JSAC2023 -Day 2-

This JSAC2023 Day 2 report summarizes presentations on evolving Go-language malware analysis, active cyber defence and attacker profiling, localized ransomware trends, fileless Nginx backdoors, Earth Yako campaigns (with loader and Dropbox-exploiting malware), code-signing abuse, memory forensics tooling (VolWeb), honeypot-based detection, MustangPanda/Polaris PlugX evolution, APT41-related information operations, Azure AD unauthorized sign-ins, and the Coper Android banking trojan — providing technical observations, defensive recommendations and links to tools and indicators.