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 John Rostern
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Profile of John Rostern

CRISC, QSA, VP Technology Audit & Advisory Services, Coalfire
Member Since: 7/29/2014
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News & Commentary Posts: 1
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John Rostern has more than 33 years of experience in audit, information security, and technology. His areas of expertise include IT audit, technology risk assessment and management, IT strategic planning, architecture, information security, operations, applications development, telecommunications, networking, datacenter design, and business continuity planning. John is a subject matter expert in the areas of data loss prevention, intrusion detection, encryption, and incident response. He received his Bachelor of Science degree in business administration/finance from Hofstra University. He serves as the chairman for the Long Island Forum Technology (LIFT) and is an active member of the Computer Security Institute, the Information Systems Audit & Control Association, the Institute of Internal Auditors (IIA), the Securities Industry & Financial Markets Association (SIFMA), and the InfraGard-New York Metro chapter.

Articles by John Rostern
Crowdsourced vs. Traditional Pen Testing
Alex Haynes, Chief Information Security Officer, CDL,  3/19/2019
BEC Scammer Pleads Guilty
Dark Reading Staff 3/20/2019
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Enterprise Vulnerabilities
From DHS/US-CERT's National Vulnerability Database
CVE-2019-10016
PUBLISHED: 2019-03-25
GForge Advanced Server 6.4.4 allows XSS via the commonsearch.php words parameter, as demonstrated by a snippet/search/?words= substring.
CVE-2019-10018
PUBLISHED: 2019-03-25
An issue was discovered in Xpdf 4.01.01. There is an FPE in the function PostScriptFunction::exec at Function.cc for the psOpIdiv case.
CVE-2019-10019
PUBLISHED: 2019-03-25
An issue was discovered in Xpdf 4.01.01. There is an FPE in the function PSOutputDev::checkPageSlice at PSOutputDev.cc for nStripes.
CVE-2019-10020
PUBLISHED: 2019-03-25
An issue was discovered in Xpdf 4.01.01. There is an FPE in the function Splash::scaleImageYuXu at Splash.cc for x Bresenham parameters.
CVE-2019-10021
PUBLISHED: 2019-03-25
An issue was discovered in Xpdf 4.01.01. There is an FPE in the function ImageStream::ImageStream at Stream.cc for nComps.