Botnet Detection and Dynamic DNS

Asks whether DNS cache poisoning still matters: explains how the classic attack works, why confirmed major incidents have all but vanished, and where the technique remains exploitable.

A Viettel Cyber Security overview of how DNS is leveraged in DDoS attacks and the protective measures organizations can take.

External penetration testing examines internet-facing services, while internal testing simulates insider threats or post-breach attackers. This article compares the two approaches and their use cases.

IPinfo research on masked IP trends: VPN, proxy and Tor usage across IPv4 and IPv6, with takeaways for allowlisting, denylisting and shrinking cloud attack surface against hidden malicious actors.

Learn why IoT devices may be the next big security risk – for both employees' personal lives and corporate networks.

Analyzes leftover domain-validation TXT records across a million domains to fingerprint the online service providers a company uses, releasing a PowerShell script to automate the reconnaissance.