Kostiantyn Chertov
Cybersecurity, MFA & digital identity solutions. Sharing practical insights about FIDO tokens, electronic signatures, WordPress security, and secure authentication.
Work
Cybersecurity & Digital Identity Solutions at Smart Lab
Badges
1 Week Community Wellness Streak
For actively engaging with the community by posting at least 2 comments in a single week.
Writing Debut
Awarded for writing and sharing your first DEV post! Continue sharing your work to earn the 4 Week Writing Streak Badge.
Skills/Languages
Cybersecurity, MFA, FIDO2, PKI, WordPress security, DevOps, Linux, Docker, PHP, JavaScript, SEO, technical optimization.
Currently learning
FIDO2 authentication, phishing-resistant MFA, secure identity management, and practical AI usage in cybersecurity.
Currently hacking on
Building practical cybersecurity content and authentication solutions for businesses: MFA, electronic signatures, FIDO tokens, and phishing protection.
Available for
Cybersecurity discussions, authentication projects, WordPress security, MFA implementation, and digital identity solutions.
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