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

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

556 articles by Lindsey O’Donnell-Welch

Log4j, ProxyLogon Among Top Flaws Exploited by Chinese Threat Groups

The NSA, FBI and CISA revealed the top CVEs exploited since 2020 by Chinese threat actors to gain initial access to sensitive networks.

Log4j, China

Researchers Warn of Unpatched, Actively Exploited Zimbra Flaw

Zimbra has published mitigations against the actively exploited flaw (CVE-2022-41352) in Zimbra Collaboration Suite; however, it has yet to issue a fix.

Zimbra, Vulnerability

Decipher Podcast: Source Code 10/7

Welcome back to Source Code, Decipher’s weekly news wrap podcast.

Podcast, Source Code

APTs Stole Sensitive Data From Defense Industrial Base Facility

The FBI, NSA and CISA are highlighting IoCs and TTPs used in an attack on a defense industrial base organization that leveraged compromised credentials, a custom data exfiltration tool and the Impacket open-source toolkit.


CISA Directive Aims to Help Federal Agencies Detect Flaws on Network

CISA hopes the new directive will improve and provide measurable processes for asset detection and vulnerability discovery across U.S. federal agencies.

Federal Cybersecurity