TK Keanini

TK Keanini

CTO at DNSFilter
Joined on May 6, 2025
Total Post Views: 47,657

About

TK Keanini is the Chief Technology Officer at DNSFilter where he leads product management, customer experience, engineering, and security intelligence toward ongoing innovation and growth, focusing on customer needs and feedback to determine product direction.

Featured Blogs

The Latest DNS Threat Landscape: Why CISOs Must Rethink Blocking Strategies

Cybercriminals live by the tenet "If it ain't broke, don't fix it." They'll use the same tactics repeatedly until they no longer work, then switch things up. That's why CISOs and their security teams maintain constant vigilance. Underscoring this, recent analysis of global DNS activity found that new domains continue to be a major tactic for bad actors. more

How New Domains are Driving DNS-based Attacks

Cyber criminals are the kings of recycling. Once they've found a tactic that works well, they'll keep doing it as long as they can get away with it. That's why it's so important for research teams to keep a close eye on what's happening behind the scenes with web traffic. Case in point? Our team at DNSFilter recently analyzed global DNS activity from the first quarter of 2025 and identified several notable trends. more

Topic Interests

DNSDNS SecurityDomain NamesCybersecurityCyberattackThreat Intelligence

Recent Comments

Popular Posts

How New Domains are Driving DNS-based Attacks

The Latest DNS Threat Landscape: Why CISOs Must Rethink Blocking Strategies