weekly Signals Weekly: Devices Under Siege- SNMP Rootkits, F5 Fallout SNMP rootkits on Cisco (CVE-2025-20352) ποΈ, F5 source-code heist + CISA ED 26-01 π¨, and 175 MS CVEs π . Pick your poison: harden SNMP or inventory+patch BIG-IP today.