Information Security

Ransomware is a form of malware designed to encrypt files on a device, rendering them and the systems that rely on them unusable. Malicious actors then demand ransom in exchange for decryption. Over time, malicious actors have adjusted their ransomware tactics to be more destructive and impactful, and have also exfiltrated victim data and pressured victims to pay by threatening to release the stolen data.

El phishing es un tipo de ingeniería social en el que un atacante envía un mensaje fraudulento (por ejemplo, suplantado la identidad de una entidad bancaria) diseñado para engañar a una persona para que revele información confidencial al atacante, o bien para implementar software malicioso en el equipo informático de la víctima con el objetivo de secuestrar sus datos.

Tyrants on Twitter is the first detailed analysis of how Chinese and Russian agents weaponize Facebook, Instagram, Twitter, and YouTube to subvert the liberal international order. In addition to examining the 2016 US election, David L. Sloss explores Russia's use of foreign influence operations to threaten democracies in Europe, as well as China's use of social media and other digital tools to meddle in Western democracies and buttress autocratic rulers around the world.