Daily Writeups
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Daily Writeups
πŸ”–New Writeup❗️
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πŸ—“Date: Mon, 06 Mar 2023 05:09:56 GMT
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✏️Title: DNSSEC Demystified: Understanding the Technology Behind a More Secure Internet
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πŸ“ŽLink: https://medium.com/p/84f1cb3ebf29
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Tags: #dnssec #dns #cybersecurity
Medium
DNSSEC Demystified: Understanding the Technology Behind a More Secure Internet
The Domain Name System is one of the pillars of the Internet infrastructure that translates domain names (e.g., www.example.com) into IP…
12 views
Daily Writeups
πŸ”–New Writeup❗️
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πŸ—“Date: Thu, 30 Mar 2023 17:01:20 GMT
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✏️Title: DNSSec in AWS Route 53 and Google Domains
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πŸ“ŽLink: https://medium.com/p/9c649b456f41
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Tags: #dns_security #cybersecurity #cloud_security #email_security #dnssec
Medium
DNSSec in AWS Route 53 and Google Domains
Protect against DNS spoofing and improve email security
3 views
Daily Writeups
πŸ”–New Writeup❗️
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πŸ—“Date: Fri, 31 Mar 2023 13:01:03 GMT
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✏️Title: Configure DNSSec Manually in AWS Route 53
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πŸ“ŽLink: https://medium.com/p/7af49a45beb2
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Tags: #cloud_security #cybersecurity #aws #dns #dnssec
Medium
Configure DNSSec Manually in AWS Route 53
Steps to help prevent domain spoofing using the AWS Console
4 views
Daily Writeups
πŸ”–New Writeup❗️
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πŸ—“Date: Wed, 12 Jul 2023 20:40:19 GMT
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✏️Title: DNS Security Saga
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πŸ“ŽLink: https://medium.com/p/cd4579f254c8
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Tags: #dns #dnssec #dns_servers #network_security #hacking
Medium
DNS Security Saga
https://github.com/MichaelMancuso/WOPR/blob/master/DNS_Security_Unedited.pdf
8 views
Daily Writeups
β€· Title: When Security Backfires: Why Wildcard SSL and DNSSEC Aren’t Always the Right Move
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π€ͺ Author: Ahmed AbdElmaqsoud
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β΄΅ Time: Tue, 29 Apr 2025 20:55:19 GMT
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βŒ— Tags: #cybersecurity #security_architecture #ssl #dnssec #certificate_transparency
Medium
πŸ“› When Security Backfires: Why Wildcard SSL and DNSSEC Aren’t Always the Right Move
Rushing into every security practice can backfire if you don’t fully understand the risksβ€Šβ€”β€Šespecially with SSL and DNSSEC.
27 views
Daily Writeups
β€· Title: DNS Spoofing Attacks: When Names Lie
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π€ͺ Author: Bervice
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β΄΅ Time: Mon, 03 Nov 2025 22:30:27 GMT
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βŒ— Tags: #data_protection #network_security #cybersecurity #dnssec #bervice
Medium
DNS Spoofing Attacks: When Names Lie
1. What Is DNS and Why It Matters
13 views
Daily Writeups
β€· Title: The Unshakable Foundation: How Anycast Keeps the Internet’s Root DNS Alive
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π€ͺ Author: ddos
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β΄΅ Time: Mon, 29 Dec 2025 03:46:51 +0000
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βŒ— Tags: #Cybercriminals #Anycast #BGP Routing #DDoS Mitigation #DNSSEC #internet infrastructure #IP Anycast #NetScout #Network Redundancy #network security #Root DNS
Information Security News
The Unshakable Foundation: How Anycast Keeps the Internet’s Root DNS Alive
The stability and resilience of the internet rest largely on systems that remain invisible to most users. Among these foundational pillars is the root DNS server systemβ€”a critical mechanism respon…
26 views
Daily Writeups
β€· Title: The Day Germany Disappeared: How a Single Cryptographic Error Paralyzed the .de Namespace
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π€ͺ Author: Ddos
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β΄΅ Time: Wed, 06 May 2026 07:20:53 +0000
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βŒ— Tags: #Technology #.de domain #Amazon.de #cloudflare #cryptography #cyber security 2026 #DENIC #DNS Outage #DNSSEC #Network Infrastructure #Resolver Failure #Zone Signing Key
Daily CyberSecurity
The Day Germany Disappeared: How a Single Cryptographic Error Paralyzed the .de Namespace
A massive configuration error at DENIC paralyzed millions of .de domains. Discover how a routine DNSSEC key rotation caused a nationwide internet blackout.
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Daily Writeups
β€· Title: Multiple Memory Flaws in Dnsmasq Threaten Millions of Connected Devices
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π€ͺ Author: Ddos
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β΄΅ Time: Wed, 13 May 2026 01:27:34 +0000
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βŒ— Tags: #Vulnerability Report #CERT/CC #CVE_2026_2291 #DHCPv6 #DNS Cache Poisoning #dnsmasq #DNSSEC #infosec #IoT security #network_security #Root Privilege Escalation #Router Patch
Daily CyberSecurity
Multiple Memory Flaws in Dnsmasq Threaten Millions of Connected Devices
In the foundational architecture of small-to-medium networks and home routing devices, dnsmasq is the open-source networking tool that quietly handles DNS forwarding, DHCP, and network boot servic…
15 views
Daily Writeups
β€· Title: Root Access & DNS Hijacking: Critical Dnsmasq Flaws Threaten Millions of Routers and Virtual Machines
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π€ͺ Author: ddos
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β΄΅ Time: Wed, 13 May 2026 08:59:11 +0000
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βŒ— Tags: #Vulnerability #CVE_2026_4892 #DHCPv6 #DNS hijacking #Dnsmasq #DNSSEC #Infosec #Linux Security #network security #OpenWrt #remote code execution #Router Firmware
Penetration Testing Tools
Root Access & DNS Hijacking: Critical Dnsmasq Flaws Threaten Millions of Routers and Virtual Machines
A suite of vulnerabilities has been unearthed within ubiquitous networking systems, where a conventional domain query could potentially
17 views
Daily Writeups
β€· Title: NLnet Labs Issues Urgent Security Release for Unbound Resolver
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π€ͺ Author: Ddos
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β΄΅ Time: Mon, 25 May 2026 02:12:05 +0000
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βŒ— Tags: #Vulnerability Report #DNS Security #DNSSEC #NLnet Labs #Patch Update #Remote Code Execution #Unbound
Daily CyberSecurity
NLnet Labs Issues Urgent Security Release for Unbound Resolver
NLnet Labs patches a critical Unbound DNSSEC validation vulnerability allowing unauthenticated remote code execution. Update to 1.25.1.
25 views
Daily Writeups
β€· Title: ISC Patches 9 BIND 9 Vulnerabilities, Including a DNSSEC Cache Poisoning Flaw
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π€ͺ Author: Do Son
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β΄΅ Time: Thu, 23 Jul 2026 02:20:56 +0000
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βŒ— Tags: #Vulnerability Report #BIND 9 #Cache Poisoning #CVE_2026_11331 #CVE_2026_11721 #CVE_2026_13321 #DNS Security #DNSSEC #ISC
Daily CyberSecurity
ISC Patches 9 BIND 9 Vulnerabilities, Including a DNSSEC Cache Poisoning Flaw
TL;DR ISC released BIND 9.20.26 and 9.21.24 on July 22, 2026. The updates fix nine flaws in the widely used DNS server. The most serious BIND vulnerability, CVE-2026-13321, enables cross-zone cach…
12 views