Blog

Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software Remote Access SSL VPN Denial of Service Vulnerability

A vulnerability in the Remote Access SSL VPN service for Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause the device to reload unexpectedly, resulting in a denial of service (DoS) condition.  This vulnerability is due to insufficient error checking when processing HTTP requests. An attacker could exploit this vulnerability by sending a crafted HTTP request to the Remote Access SSL VPN service on an affected device. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. This advisory is available at the following link: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-vpn-dos-dzv4mQFF Security Impact Rating: High CVE: CVE-2026-20349
http://news.poseidon-us.com/TTyklb

What is port address translation (PAT)?

Port address translation (PAT) is a type of network address translation (NAT) that maps a network’s private internal IPv4 addresses to a single public Internet Protocol address by using network ports.
http://news.poseidon-us.com/TTyfbg

What is VMware NSX? Definition, features and use cases

VMware NSX is a network virtualization feature that allows VMware Cloud Foundation (VCF) subscribers to replicate their entire network infrastructure with software.
http://news.poseidon-us.com/TTydX6

Arctera enhances Unified Platform for evidence-driven compliance workflows

Arctera has announced new capabilities to the Arctera Unified Platform enabling organizations to manage complex governance requirements by connecting signals, controls and response workflows across the compliance lifecycle. These capabilities help organizations create a more complete and defensible record of compliance activity. Compliance teams are expected to do more than identify potential issues. They need to demonstrate what they found, how it was investigated, whether controls worked as intended, and why decisions were made. But … More → The post Arctera enhances Unified Platform for evidence-driven compliance workflows appeared first on Help Net Security.
http://news.poseidon-us.com/TTybdD