Security news that informs and inspires
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Lindsey O’Donnell-Welch

Executive Editor

Lindsey O’Donnell-Welch is an award-winning journalist who strives to shed light on how security issues impact not only businesses and defenders on the front line, but also the daily lives of consumers.

In her previous position at Threatpost, Lindsey covered all aspects of the cybersecurity industry - from data privacy regulatory efforts to the evolution of underground cybercriminal marketplaces. Prior to that, Lindsey specialized in writing about microprocessors, enterprise business technology and the Internet of Things at CRN. In Lindsey’s spare time, she enjoys playing tennis and traveling.


Featured Articles

707 articles by Lindsey O’Donnell-Welch

Decipher Podcast: Source Code 8/25

Welcome back to Source Code, Decipher's weekly news wrap podcast with input from our sources.

Source Code, Podcast

Researchers Uncover New Lazarus Group Malware Details

The group reused its infrastructure in attacks against internet infrastructure and healthcare organizations in the U.S. and UK, allowing researchers to unearth details about its newest malware tools.

Lazarus Group

Ivanti Warns of Actively Exploited Flaw in Sentry

Ivanti on Tuesday said it “has been informed that CVE-2023-38035 was exploited after exploiting CVE-2023-35078 and CVE-2023-35081.”


Decipher Podcast: Greg Notch

At Black Hat USA, Greg Notch, CISO at Expel, talked about his previous experiences as the former NHL CISO and how to effectively communicate security risk at the board level.


XLoader MacOS Malware Variant Resurfaces

A new version of the macOS XLoader malware has been observed.