THREAT WATCH

Critical Progress LoadMaster: CVE-2026-8037 — Progress LoadMaster Command Injection Vulnerability Critical JetBrains TeamCity: CVE-2026-63077 — JetBrains TeamCity Deserialization of Untrusted Data Vulnerability Critical IBM Langflow: CVE-2026-9198 — IBM Langflow Code Injection Vulnerability High Apache Tomcat: CVE-2026-34486 — Apache Tomcat Missing Encryption of Sensitive Data Vulnerability High N-able N-central: CVE-2026-18556 — N-able N-central Authentication Bypass Using an Alternate Path or Channel Vulnerability Actively Exploited N-able N-central: CVE-2026-18577 — N-able N-central Authentication Bypass Using an Alternate Path or Channel Vulnerability Medium Cisco Secure Firewall Management Center (FMC): CVE-2026-20316 — Cisco Secure Firewall Management Center Use of Hard-coded Password Vulnerability Medium Fortinet FortiOS: CVE-2025-68686 — Fortinet FortiOS Exposure of Sensitive Information to an Unauthorized Actor Vulnerability Critical Progress LoadMaster: CVE-2026-8037 — Progress LoadMaster Command Injection Vulnerability Critical JetBrains TeamCity: CVE-2026-63077 — JetBrains TeamCity Deserialization of Untrusted Data Vulnerability Critical IBM Langflow: CVE-2026-9198 — IBM Langflow Code Injection Vulnerability High Apache Tomcat: CVE-2026-34486 — Apache Tomcat Missing Encryption of Sensitive Data Vulnerability High N-able N-central: CVE-2026-18556 — N-able N-central Authentication Bypass Using an Alternate Path or Channel Vulnerability Actively Exploited N-able N-central: CVE-2026-18577 — N-able N-central Authentication Bypass Using an Alternate Path or Channel Vulnerability Medium Cisco Secure Firewall Management Center (FMC): CVE-2026-20316 — Cisco Secure Firewall Management Center Use of Hard-coded Password Vulnerability Medium Fortinet FortiOS: CVE-2025-68686 — Fortinet FortiOS Exposure of Sensitive Information to an Unauthorized Actor Vulnerability

Tag: dmarc

08 Aug
2026

SPF, DKIM and DMARC in practice

Email Security

Key takeaways SPF and DKIM each validate a domain, but neither looks at the address your recipient actually sees. DMARC exists to connect them to that address, and that connection is called alignment. The DMARC specification was rewritten in May 2026. RFC 9989 replaces RFC 7489, and DMARC is now an IETF Standards Track protocol […]