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Chaim Sanders
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Profile of Chaim Sanders

Security Lead at ZeroFOX
Member Since: 9/20/2017
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News & Commentary Posts: 1
Comments: 2

Chaim Sanders is the Security Lead at ZeroFOX, which provides comprehensive social media protection for enterprises. Outside of ZeroFOX, he teaches for the computing security department at the Rochester Institute of Technology. His areas of interest include Web security, with a focus on defensive Web technologies. Chaim contributes to several open source projects, including ModSecurity and OWASP Core Rule Set, where he serves as the project leader.
Articles by Chaim Sanders
Data Leak Week: Billions of Sensitive Files Exposed Online
Kelly Jackson Higgins, Executive Editor at Dark Reading,  12/10/2019
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The Year in Security: 2019
This Tech Digest provides a wrap up and overview of the year's top cybersecurity news stories. It was a year of new twists on old threats, with fears of another WannaCry-type worm and of a possible botnet army of Wi-Fi routers. But 2019 also underscored the risk of firmware and trusted security tools harboring dangerous holes that cybercriminals and nation-state hackers could readily abuse. Read more.
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Enterprise Vulnerabilities
From DHS/US-CERT's National Vulnerability Database
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...
CVE-2019-5144
PUBLISHED: 2019-12-12
A freed memory access vulnerability exists in the SVG Marker Element feature of Apple Safari's WebKit version 13.0.2. A specially crafted HTML web page can cause a use after free, resulting in memory corruption and possibly arbitrary code execution. To trigger this vulnerability, a specifically craf...
CVE-2019-3951
PUBLISHED: 2019-12-12
Advantech WebAccess before 8.4.3 allows unauthenticated remote attackers to execute arbitrary code or cause a denial of service (memory corruption) due to a stack-based buffer overflow when handling IOCTL 70533 RPC messages.
CVE-2019-19767
PUBLISHED: 2019-12-12
The Linux kernel before 5.4.2 mishandles ext4_expand_extra_isize, as demonstrated by use-after-free errors in __ext4_expand_extra_isize and ext4_xattr_set_entry, related to fs/ext4/inode.c and fs/ext4/super.c, aka CID-4ea99936a163.