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News
Understanding DNS by building dig
14+ hour, 21+ min ago (1060+ words) Everyone says DNS is like a phone book for the internet, but most people never stop to ask how it actually does that. The goal is simple: look at the raw bytes of a DNS packet and see what each…...
Converge blocks over over 72,000 domains with dangerous content
14+ hour, 42+ min ago (217+ words) Unbox PH Converge is stepping up efforts to make the internet a safer place for all, especially children In 2025 alone, Converge denied nearly 12 billion entry requests to websites hosting dangerous, inappropriate, and harmful content that attempted to pass through its…...
I stopped using third-party adblock VPNs after discovering Android's built-in Private DNS toggle
15+ hour, 19+ min ago (15+ words) Android Police...
Before the Handshake, There’s the Hunt: Understanding DNS from First Principles
19+ hour, 10+ min ago (949+ words) How your browser finds a server before it can ever talk to one! In a previous article, we pulled apart TLS and saw …...
DNS, HTTP/1.1, HTTP/2, HTTP/3, CORS — A Beginner's Deep Dive
1+ day, 12+ hour ago (815+ words) DNS Hierarchy is in 4 layers, every domain have the hidden dot in the end of domain like www.example.com. and DNS read domain right to left. Root(.):- The last dot of the domain is the Root. TLDs(.com):- This…...
Locals gather support to object to new telecoms mast in Balgreen
1+ day, 18+ hour ago (1145+ words) ...
DNS Abuse and Criminal Infrastructure: Beyond Definitions and Blocklists
2+ day, 12+ hour ago (333+ words) Evidence that malicious actors may control a substantial share of new gTLD registrations is testing ICANN’s definitions, safeguards and capacity to curb abuse at scale. Any industry confronted with evidence that a material share of its output may be controlled…...
SPF, DKIM and DMARC, explained by someone who had to make it work
2+ day, 13+ hour ago (1325+ words) I build a transactional email API, which means I have spent an unreasonable amount of my life reading DMARC aggregate reports and explaining why password reset emails land in spam even though "nothing changed." Most email authentication documentation is either…...
Checking your browser before redirecting.
2+ day, 19+ hour ago (41+ words) WhatsApp Impersonation Fraud: Cyberabad Police Recover Rs 1 Crore in 10 Days News Mobile Checking your browser before redirecting. You are seeing this because the administrator of this website has set up a firewall to protect the server against automated traffic....
SPF record hygiene: the security debt nobody logs
3+ day, 3+ hour ago (940+ words) Nobody opens a ticket for an SPF record. There is no alert, no dashboard turning red, no user calling to say that an IP address from a provider the company stopped paying two years ago is still authorized to send…...