Researchers Demonstrate 2 New Hacks to Modify Certified PDF Documents

Cybersecurity researchers have disclosed two new attack techniques on certified PDF documents that could potentially enable an attacker to alter a document’s visible content by displaying malicious content over the certified content without invalidating its signature. “The attack idea exploits the flexibility of PDF certification, which allows signing or adding annotations to certified documents under…

5G: Moving Past the Myths

Today, let’s talk 5G and what opportunities arise from enabling ubiquitous connectivity. 5G can be world changing, catalyzing autonomous vehicles and the IoT (Internet of Things) and making edge computing and AI (artificial intelligence) more pervasive. But first we must move past the misperceptions. I recently had the opportunity to sit down with Jeff Edlund,…