Social Media
Featured Posts
- Wordpress Upgrade shell Script - plugins, themes, crontab and more!
- Wordpress install script
- Setup mail hosting on Debian Squeeze and other distros using postfixadmin
- Setting up Domains Keys (DKIM) on Postfix
- Restoring an Exploited Wordpress files
- rdiff-backup script using sshfs for larger backups
- Quick and easy iptables blocking and firewalling basics
- Quick and Easy Automatic Backup Script
- PCI compliance - a basic HOWTO
- Mysql Master/Master Replication & File sync for quick easy scaling or load balance
- Kernel 4.14 LTS released
- HOWTO videos for Rimuhosting Control Panel on youtube
- Fixing broken permissions or ownership
- Easy Peasy Linux Firewalling - iptables
-
Recent Posts
- Exploits on Webmin 1.8xx and earlier
- “Sad SACK” network protection
- Running WordPress as a Docker Stack
- LCA2019 round up
- Your Let’s Encrypt client used ACME TLS-SNI-01 domain validation to issue
- Solve Letsencrypt (including Certbot) problems caused by rogue .htaccess files
- New Zealand-Based RimuHosting — Striving to Help Tech-Savvy Businesses Across the Globe Put Down Their Roots for Strong Online Growth
- Certbot/Letsencrypt with Apache and Tomcat using proxypass
- Debian Stretch and old installs
- Ubuntu 18.04 available
- Drupal Exploits – script to detect versions
- 32 to 64 bit distro crossgrades for Debian and Ubuntu
- Modernizing your ancient server distro
- Spectre and Meltdown article roundup
- Kernel 4.14 LTS released
- Letsencrypt with Zonomi and Rimuhosting name servers using hooks
- Virtualmin Changes binding from ip:80 to *:80 and breaks older configs … FIX
- Reboot-less Xen patching
- DKIM and subaddressing added to 25mail.st
- Whitelist your own computer in fail2ban
Subscribe to Posts via Email
Meta
Tag Archives: attack
DNS amplification DoS attacks
If you are running a DNS server, then you need to check it is not being co-opted into 'DNS amplification attacks'. Random nasty servers (typically part of virus created bot-nets) send your DNS server a short request but use a … Continue reading
Posted in Rimuhosting
Tagged amplification, attack, dns, Security
Comments Off on DNS amplification DoS attacks