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 Michael Koyfman
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Profile of Michael Koyfman

Senior Global Security Solution Architect, F5 Networks
News & Commentary Posts: 1

Michael Koyfman is a Sr. Global Security Solution Architect with F5 Networks with a 12 year tenure with the company.  He is focused on the entire portfolio of F5 Security products, and over the last 7 years has been a key contributor to implementation, strategy, and evolution of F5 security products and solutions. Michael helped architect, develop, and demonstrate various unique F5 integration solutions with vendors such as Microsoft, Citrix, Vmware, Oracle, IBM, etc., and launch new Herculon brand of F5 dedicated security products.  Prior to F5, he led development and implementation of managed security offering at SiteSmith. He also worked at several Fortune 500 companies managing and architecting Internet Data Center security and infrastructure.

Articles by Michael Koyfman
Black Hat Q&A: Hacking a '90s Sports Car
Black Hat Staff, ,  11/7/2019
The Cold Truth about Cyber Insurance
Chris Kennedy, CISO & VP Customer Success, AttackIQ,  11/7/2019
6 Small-Business Password Managers
Curtis Franklin Jr., Senior Editor at Dark Reading,  11/8/2019
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Enterprise Vulnerabilities
From DHS/US-CERT's National Vulnerability Database
CVE-2019-4652
PUBLISHED: 2019-11-12
IBM Spectrum Protect Plus 10.1.0 through 10.1.4 uses insecure file permissions on restored files and directories in Windows which could allow a local user to obtain sensitive information or perform unauthorized actions. IBM X-Force ID: 170963.
CVE-2011-3618
PUBLISHED: 2019-11-12
atop: symlink attack possible due to insecure tempfile handling
CVE-2012-1109
PUBLISHED: 2019-11-12
mwlib 0.13 through 0.13.4 has a denial of service vulnerability when parsing #iferror magic functions
CVE-2019-18848
PUBLISHED: 2019-11-12
The json-jwt gem before 1.11.0 for Ruby lacks an element count during the splitting of a JWE string.
CVE-2011-5271
PUBLISHED: 2019-11-12
Pacemaker before 1.1.6 configure script creates temporary files insecurely