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 Ari Singer
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Profile of Ari Singer

CTO at TrustPhi
Member Since: 5/15/2019
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News & Commentary Posts: 2
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Ari Singer, CTO at TrustiPhi and long-time security architect with over 20 years in the trusted computing space, is former chair of the IEEE P1363 working group and acted as security editor/author of IEEE 802.15.3, IEEE 802.15.4, and EESS #1. He chaired the Trusted Computing Group's TPM work group and the TPM Software Stack (TSS) working group. A key contributor to the TPM 1.2 and 2.0 specifications, he also led teams that developed multiple TSS and TPM firmware implementations and TPM-enabled applications. Singer supported the Department of Defense's High Assurance Platform (HAP) Program, and was technical lead for the DoD's educational outreach to the commercial sector on trusted computing strategy. Singer has helped enable industry leaders such as Microsoft, Intel, Dell, Broadcom, and Atmel to deploy Trusted Computing technologies. Singer holds six US patents and helped define widgets that have shipped in over a billion devices.

Articles by Ari Singer
Data Leak Week: Billions of Sensitive Files Exposed Online
Kelly Jackson Higgins, Executive Editor at Dark Reading,  12/10/2019
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From DHS/US-CERT's National Vulnerability Database
CVE-2019-12420
PUBLISHED: 2019-12-12
In Apache SpamAssassin before 3.4.3, a message can be crafted in a way to use excessive resources. Upgrading to SA 3.4.3 as soon as possible is the recommended fix but details will not be shared publicly.
CVE-2019-16774
PUBLISHED: 2019-12-12
In phpfastcache before 5.1.3, there is a possible object injection vulnerability in cookie driver.
CVE-2018-11805
PUBLISHED: 2019-12-12
In Apache SpamAssassin before 3.4.3, nefarious CF files can be configured to run system commands without any output or errors. With this, exploits can be injected in a number of scenarios. In addition to upgrading to SA 3.4.3, we recommend that users should only use update channels or 3rd party .cf ...
CVE-2019-5061
PUBLISHED: 2019-12-12
An exploitable denial-of-service vulnerability exists in the hostapd 2.6, where an attacker could trigger AP to send IAPP location updates for stations, before the required authentication process has completed. This could lead to different denial of service scenarios, either by causing CAM table att...
CVE-2019-5062
PUBLISHED: 2019-12-12
An exploitable denial-of-service vulnerability exists in the 802.11w security state handling for hostapd 2.6 connected clients with valid 802.11w sessions. By simulating an incomplete new association, an attacker can trigger a deauthentication against stations using 802.11w, resulting in a denial of...