Collaborate Disseminate
This deep dive will explain filtering and segmentation, explore ways to enforce segmentation, and become familiar with the relationship of those options to our wireless architecture.
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Continue reading Wireless Segmentation and Filtering Deep Dive
Required for security and compliance, segmentation is a major architecture element of a secure wireless network. Here’s an overview of when, why, and how to properly segment wireless including Wi-Fi, IoT, and private cellular.
MORE > Click the titl… Continue reading Wireless Segmentation Concepts: When, Why, and How
I am currently implementing a new network with different segments. The separation of those segments is achieved using VLANs. To enable some segments to communicate with each other and to be reached from the internet, a firewall is planned…. Continue reading Network Segmentation – Single Firewall VM vs Multiple
I have a server with a number of Linux bridge devices for use with groups of virtual machines – some internet-routed, some intentionally unrouted. I have stateful firewalling in place for traffic traversing across and between those bridges… Continue reading Is it safe to use conntrack on Linux bridge devices?
I segmented my network and locate some important servers behind of firewall. So, I restricted traffic LAN (no segmentation between LAN clients, LAN servers) to/from important servers. These servers are cluster and they are in same VLAN. I … Continue reading Where should I locate F5 Load Balancer in Network Segmentation? [migrated]
I have an excersise of making a buffer flow exploit for directing a function insinde another function without calling it. First I need to print "now inside entrance()" then print "now inside secret()"
I was able to prin… Continue reading How to avoid segmentation fault in a buffer overflow exploit
While VLAN switches can be used to provide security between network segments using VLAN filtering rules. Is there any possibility to have an security issue which is exploited to VLAN switches?
My coworker and I are discussing the pros/cons between two potential architecture options, and I would like to gather feedback on which option is better and why.
First, a description of the environment: We have a vertically… Continue reading Debating between architecture options for offline updating of Linux machines in a vertically segregated network
I am wondering how to comply with PCI DSS requirements (11.3) to test segmentation controls using penetration testing in AWS serverless architecture.
We are using components such as AWS Lambda, AWS API Gateway, AWS Cloudfron… Continue reading AWS serverless architecture compliance with PCI DSS 11.3 penetration testing segmentation
Harry Sverdlove is the CTO of Edgewise. Harry joins Keith and Paul to discuss what Edgewise does in the AppSec world, segmentation, cloud migration, trying different architectures, and more! To get involved with Edgewise, go to: https://www.edgewise.ne… Continue reading Harry Sverdlove, Edgewise – Application Security Weekly #44