[Happy]

Originally Posted by willystyle

Whatsapp and Kakaotalk both have message encryption and have a much greater user base. Don't be fooled by the false sense of security that only Blackberry can provide message encryption.

WhatsApp FAQ - Are my messages secure?

https://en.wikipedia.org/wiki/KakaoTalk#Features

http://en.wikipedia.org/wiki/WhatsApp

Spoiler!

In May 2011, a security hole was reported in WhatsApp which left user accounts open for hijacking.[25] Since May 2011, it has been reported that communications made by WhatsApp are not encrypted, and data is sent and received in plaintext, meaning messages can easily be read if packet traces are available.[26]
According to some sources, it is believed that the hijacking hack was performed, and later fixed by helping WhatsApp reproduce it on Android and Symbian, by Liroy van Hoewijk, CEO of CoreISP.net.[27][28] Then, in May 2012 security researchers noted that new updates of WhatsApp no longer sent messages as plaintext,[29][30][31] however, the cryptographic method implemented was subsequently described as "broken".[32]
In September 2011, a new version of the WhatsApp Messenger application for iPhones was released. In this new version, the developer has closed a number of critical security holes that allowed forged messages to be sent and messages from any WhatsApp user to be read.[33]
On January 6, 2012, an unknown hacker published a website (WhatsAppStatus.net) which made it possible to change the status of an arbitrary WhatsApp user, as long as the phone number was known. To let it work, it only required a restart of the app. According to the hacker, it is only one of the many security issues in WhatsApp. On January 9, WhatsApp reported to have solved the issue. In reality, the only measure that was taken was blocking the website's IP address. As a reaction, a Windows tool was made available for download providing the same functionality. This issue has since been resolved in the form of an IP check on currently logged in session.[34][35]
On January 13, 2012, WhatsApp was pulled from the iOS App Store. The reason was not disclosed. The app was added back to the App Store four days later.[36]
Using WhatsAPI, German Tech site The H demonstrated how to hijack any WhatsApp account on September 14, 2012.[37] Shortly after a legal threat to WhatsAPI's developers was alleged, characterized by The H as "an apparent reaction" to security reports, and WhatsAPI's source code was taken down.[38] The WhatsAPI team has since returned to active development.[39]

Security hole that lets people hi-jack users accounts? Being pulled from the App store on apple because of lack of security?

I never knew bbm security was worse than that