Understanding DNS sinkholes – A weapon against malware [updated 2021]
DNS sinkhole or black hole DNS is used to spoof DNS servers to prevent resolving hostnames of specified URLs. This can be achieved by configuring the DNS...
Ryan has over 10yrs of experience in information security specifically in penetration testing and vulnerability assessment. He used to train and mentor consultants of these offerings to expand security delivery capabilities.He has strong passion in researching security vulnerabilities and taking sessions on information security concepts.