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Bill Reyor

Sr. Incident Detection Engineer

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Bill Reyor joined Blumira as Sr. Incident Detection Engineer from Disney after successfully creating a detection and response capability for Disney streaming services including Disney+, ABC, National Geographic, and ESPN. Bill has successfully led social engineering & penetration testing assessments for Foresite, Inc., established an information security program at Fairfield University as CISO, and has also held role of lead Incident Responder at UTC (Now Raytheon) successfully leading several major international incidents from start to closure and remediation.

Defending Against Active Directory Kerberos Attacks

Much has been written by pentesting and red teams to explain how to leverage attacks against the Kerberos protocol to quickly escalate privileges and take over service accounts wit...

By Bill Reyor February 15, 2021

in Security How-To

SonicWall Privilege Escalation: CVE-2020-5144

As of late Friday morning, SonicWall was in the early stages of advising its customers of a breach which may have impacted its security products. While initial reports indicated a ...

By Bill Reyor January 25, 2021

in Security Alert

Critical Microsoft Defender Vulnerability: CVE-2021-1647

Microsoft’s Patch Tuesday monthly security patches includes a critical patch for Microsoft’s Defender antivirus, which was reportedly exploited prior to this patch being releas...

By Bill Reyor January 12, 2021

in Security Alert

Keep in touch

Bill Reyor

Sr. Incident Detection Engineer

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Defending Against Active Directory Kerberos Attacks

SonicWall Privilege Escalation: CVE-2020-5144

Critical Microsoft Defender Vulnerability: CVE-2021-1647

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