Security LogoMotive: detecting logos on websites to identify online scams - a TLD case study.- Early Detection of Spam Domains with Passive DNS and SPF.- Changing of the Guards: Certificate and Public Key Management on the Internet.- Web Design and Implementation of Web-based Speed Test Analysis Tool Kit.- BatteryLab: A Collaborative Platform for Power Monitoring.- GPS-Based Geolocation of Consumer IP Addresses.- A new framework for jitter-based congestion inference.- RouteInfer: Inferring Interdomain Paths by Capturing ISP Routing Behavior Diversity and Generality.- DNS and Routing Measuring the Practical Effect of DNS Root Server Instances: A China-Wide Case Study.- A Matter of Degree: Characterizing the Amplification Power of Open DNS Resolvers.- Routing II IRR Hygiene In the RPKI Era.- Peering only? Analyzing the Reachability Benefits of Joining large IXPs today.- On the Latency Impact of Remote Peering.- Applications Know Thy Lag: In-Network Game Detection and Latency Measurement.- Differences in Social Media Usage Exist Between Western and Middle-East Countries.- Measuring the (Over)use of Service Workers for In-Page Push Advertising Purposes.- Network Properties ISP Probing Reduction with Anaximander.- Lights on Power Plant Control Networks.- DNS Assessing Support for DNS-over-TCP in the Wild.- Measuring the Accessibility of Domain Name Encryption and Its Impact on Internet Filtering.- One to Rule them All? A First Look at DNS over QUIC.- Application Performance Zoom Session Quality: A Network-Level View.- Case Study of Pandemic Effects on Post-Secondary Teaching and Learning.- SSQoE: Measuring Video QoE from the Server-Side at a Global Multi-tenant CDN.- Security II Routing Loops as Mega Amplifiers for DNS-based DDoS Attacks.- Quantifying Nations' Exposure to Traffic Observation and Selective Tampering.- Study of Internet-Facing OpenSSH Update Patterns.