Assess your internet connection security

Have you ever thought about doing external penetration testing and but no budget available.

I suggest the following free online tools to determine how is your organization security. these online tools give you basic assessment and you need to do in depth penetration testing to make sure no security weaknesses can allow hackers into your network

Port Scanner
Web Tool Hub Online port scanner

Web applications and vulnerability scanners
Qualys FreeScan
Automated Security Analyser for ASP.NET Websites