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News & Commentary

Content tagged with Identity & Access Management posted in June 2020
Back to Basics with Cloud Permissions Management
Commentary  |  6/23/2020  | 
By using the AAA permissions management framework for cloud operations, organizations can address authentication, authorization, and auditing.
5 Steps for Implementing Multicloud Identity
Commentary  |  6/23/2020  | 
Why embracing, not fighting, decentralization will pave the way to smoother cloud migrations.
The Bigger the News, the Bigger the Cyber Threats
Commentary  |  6/18/2020  | 
Criminals use disasters, wars, and now pandemics as air cover to focus collective anxiety and fear into highly targeted, malicious messaging.
CISO Dialogue: How to Optimize Your Security Budget
Commentary  |  6/18/2020  | 
CISOs are never going to have all the finances they want. Hard choices must be made. The CISO of Amazon Prime Video discusses his approaches to a slimmed-down budget.
The Telehealth Attack Surface
Commentary  |  6/10/2020  | 
Amid the surge in digital healthcare stemming from the coronavirus pandemic, security is taking a backseat to usability.
CSO's Guide to 'Employee-First' Security Operations During COVID-19 & Beyond
Commentary  |  6/9/2020  | 
As the work-at-home environment continues to inform new ways of doing business, it's important that security teams remain flexible and ready for change.
Thycotic Buys Onion ID to Extend PAM Portfolio
Quick Hits  |  6/2/2020  | 
The acquisition brings three new products into Thycotic's privileged access management lineup.


Commentary
Ransomware Is Not the Problem
Adam Shostack, Consultant, Entrepreneur, Technologist, Game Designer,  6/9/2021
Edge-DRsplash-11-edge-ask-the-experts
How Can I Test the Security of My Home-Office Employees' Routers?
John Bock, Senior Research Scientist,  6/7/2021
News
New Ransomware Group Claiming Connection to REvil Gang Surfaces
Jai Vijayan, Contributing Writer,  6/10/2021
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From DHS/US-CERT's National Vulnerability Database
CVE-2021-21257
PUBLISHED: 2021-06-18
Contiki-NG is an open-source, cross-platform operating system for internet of things devices. The RPL-Classic and RPL-Lite implementations in the Contiki-NG operating system versions prior to 4.6 do not validate the address pointer in the RPL source routing header This makes it possible for an attac...
CVE-2021-21279
PUBLISHED: 2021-06-18
Contiki-NG is an open-source, cross-platform operating system for internet of things devices. In verions prior to 4.6, an attacker can perform a denial-of-service attack by triggering an infinite loop in the processing of IPv6 neighbor solicitation (NS) messages. This type of attack can effectively ...
CVE-2021-21280
PUBLISHED: 2021-06-18
Contiki-NG is an open-source, cross-platform operating system for internet of things devices. It is possible to cause an out-of-bounds write in versions of Contiki-NG prior to 4.6 when transmitting a 6LoWPAN packet with a chain of extension headers. Unfortunately, the written header is not checked t...
CVE-2021-21281
PUBLISHED: 2021-06-18
Contiki-NG is an open-source, cross-platform operating system for internet of things devices. A buffer overflow vulnerability exists in Contiki-NG versions prior to 4.6. After establishing a TCP socket using the tcp-socket library, it is possible for the remote end to send a packet with a data offse...
CVE-2021-21410
PUBLISHED: 2021-06-18
Contiki-NG is an open-source, cross-platform operating system for Next-Generation IoT devices. An out-of-bounds read can be triggered by 6LoWPAN packets sent to devices running Contiki-NG 4.6 and prior. The IPv6 header decompression function (<code>uncompress_hdr_iphc</code>) does not pe...