Blogs › Networking

Spamhaus daily bad IP autoblocker script

curl -s https://www.spamhaus.org/drop/drop.txt >drop.txt cut -d' ' -f 1 drop.txt >drop2.txt mv drop2.txt drop.txt grep -v '^{;}' drop.txt >drop2.txt echo "#!/bin/sh" >script cat drop3.txt | while read line do # $line="$line{var ;*}" echo iptables -A INPUT -s $line -j DROP >>script echo iptables -A OUTPUT -s $line -j DROP >>script done curl -s https://www.spamhaus.org/drop/edrop.txt >drop.txt cut -d' ' -f 1 drop.txt...

By 2023-04-19 07:49:46 2 669

Networking

Sysctl.conf example security settings

There are probably better ways of doing this, buuuuttt.... kernel.printk = 4 4 1 7 kernel.panic = 10 kernel.sysrq = 0 kernel.shmmax = 4294967296 kernel.shmall = 4194304 kernel.core_uses_pid = 1 kernel.msgmnb = 65536 kernel.msgmax = 65536 vm.swappiness = 20 vm.dirty_ratio = 80 vm.dirty_background_ratio = 5 fs.file-max = 2097152 net.core.netdev_max_backlog = 262144 net.core.rmem_default = 31457280 net.core.rmem_max =...

By 2022-04-23 19:33:40 0 738

Networking

Example iptables firewall #security

Use at your own risk. There are probably better ways to do this, and I use this (and more)....you may want to open or close more ports depending on what you want to do. ### 1: Drop invalid packets ### /sbin/iptables -t mangle -A PREROUTING -m conntrack --ctstate INVALID -j DROP ### 2: Drop TCP packets that are new and are not SYN ### /sbin/iptables -t mangle -A PREROUTING -p tcp ! --syn -m conntrack --ctstate NEW -j DROP ### 3: Drop SYN packets with...

By 2022-04-23 19:12:48 0 797

Networking

Connectivity issues?

internet outage in the NE? The article sounds like finger pointing galore.... https://abcnews.go.com/Technology/wireStory/widespread-internet-outages-hit-northeast-us-75494318 Thank you Simon Parkes

By 2021-01-26 19:16:17 0 1015

Networking

Press Release 1#

Press Release 1# Everyone is distracted. Now is the time to get back into academia. I’m going to really try and improve my life and push it the extra mile. I have started working out and I’ve been regaining my strength. My medical issues had gotten in the way, the NHS has huge problems. I got setback for a little bit, but I’ve bounced back. I need to focus my will here. I really do. I got all the pieces ready, I just need to get them set. 2020 has been my best year to...

By 2020-11-29 19:01:44 0 1085

Networking

Let's kick it in gear!

LOONY Inc. It's time to kick in gear Oh hey! It's been a long time! Things have been crazy in my life. But I'm trying really hard to be a success. Navigating the world has been nuts. But I've been moving up. I'm from the streets, self-made. I'm not bragging. I want others to say the same. I've been focusing on my local life and try to lead with the lessons Trump taught me. It's working out!!! I need to go more professional. So I need to get used to writing documents. What I...

By 2020-11-28 23:42:01 0 1109

Networking

New arrival

What is Xephula?

By 2020-05-05 21:52:21 1 1282

Patrocinados

Quick Ships From Midwest • Trusted Source • High Quality Construction • Satisfaction Guaranteed

Politics

How is the electoral process in Georgia like the Okefenokee Swamp?

You know.... 'ya read the news, no matter the source, and 'ya think that there's no reason to...

By 2021-01-28 07:06:52 0 992

Politics

Parallels between 9/11 and the current fauxdemic, other than they were engineered by the same Oligarchy

If you think this is just an overreaction to an engineered fauxdemic that is upon us, you are...

By 2020-10-27 14:51:52 0 873

Politics

Breaking: Joe Biden Shot (video)

That's right folks. Joe Biden's brain is shot. China is now in control of the America. Biden is...

By 2021-01-20 16:33:00 1 2277

Politics

What is money?

That's a good question. Just what is money? Money is an object that people put their faith behind...

By 2022-03-18 21:35:33 0 696

Other

The Insurance Adjuster

The Insurance Adjuster Read the full article at https://lnkd.in/gvGdMBmF, see the...

By 2024-03-06 13:35:01 0 124