This served as tech support, social hour ... [Sean McCabe] had a 3D badge. It’s the DEF CON 25 logo (note the 2 and 5 make up a skull with keys as the crossbones). There’s an RGB LED ...

Few symbols are as important to a brand's identity as its logo. Apple, Microsoft, Sony. Seeing their logos can evoke an emotional response, linking their userbase with their ideals. On the flip ...