

I am located in Venezuela right now, and for the whole weekend have been unable to access grubhub.com and seamless.com. Finally, I tried using the Tor Browser and got access. The same thing happened ...
11
votes
3answers
2k views

White list or black list sanitation for international input?

There seem to be so many ways to create nefarious input that white-listing what input is good usually feels like the safer, simpler option. For instance, one can fairly easily craft a white list ...
3
votes
1answer
508 views

Application Whitelisting Approaches/Options on non-Enterprise Windows PCs

For a while now I've been kicking around the idea of implementing application whitelisting on a few sets of machines (owned by 2-3 different consulting clients) I administer that seem suitable for it. ...
3
votes
1answer
2k views

Is it safe to whitelist CDN domains?

I am trying to whitelist URLs for my PC but I want to eventually roll out the rules to my small company's firewall. But I'm having trouble with CDNs since a page may load content from many distinct ...
1
vote
2answers
1k views

How effective is MAC whitelisting on a Wireless Access Point? [duplicate]

For the sake of context, let's say I set up my home router with WPA2, a strong passphrase and I whitelisted all of my devices. I know the data is encrypted, but is the layer 2 header encrypted as ...