Configure Proper Policies for OUTPUT of iptables

There are two occasions in which a server sends outgoing packets: 1. The local host process proactively connects to an external server, for example, performing an HTTP access, or sending data to a log server. 2. The local host responds to the external access to the local services. If no policy is...

[SECURITY] [DLA 4280-1] unbound security update

Debian LTS Advisory DLA-4280-1 [email protected] https://www.debian.org/lts/security/ Guilhem Moulin August 24, 2025 https://wiki.debian.org/LTS Package : unbound Version : 1.13.1-1+deb11u5 CVE ID : CVE-2024-33655 CVE-2025-5994 Debian Bug : 1109427 Vulnerabilities were found in unbound,...

The vulnerability of the Packet Forwarding Engine (PFE) module in Juniper Networks’ Junos OS network devices of the EX4300 series allows a attacker to compromise the integrity of the protected information.

The vulnerability of the Packet Forwarding Engine PFE module in Juniper Networks’ Junos OS networking devices of the EX4300 series is related to the absence of blocking mechanisms for outgoing traffic when certain actions are performed in the wrong order. Exploiting this vulnerability can allow a...