Here are information security events in North America this month:

 

DEFCON

DEFCON : August 1 to 4 in Las Vegas USA

 

 

DFRWS
DFRWS : August 4 to 7 in Monterey, CA USA

 

 

SANS Boston

SANS Boston : August 5 to 10 in Boston, MA USA

 

 

International Conference on Cyber Security (ICCS)

International Conference on Cyber Security (ICCS) : August 5 to 8 in New York USA

 

 

Usenix Workshop on Hot Topics in Security
Usenix Workshop on Hot Topics in Security : August 13 in Washington, D.C. USA

 

 

Usenix Security Symposium

Usenix Security Symposium : August 14 to 16 in Washington, D.C. USA

 

 

BSides Los Angeles
BSides Los Angeles : August 22 to 23 in Los Angeles, California USA

 

 

GFIRST 2013
GFIRST 2013 : August 25 to 30 in Grapevine, Texas USA

 

 

And here are the information security events in the other parts of the world:

 

 

SANS Thailand
SANS Thailand : August 26 to 31 in Bangkok, Thailand

 

 

Nordic Security Conference 2013
Nordic Security Conference 2013 : August 26 to 30 in Reykjavik, Iceland