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 Dr. Tim Junio
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Profile of Dr. Tim Junio

co-founder and CEO of Expanse
Member Since: 3/5/2020
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News & Commentary Posts: 1
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Dr. Tim Junio is the co-founder and CEO of Expanse, a San Francisco-based software company. He has over a decade of experience in cyber operations and large-scale distributed sensing. Prior to co-founding Expanse, he worked at DARPA, RAND Corporation, Office of the Secretary of Defense, and the CIA. In 2012, he moved to California for a postdoctoral fellow at Stanford University and remains an affiliate, occasionally lecturing and mentoring students on cybersecurity. Today, Expanse (previously named Qadium) has over 150 employees in Silicon Valley, New York, Atlanta, and Washington DC, and its software is deployed at many of the world's largest organizations, including all of the US military services and dozens of Fortune 500 companies. Dr. Junio holds a Ph.D. from the University of Pennsylvania, and Master's and Bachelor's degrees from Johns Hopkins University.

Articles by Dr. Tim Junio
News
Inside the Ransomware Campaigns Targeting Exchange Servers
Kelly Sheridan, Staff Editor, Dark Reading,  4/2/2021
Commentary
Beyond MITRE ATT&CK: The Case for a New Cyber Kill Chain
Rik Turner, Principal Analyst, Infrastructure Solutions, Omdia,  3/30/2021
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Enterprise Vulnerabilities
From DHS/US-CERT's National Vulnerability Database
CVE-2021-28797
PUBLISHED: 2021-04-14
A stack-based buffer overflow vulnerability has been reported to affect QNAP NAS devices running Surveillance Station. If exploited, this vulnerability allows attackers to execute arbitrary code. QNAP have already fixed this vulnerability in the following versions: Surveillance Station 5.1.5.4.3 (an...
CVE-2020-36323
PUBLISHED: 2021-04-14
In the standard library in Rust before 1.50.3, there is an optimization for joining strings that can cause uninitialized bytes to be exposed (or the program to crash) if the borrowed string changes after its length is checked.
CVE-2021-31162
PUBLISHED: 2021-04-14
In the standard library in Rust before 1.53.0, a double free can occur in the Vec::from_iter function if freeing the element panics.
CVE-2017-20004
PUBLISHED: 2021-04-14
In the standard library in Rust before 1.19.0, there is a synchronization problem in the MutexGuard object. MutexGuards can be used across threads with any types, allowing for memory safety issues through race conditions.
CVE-2018-25008
PUBLISHED: 2021-04-14
In the standard library in Rust before 1.29.0, there is weak synchronization in the Arc::get_mut method. This synchronization issue can be lead to memory safety issues through race conditions.