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  Tim Mackey
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Profile of Tim Mackey

Technical Evangelist, Black Duck by Synopsys
Member Since: 6/17/2018
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News & Commentary Posts: 2
Comments: 1

Tim Mackey is a technical evangelist for Black Duck by Synopsys. Within this role, he engages with various technical communities to understand how to best solve application security problems. He specializes in container security, virtualization, cloud technologies, distributed systems engineering, mission critical engineering, performance monitoring, and large-scale data center operations. Tim takes the lessons learned from these activities and delivers talks globally at conferences such as RSA, OSCON, Open Source Summit, KubeCon, Interop, CA World, Container World, DevSecCon, DevOps Days, and the IoT Summit. He is also an O'Reilly Media published author.

Articles by Tim Mackey
Government Shutdown Brings Certificate Lapse Woes
Curtis Franklin Jr., Senior Editor at Dark Reading,  1/11/2019
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From DHS/US-CERT's National Vulnerability Database
CVE-2018-5740
PUBLISHED: 2019-01-16
"deny-answer-aliases" is a little-used feature intended to help recursive server operators protect end users against DNS rebinding attacks, a potential method of circumventing the security model used by client browsers. However, a defect in this feature makes it easy, when the feature is i...
CVE-2018-5741
PUBLISHED: 2019-01-16
To provide fine-grained controls over the ability to use Dynamic DNS (DDNS) to update records in a zone, BIND 9 provides a feature called update-policy. Various rules can be configured to limit the types of updates that can be performed by a client, depending on the key used when sending the update ...
CVE-2016-9778
PUBLISHED: 2019-01-16
An error in handling certain queries can cause an assertion failure when a server is using the nxdomain-redirect feature to cover a zone for which it is also providing authoritative service. A vulnerable server could be intentionally stopped by an attacker if it was using a configuration that met th...
CVE-2017-3135
PUBLISHED: 2019-01-16
Under some conditions when using both DNS64 and RPZ to rewrite query responses, query processing can resume in an inconsistent state leading to either an INSIST assertion failure or an attempt to read through a NULL pointer. Affects BIND 9.8.8, 9.9.3-S1 -> 9.9.9-S7, 9.9.3 -> 9.9.9-P5, 9.9.10b1...
CVE-2017-3136
PUBLISHED: 2019-01-16
A query with a specific set of characteristics could cause a server using DNS64 to encounter an assertion failure and terminate. An attacker could deliberately construct a query, enabling denial-of-service against a server if it was configured to use the DNS64 feature and other preconditions were me...