Category: Security Infos

Script DNS Blocker DNSMASQ

If you tested pihole, you perhaps look for a smaller Command Line version? Install dnsmasq by: sudo apt-get install dnsmasq Here DNS Rule Injector Script (copy & paste): blocker.sh # www.linuxonlinehelp.de 2019 # DNS Blocker for Small Linux with dnsmasq # #!/bin/bash # goto tmp (tmpfs) cd /tmp/ # get URL-Blocklists wget -O blocklist.txt https://v.firebog.net/hosts/Kowabit.txt # get Templates #SET Variables txt='blocklist.txt' IP='0.0.0.0' # set to 0.0.0.0 or to a Webserver with "white Page" showing Text "URL-blocked!! #merge URLs and redirect to wanted IP – Rule creation n=1; while read line; do echo 'address=/'$line'/$IP '>> 02-blocked1.conf ; n=$((n+1)); done < $txt […]

Pihole DNS Adblocker

If you have outdated PC’s you can give them a Second Life as DNS Adblocker!   You can get the free Software Package at pi-hole.net Don’t buy high priced preinstalled devices on NET cause a lot of the Resellers DONT DONATE the pi-hole Developers Group!!! Advantages: Less Homecalls of all Devices at your Home, like TV’s, Tablets, Phones and more Less Advertisement by Internet Browsing Less Fingerprints on Internet Faster Website Access Live Logview by “pihole -t” shows the Spy’s of your Network Reduce Network Load of all Wifi Routers an Repeaters (MESH LOAD) Reduce Heat and Power Consumption of […]

Android Cleanup NonRoot

If you use a Android Phone you should cleanup by Reset every 6 Month: Remove of Background Apps Remove blown up Updates Remove unused Apps Disable unused Apps preinstalled Raise Security Raise Privacy Reduce burned Bandwith from App Homecalls Use Siteload to reinstall LESS Apps Use Browser against Apps ! Reduce Backlinks of Apps to Cloud Remove Google Account Reset Advertisment-ID at Google Settings Reset Phone Settings, often useful! Disable Mobile Net+Wifi Access to unused preinstalled Apps! Control Homecalls by connect to a OpenWRT Router with iftop! Increase Battery runtime. Remove E-Mail, Social-Media Apps against Viruses over Chat and Mails […]

mj12bot hammer mediawiki

Here some IP’s of some Botnet Servers of mj12bot.com: the Botnet ignores robots.txt and hammers on Mediawiki’s! A sorted output of a Log done with :   cat /var/log/apache2/other*.log|grep MJ | awk '{ print $2 }' | sort | uniq -c | sort -n Output for ufw Firewalls: 162.210.196.97 144.76.3.131 148.251.195.14 5.9.158.195 173.208.157.186 176.31.255.65 178.63.34.189 69.30.198.186 144.76.60.198 40.121.210.108 5.189.152.91 5.9.66.153 69.30.198.242 69.30.205.218 81.109.126.245 192.99.10.47 If this doesn’t help the use “Apache AUTH Basic” to block unwanted access!! It’s easy to setup.

WordPress Gutenberg Editor fails on modsecurity2

If you use modsecurity2 Plugin Filter on a Apache2 / Apache24 Setup then on my Blogs Gutenberg fails to SAVE Pages and Drafts. Workaround: Install the old but useful “Classic Editor Plugin” and replace Gutenberg for all Users! Background: It seems the lastest stable mod_security2 Rules not modified for Gutenberg post urls!