The Wall of Sheep would like to announce a call for presentations at DEF CON 25 at the Caesars Palace in Las Vegas, NV from Thursday, July 27th to Sunday, July 30th. This will be the 5th anniversary of their Speaker Workshops. The Wall of Sheep’s workshops goal is to deliver talks that increase security awareness and provide skills that can be immediately applied after the conference. Their audience ranges from those who are new to security to the most seasoned practitioners in the security industry. Introductory talks are welcome.