A New Bug in Siemens PLCs Could Let Hackers Run Malicious Code Remotely
Siemens on Friday shipped firmed updates to address a severe vulnerability in SIMATIC S7-1200 and S7-1500 programmable logic controllers (PLCs) that could be exploited by a malicious actor to remotely…
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…