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CIO Confidential: What Keeps CIOs and IT Leaders Up at Night

CIO

To get to the heart of these pain points, we sat down with CIOs and IT leaders across industries to candidly discuss where they are in their digital transformation journeys, the emerging infrastructure technologies they’re using, and their biggest fears and pressures when it comes to the future of their business.

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The Cable Security Experience

CableLabs

CableLabs® participates in both hybrid fiber coaxial (HFC) and passive optical network (PON) technology development. This includes the development and maintenance of the Data Over Cable Service Interface Specification (DOCSIS®) technology that enables broadband internet service over HFC networks. A Review of HFC and PON Architectures.

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NPM, encryption, and the challenges ahead: Part 1 of 2

Kentik

Once you saw a person’s password to any given application, you knew they were generally using the same one for all of their other applications — email, the ticketing system, the FTP and Novell servers, etc. Encrypted passwords came along as did token authentication. Consider SD-WAN as another example of DoH causing problems.

WAN 84
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The 8 Best Practices for Reducing Your Organization’s Attack Surface

Ivanti

The National Institute of Standards and Technology (NIST) defines zero trust as follows: “A collection of concepts and ideas designed to minimize uncertainty in enforcing accurate, least privilege per-request access decisions in information systems and services in the face of a network viewed as compromised.”

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CVE-2021-20016: Zero-Day Vulnerability in SonicWall Secure Mobile Access (SMA) Exploited in the Wild

Tenable

On January 22, SonicWall published a product notification regarding a “coordinated attack on its internal systems” conducted by “highly sophisticated threat actors.” NCC Group Research & Technology (@NCCGroupInfosec) January 31, 2021. Background. Rich Warren (@buffaloverflow) January 31, 2021.

Mobile 53
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Modernizing Critical Infrastructure Requires Security Transformation

Palo Alto Networks

Securing today's CI and operational technology (OT) is paramount. There are many sources of vulnerabilities within our critical infrastructure, including the typically unsegmented networks, open policies and the software vulnerabilities within the often unpatched/unpatchable legacy systems themselves (e.g.

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US Cybersecurity Agency CISA Alert: Foreign Threat Actors Continue to Target Unpatched Vulnerabilities

Tenable

A proof of concept (PoC) was released for CVE-2019-11510 , a pre-authentication arbitrary file disclosure vulnerability that is used to read sensitive information from the Pulse Connect Secure device, including configuration settings. Vulnerability in Citrix Application Delivery Controller, Citrix Gateway, and Citrix SD-WAN WANOP appliance.