VoIP Phone Systems Vulnerable?

Is Your VoIP Phone Vulnerable?

After I just switch to VoIP, now someone tries to suggest that VoIP may be vulnerable to hacking, phising and spam just like e-mail. Nevermind the fact that none of this has occurred.

Something makes me think that some of the traditional telephone companies had something to do with the article.

Just another one of those articles that makes one reflect by saying hmmm.