Written by Rafael Silva

Relaying UDP broadcasts

Relaying UDP broadcasts https://ift.tt/3neEsyr iptables -t mangle -A INPUT -i eth0 -d 255.255.255.255 -j TEE –gateway 10.1.1.255 The above iptables rule copies broadcast traffic received on the eth0 network interface to another network interface (the one whose broadcast address is 10.1.1.255). Note that this is one-way only. We can’t add a second rule for the […]

Written by Rafael Silva

Developing a privileged access strategy

Developing a privileged access strategy https://ift.tt/38qeLFL Privileged access: Strategy 12/15/2020 10 minutes to read In this article Microsoft recommends adopting this privileged access strategy to rapidly lower the risks to your organization from high impact and high likelihood attacks on privileged access. Privileged access should be the top security priority at every organization. Any compromise […]

Written by Rafael Silva

Secret Backdoor Account Found in Several Zyxel Firewall, VPN Products

Secret Backdoor Account Found in Several Zyxel Firewall, VPN Products https://ift.tt/2MoHL9s Zyxel has released a patch to address a critical vulnerability in its firmware concerning a hardcoded undocumented secret account that could be abused by an attacker to login with administrative privileges and compromise its networking devices. The flaw, tracked as CVE-2020-29583 (CVSS score 7.8), […]