Collaborate Disseminate
I am trying to allow internet access only to a specific IP by adding new rules to the Windows Defender Firewall’s "outbound rules." Here is what I have attempted:
1. Blocked all outbound internet connections.
2. Allowed all progr… Continue reading Windows firewall setting
Scenario:
There is a network infrastructure with IT and OT subnets and DMZ. I can only place 2 scanners in the whole infrastructure. Are there any recommendations or best practices for how to plan the scanner placement? (maybe guides/books… Continue reading Network vulnerability scanner optimal positioning in network
We are seeing port scans coming from many of our company devices and scanning our internal network over the VPN. The events are not reproducible and are not regular.
Scans always follow the same pattern – ping, TCP 22,80,443,445 and UDP 65… Continue reading Port scanning but Windows firewall isn’t logging the connection
We will be putting our own server in a data centre using a colocation service. Our server and our physical SonicWALL hardware firewall will both be stored in a strong server steel safe that will be locked by a PIN number. The 60kg safe w… Continue reading Can an employee of a data centre steal our sensitive data stored on our server located in a colocation rack via an "inside job"? [closed]
on all my clients and servers, I want to block all outgoing traffic for which no rule exists in the Windows firewall (Windows 10, 11 and servers), which means by default, outgoing traffic is blocked
I want to allow traffic only based on tr… Continue reading Allow outgoing traffic based on Apps/Services instead of IP:Port [closed]
On my clients and servers, I want to block all outgoing traffic for which no rule exists in the Windows firewall (Windows 10, 11 and servers).
I want to exclude internal traffic. My approach here would be to make an outbound rule to allow … Continue reading Block all outgoing network traffic – what to allow for Windows systems to work properly? [migrated]
I recently experienced where my Fortigate 1200D firewall went conserve mode after enabling logs for Microsoft, and other traffic. However after i turned it off and everything was normal again.I need to enable this traffic to be logged alwa… Continue reading Fortigate Conserve Mode [closed]
While these VPNs can work inside of China, I wonder how private and secure they are since China is known for its great firewall, like most technically advanced countries. Are these methods working? Because China can "see through the t… Continue reading Can China decrypt SSL as soon as people using their ISP?
Some sites such as Talos, Abuse and the aggregator FireHOL provide the community with some lists of rogue and malicious IPv4 addresses and subnets.
Could anyone share some similar freely available URLs regarding IPv6 ranges?
I’m aware of t… Continue reading IPv6 blocklists [closed]
We are having issues with form submissions with is only happening a 3/4 times a day but mostly from high-value clients as most are happening on registration pages for events that typically we would not make public and only invite high-leve… Continue reading Form submisson blocked possibly by corporate firewalls