Cythera

About Cythera

Cythera is an Australian cybersecurity company founded by industry experts to help growing and mid-sized organisations defend against today’s evolving cyber threats. We deliver end-to-end cybersecurity services across managed detection and response, incident response, penetration testing, and vCISO advisory, combined with extensive professional security consulting that helps clients advise, architect, and protect their environments. Together, we support over 400 organisations across Australia, New Zealand, and beyond -spanning healthcare, education, government, logistics, and financial services. Cythera is known for its practical, human-led approach and deep security expertise.