Question concerning Activity Log...

Not sure if this is the right place to post. Hopefully it'll be alright. Sorry otherwise.

Just recently noticed my Norton Antivirus had blocked an internet attack, went to check activity log to inspect it. 

 

Event Type:

Web Attack: Blackhole Toolkit Website 5 

 

Results:

Some IP address 

 

Details: 

Outgoing

 

I guess my main question is; what does 'Outgoing' mean? Is it something potentionally bad? 

 

Thank you ahead of time for any responses, that might help shed some light for me.