The security issue impacting the Internet-of-Things (IoT) paradigm has recently attracted
significant attention from the research community. To this end, several surveys were put …

Over the last decade, blockchain technology has emerged to provide solutions to the
complexity and privacy challenges of using distributed databases. It reduces cost for …

The Heartbleed vulnerability took the Internet by surprise in April 2014. The vulnerability,
one of the most consequential since the advent of the commercial Internet, allowed attackers …

Fast Internet-wide scanning has opened new avenues for security research, ranging from
uncovering widespread vulnerabilities in random number generators to tracking the evolving …

The data protection problem concerning the Internet of Things (IoT) paradigm has drawn the
innovation community's considerable attention. Several surveys have covered different IoT …

As embedded systems are more than ever present in our society, their security is becoming
an increasingly important issue. However, based on the results of many recent analyses of …

With the widespread use of encrypted data transport, network traffic encryption is becoming
a standard nowadays. This presents a challenge for traffic measurement, especially for …

Let's Encrypt is a free, open, and automated HTTPS certificate authority (CA) created to
advance HTTPS adoption to the entire Web. Since its launch in late 2015, Let's Encrypt has …

HTTPS ensures that the Web has a base level of privacy and integrity. Security engineers,
researchers, and browser vendors have long worked to spread HTTPS to as much of the …

Critical to the security of any public key infrastructure (PKI) is the ability to revoke previously
issued certificates. While the overall SSL ecosystem is well-studied, the frequency with …