As the Internet has transformed into a critical infrastructure, society has become more
vulnerable to its security flaws. Despite substantial efforts to address many of these …

The adoption of network traffic encryption is continually growing. Popular applications use
encryption protocols to secure communications and protect the privacy of users. In addition …

Mobile-application fingerprinting of network traffic is valuable for many security solutions as
it provides insights into the apps active on a network. Unfortunately, existing techniques …

The proliferation of smart home devices has created new opportunities for empirical
research in ubiquitous computing, ranging from security and privacy to personal health. Yet …

DNS packets are designed to travel in unencrypted form through the Internet based on its
initial standard. Recent discoveries show that real-world adversaries are actively exploiting …

The identification of network attacks which target information and communication systems
has been a focus of the research community for years. Network intrusion detection is a …

Consumer IoT devices are becoming increasingly popular, with most leveraging TLS to
provide connection security. In this work, we study a large number of TLS-enabled consumer …

DNS is often used by attackers as a covert channel for data exfiltration, also known as DNS
tunneling. Since the plaintext DNS lookup leads to privacy issues, DNS over HTTPS (DoH) …

The Transport Layer Security (TLS) protocol is the de-facto standard for encrypted
communication on the Internet. However, it has been plagued by a number of different …

Transport Layer Security (TLS), has become the de-facto standard for secure Internet
communication. When used correctly, it provides secure data transfer, but used incorrectly, it …