Network Security Horror Stories: Firewall Misconfigurations

Here we are with our second installment of network security horror stories and having already discuss some of the firewall change control issues in this article we’re going to review some firewall misconfigurations I’ve seen at client sites. The firewall plays an important part in your security architecture and needs to be configured properly in order to gain the most from this layer of security. Here are a few stories of classic firewall misconfigurations:

https://www.algosec.com/blog/network-security-horror-stories-firewall-misconfigurations/

NSA - Projeto X: Ataque Atômico (Documentário de Laura Poitras - Narrado por Rami Malek) [Legendado]

O misterioso edifício 33 Thomas Street, é capaz de resistir a uma bomba atômica nele há bilhões de e-mails e registros de metadados, espionando mais de 38 países. A NSA (Agência de Segurança Nacional) coletou estes dados.

https://youtu.be/JLrtmPAV8I4