Collaborate Disseminate
I am completely new to the site, So please suggest me in comments, if the question to be improved in any way possible.
For personal use, What are the good software/solution out there which gives a network rerouting (like VPN features) with… Continue reading A personal user software solution providing both firewall + vpn features
I have a Linksys WRT1200AC with DD-WRT v3.0-r48865 std. It’s connected to the Internet through the ISP’s modem in bridge mode.
My syslog reports continuously, many times per second stuff like this:
kern.warn kernel: [18453.515784] DROP IN=… Continue reading A Continuous Flood of Kernel Warnings. Am I under attack?
I was setting up firewalld on an enterprise server and came across their concept of firewall zones. I figured I can easily use them and their source property to restrict access to SSH to only the internal network and my home public IP addr… Continue reading Are country IP address blocks officially standardised and can they be reliably used for access control?
Is there anywhere that provides a list of CIDR ranges for web hosting providers, data centers, cloud computing services etc.? It could be free or commercial.
I get a lot of web scraping from these IPs, and would like to block as many as po… Continue reading CIDR ranges for web hosting providers, data centers, cloud computing etc [closed]
Recently i have been seeing the videos of fake call centers being busted by scam baiters like Mark Rober
In all of these videos the scam baiters are easily able to hack into the the network camera streams. Why is this?
Are network camera’… Continue reading How are scam call centers cctv stream easily hacked by scam baiters
I’m imagining a system similar to UAC on Windows but implemented at the router level for IP addresses instead. (Or AS numbers, BGP numbers, Port number, etc…)
Naturally this makes router setup slightly more complicated because at least one… Continue reading Why don’t routers request permission when attempting to connect to an unknown address? (Or why do they still assume every connection is trustworthy?)
I installed ufw on my VPS. xx:xx:xx:xx:xx:xx is the MAC address of my VPS.
grep ‘BLOCK’ /var/log/ufw.log | awk ‘{print $1,$2,$3,$12,$13}’
Apr 28 20:28:04 MAC=xx:xx:xx:xx:xx:xx:fe:00:03:ee:8f:33:08:00 SRC=89.248.165.118
Apr 28 20:28:04 … Continue reading someone always attack my server [closed]
I am having troubles creating an IPsec tunnel between Azure and my Fortigate. I am looking over the documentation and I see a difference between the nomenclature. In Azure, I see "PFS" groups, and in Fortigate, I see "DH&quo… Continue reading VPN IPsec Azure to Fortinet [closed]
I just installed Discord (downloaded from the official Discord website) and after the install a Windows Firewall pop-up appears asking me if I want to allow Discord through Windows Firewall.
I don’t know what ports Discord needs to communi… Continue reading Are there security implications of allowing Discord through Windows Firewall?
I have a server in Oracle Cloud Infrastructure Ashburn. I am using Tailscale to SSH my servers and closed Port 22 in public.
I closed Port 22 on the VCN and left Port 22 open on the server. But no one will access it ’cause I am the only on… Continue reading I am still receiving ssh-bruteforce on my VPS