SANS Stormcast Tuesday, November 3rd, 2026: Multipath TCP (MPTCP) Detection; BTCPay Server 2.4.1 Hot Wallet Thefts; Barracuda ESG Flaws (CVE-2026-116606, CVE-2026-111560); Synology DSM Ransomware

Today's episode covers how to detect multipath TCP in your network, attacks stealing Bitcoin and Litecoin from outdated BTCPay Server installs, Barracuda patches for an authorization bypass and command injection in Email Security Gateway an…