Summary SSL version 3.0 is no longer secure. Browsers and websites need to turn off SSLv3 and use more modern security protocols as soon as possible, in order to avoid compromising users’ private information. We have a plan to turn off SSLv3 in Firefox. This plan was developed with other browser vendors after a team at Google discovered a critical flaw in SSLv3, which can allow an attacker to extr
![The POODLE Attack and the End of SSL 3.0 – Mozilla Security Blog](https://cdn-ak-scissors.b.st-hatena.com/image/square/3edcf8fc3d8dccaaaf948b4d3355440f35b34b36/height=288;version=1;width=512/https%3A%2F%2Fblog.mozilla.org%2Fsecurity%2Fwp-content%2Fthemes%2FOneMozilla%2Fimg%2Fmozilla-wordmark.png)