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Tag: gateway

Why and how to migrate to a Transit Gateway-attached AWS Network Firewall

AWS Network Firewall now supports native attachment to AWS Transit Gateway. Customers commonly use Transit Gateway to route traffic from Amazon Virtual Private Cloud (Amazon VPC) networks to a centralized inspection VPC (a VPC dedicated to hosting firewall endpoints for traffic inspection) where their network firewall endpoints are deployed. This centralized deployment model reduces the…

SEPPMail Secure E-Mail Gateway Vulnerabilities Enable RCE and Mail Traffic Access

Critical security vulnerabilities have been disclosed in SEPPMail Secure E-Mail Gateway, an enterprise-grade email security solution, that could be exploited to achieve remote code execution and enable an attacker to read arbitrary mails from the virtual appliance. “These vulnerabilities could have been exploited to read all mail traffic or as an entry vector into the…

Cequence Agent Personas bring granular control and governance to enterprise AI agents

Cequence Security has announced the general availability of Agent Personas in Cequence AI Gateway. These capabilities give enterprises granular, infrastructure-level control over what AI agents can do, down to individual tool calls, closing a critical privilege gap that identity alone cannot address. As organizations deploy AI agents to connect to enterprise applications via the Model…

Citrix NetScaler Under Active Recon for CVE-2026-3055 (CVSS 9.3) Memory Overread Bug

A recently disclosed critical security flaw impacting Citrix NetScaler ADC and NetScaler Gateway is witnessing active reconnaissance activity, according to Defused Cyber and watchTowr. The vulnerability, CVE-2026-3055 (CVSS score: 9.3), refers to a case of insufficient input validation leading to memory overread, which an attacker could exploit to leak potentially sensitive information. Per

Critical NetScaler ADC, Gateway flaw may soon be exploited (CVE-2026-3055)

Citrix has fixed two vulnerabilities in NetScaler ADC and NetScaler Gateway, with the more serious flaw (CVE-2026-3055) potentially allowing attackers to extract active session tokens from the memory of affected devices. Anil Shetty, senior VP of Engineering with Cloud Software Group (Citrix’s parent company), stated on Saturday that Cloud Software Group “is not aware of…

Citrix Urges Patching Critical NetScaler Flaw Allowing Unauthenticated Data Leaks

Citrix has released security updates to address two vulnerabilities in NetScaler ADC and NetScaler Gateway, including a critical flaw that could be exploited to leak sensitive data from the application. The vulnerabilities are listed below – CVE-2026-3055 (CVSS score: 9.3) – Insufficient input validation leading to memory overread CVE-2026-4368 (CVSS score: 7.7) – Race condition…