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 Mark B. Cooper
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Profile of Mark B. Cooper

President and Founder, PKI Solutions
Member Since: 12/10/2018
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News & Commentary Posts: 2
Comments: 1

Mark B. Cooper, President and Founder of PKI Solutions, has been known as "The PKI Guy" since his early days at Microsoft. Mark has deep knowledge and experience in all things public key infrastructure (PKI), including Microsoft Active Directory Certificate Services (ADCS), PKI design and implementation, Internet of Things (IoT), mobile security, and encryption. PKI Solutions provides consulting, training, professional services, and assessments to help ensure the security of organizations now and in the future. Prior to founding PKI Solutions, Cooper was a senior engineer at Microsoft, where he was a PKI and identity management subject matter expert who designed, implemented, and supported Active Directory Certificate Services (ADCS) environments for Microsoft's largest customers. 

Articles by Mark B. Cooper
COVID-19: Latest Security News & Commentary
Dark Reading Staff 7/9/2020
Introducing 'Secure Access Service Edge'
Rik Turner, Principal Analyst, Infrastructure Solutions, Omdia,  7/3/2020
Russian Cyber Gang 'Cosmic Lynx' Focuses on Email Fraud
Kelly Sheridan, Staff Editor, Dark Reading,  7/7/2020
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Enterprise Vulnerabilities
From DHS/US-CERT's National Vulnerability Database
CVE-2020-15526
PUBLISHED: 2020-07-09
In Redgate SQL Monitor 7.1.4 through 10.1.6 (inclusive), the scope for disabling some TLS security certificate checks can extend beyond that defined by various options on the Configuration > Notifications pages to disable certificate checking for alert notifications. These TLS security checks are...
CVE-2020-10756
PUBLISHED: 2020-07-09
An out-of-bounds read vulnerability was found in the SLiRP networking implementation of the QEMU emulator. This flaw occurs in the icmp6_send_echoreply() routine while replying to an ICMP echo request, also known as ping. This flaw allows a malicious guest to leak the contents of the host memory, re...
CVE-2020-12421
PUBLISHED: 2020-07-09
When performing add-on updates, certificate chains terminating in non-built-in-roots were rejected (even if they were legitimately added by an administrator.) This could have caused add-ons to become out-of-date silently without notification to the user. This vulnerability affects Firefox ESR < 6...
CVE-2020-12422
PUBLISHED: 2020-07-09
In non-standard configurations, a JPEG image created by JavaScript could have caused an internal variable to overflow, resulting in an out of bounds write, memory corruption, and a potentially exploitable crash. This vulnerability affects Firefox < 78.
CVE-2020-12423
PUBLISHED: 2020-07-09
When the Windows DLL "webauthn.dll" was missing from the Operating System, and a malicious one was placed in a folder in the user's %PATH%, Firefox may have loaded the DLL, leading to arbitrary code execution. *Note: This issue only affects the Windows operating system; other operating sys...