Propaganda and the Weakening of Trust in Government

On November 4, 2016, the hacker "Guccifer 2.0,: a front for Russia’s military intelligence service, claimed in a blogpost that the Democrats were likely to use vulnerabilities to hack the presidential elections. On November 9, 2018, President Donald Trump started tweeting about the senatorial elections in Florida and Arizona. Without any evidence whatsoever, he said that Democrats were trying to… Continue reading Propaganda and the Weakening of Trust in Government

Information Attacks against Democracies

Democracy is an information system. That’s the starting place of our new paper: "Common-Knowledge Attacks on Democracy." In it, we look at democracy through the lens of information security, trying to understand the current waves of Internet disinformation attacks. Specifically, we wanted to explain why the same disinformation campaigns that act as a stabilizing influence in Russia are destabilizing in… Continue reading Information Attacks against Democracies

New IoT Security Regulations

Due to ever-evolving technological advances, manufacturers are connecting consumer goods­ — from toys to light bulbs to major appliances­ — to the Internet at breakneck speeds. This is the Internet of Things, and it’s a security nightmare. The Internet of Things fuses products with communications technology to make daily life more effortless. Think Amazon’s Alexa, which not only answers questions… Continue reading New IoT Security Regulations

Cell Phone Security and Heads of State

Earlier this week, the New York Times reported that the Russians and the Chinese were eavesdropping on President Donald Trump’s personal cell phone and using the information gleaned to better influence his behavior. This should surprise no one. Securit… Continue reading Cell Phone Security and Heads of State

Cell Phone Security and Heads of State

Earlier this week, the New York Times reported that the Russians and the Chinese were eavesdropping on President Donald Trump’s personal cell phone and using the information gleaned to better influence his behavior. This should surprise no one. Security experts have been talking about the potential security vulnerabilities in Trump’s cell phone use since he became president. And President Barack… Continue reading Cell Phone Security and Heads of State

Quantum Computing and Cryptography

Quantum computing is a new way of computing — one that could allow humankind to perform computations that are simply impossible using today’s computing technologies. It allows for very fast searching, something that would break some of the encryption algorithms we use today. And it allows us to easily factor large numbers, something that would break the RSA cryptosystem for… Continue reading Quantum Computing and Cryptography

Router Vulnerability and the VPNFilter Botnet

On May 25, the FBI asked us all to reboot our routers. The story behind this request is one of sophisticated malware and unsophisticated home-network security, and it’s a harbinger of the sorts of pervasive threats ­ from nation-states, criminals and hackers ­ that we should expect in coming years. VPNFilter is a sophisticated piece of malware that infects mostly… Continue reading Router Vulnerability and the VPNFilter Botnet

Supply-Chain Security

Earlier this month, the Pentagon stopped selling phones made by the Chinese companies ZTE and Huawei on military bases because they might be used to spy on their users. It’s a legitimate fear, and perhaps a prudent action. But it’s just one instance of the much larger issue of securing our supply chains. All of our computerized systems are deeply… Continue reading Supply-Chain Security