Featured Contributor
Tim Callan
Chief Compliance Officer at Sectigo
As Chief Experience Officer, Tim Callan leads efforts to optimize the customer journey across all aspects of the business. Tim has more than 20 years of experience as a strategic marketing and product leader for successful B2B software and SaaS companies, with 15 years of experience in the SSL and PKI technology spaces.
Tim Callan has over two decades of experience as a strategic marketing and product leader for successful B2B software and SaaS companies, with 15 years of experience in the SSL and PKI technology spaces. Tim leads initiatives to optimize the customer journey across all aspects of the business, and also champions Sectigo's efforts to conform with industry and regulatory requirements including browser root programs, WebTrust, CA/Browser Forum, and more. Tim is instrumental in driving initiatives to improve certificate agility and successful issuance.
Recent Posts from Tim Callan
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Webinars Upcoming
Bugzilla – the real issue of missed revocations
March and April 2024 have seen more than 25 new Bugzilla bugs being written up – more than 10 times the typical pace.
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Podcasts Apr 29, 2024
Root Causes 382: Mobile Phone Malware Steals Faces for Access
New malware photographs users' faces to defeat authentication mechanisms. Biometrics are not "secrets."
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Podcasts Apr 26, 2024
Root Causes 381: Apple Chip Sideloading Attack Leaks Encryption Keys
A newly revealed side channel attack enables theft of private keys from M-series Apple chips. We explain.
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Blog Posts Apr 24, 2024
Discover how eIDAS 2.0 aims to streamline online transactions while facing concerns over privacy and centralization.
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Podcasts Apr 23, 2024
Root Causes 380: If Quantum Supremacy Comes Earlier Than Expected
We talk about the challenges to PQC migration and what happens if quantum computers break RSA before we're expecting them to.
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Webinars Apr 18, 2024
Webinar: An introduction to managed private CAs
An introduction to managed private CAs: the common use cases of private CAs, helping to provide tighter control of authentication with digital certificates
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Podcasts Apr 18, 2024
Root Causes 379: AI-generated Fake IDS for KYC
Inexpensive and easily obtained deepfake photographs of IDs, generated by AI, are available online. These pose a problem for KYC initiatives.
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Podcasts Apr 15, 2024
Root Causes 378: Why Are Forced Revocations So Difficult?
We delve deep into the problem of failure to revoke on time and the multiple causes that lead to this ongoing failure.
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Blog Posts Apr 12, 2024
Safeguard internet communications with SSL/TLS certificates. Learn about challenges and solutions in certificate management for enhanced cybersecurity.