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Network activity, protocols, infrastructure, and detection.
A closed TLS pilot exposes the certificate-chain work ahead. Map issuers and validators, then test ML-DSA certificates across real application paths outside production.
Read article →ProFTPD's mod_copy flaw lets remote attackers read and write arbitrary files. Check reachable FTP services, command logs and distribution patches.
Read article →An enabled MPLS OAM feature exposes affected Nexus switches to crafted echo-requests; check feature state, then disable it or move to fixed NX-OS.
Read article →Enabled NGOAM exposes a packet-processing flaw on standalone Nexus 3000 and 9000 switches; two more flaws require VXLAN overlay or SRv6 features.
Read article →Enabled NX-API on affected Nexus switches exposes an unauthenticated request path; UCS 6300 fabric interconnects have a separate credential-dependent path.
Read article →A crafted TKEY query can stop vulnerable BIND DNS servers before access controls run. Check the running build and install the vendor's patched package.
Read article →watchTowr traced a new authentication bypass and Scan-to-Fax code-execution chain through an interim PaperCut build. Check the running version and past access to its web interface.
Read article →Unit 42 traced an exploited NetScaler command-injection chain through two appliance logs into a disguised PHP shell. Preserve logs and inspect the web-server configuration.
Read article →Cisco's NX-OS hardening release covers MDS, Nexus and UCS fabric interconnects. Match device family and management mode to the first fixed build.
Read article →Cisco groups multiple License On-Prem flaws under four CVEs. Inventory the former SSM On-Prem too, migrate older branches, and verify the fixed release.
Read article →Microsoft urges faster fixes for critical on-premises systems. Check patch deployment logs, installed-update status and Baseline Security Mode configuration exceptions.
Read article →CISA lists CVE-2026-88779 as exploited. Record each ADC and Gateway's installed version and internet exposure; upgrade affected builds and verify the result.
Read article →CISA lists the on-prem flaw as exploited. Check Edge certificate authentication, web-interface reachability and the affected release train before upgrading.
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