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Author Bio


Lindsey O'Donnell-Welch

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.

lindsey@decipher.sc

Featured Articles


ai

The Emerging Ecosystem Dedicated to AI Accountability

A new ecosystem of security researchers is emerging, looking to sniff out data security and privacy issues in AI systems and grappling with issues like a lack of transparency into and understanding of LLMs.

By Lindsey O'Donnell-Welch

August 11, 2025 | 6 min read

AI
ransomware chart

Challenges Remain in Evaluating Ransomware Crackdowns

While law enforcement disruptions certainly have a positive impact, there are deep-rooted difficulties in measuring substantial long-term changes.

By Lindsey O'Donnell-Welch

August 11, 2025 | 6 min read

law enforcementRansomware

What Do the SEC Cyber Rules Mean For Incident Disclosure, CISO Liability?

In the first of this four-part video series, a panel of expert CISOs discuss the long-term impacts of the SEC’s cyber rules, which went into effect last year and have significant implications of incident disclosure processes. Decipher editor Lindsey O’Donnell-Welch talks to Merritt Baer, CISO at Reco, Neda Pitt, CISO at Belk, and Danielle Snyder, […]

By Lindsey O'Donnell-Welch

July 24, 2025 | 1 min read

CISOVideo

‘The Tidal Wave Coming At Everybody:’ The Issue of Data Sprawl and Identity

In the second part of this four-part video series, Decipher editor Lindsey O’Donnell-Welch talks to Merritt Baer, CISO at Reco, Neda Pitt, CISO at Belk, and Danielle Snyder, cyber and compliance lead at Raytheon, about how security teams are approaching the “massive sprawl” of different data and accounts across their ecosystem, especially with the proliferation […]

By Lindsey O'Donnell-Welch

July 24, 2025 | 1 min read

CISOVideo

What Impact Will AI Have on Cybersecurity Risk Management?

In the third part of this four-part video series, Decipher editor Lindsey O’Donnell-Welch talks to Merritt Baer, CISO at Reco, Neda Pitt, CISO at Belk, and Danielle Snyder, cyber and compliance lead at Raytheon, about how they’re seeing security teams leverage machine learning, what generative AI innovations mean for risk management and more.

By Lindsey O'Donnell-Welch

July 24, 2025 | 1 min read

AICISO

Wendy Nather on the ‘Topics That Are Distracting CISOs’

Wendy Nather, distinguished cybersecurity leader, talks to Lindsey O’Donnell-Welch, editor with Decipher, at Black Hat 2024 about the biggest “topics that are distracting CISOs” including the pandemic’s lasting impacts on security programs, personal liabilities and supply-chain security.

By Lindsey O'Donnell-Welch

July 24, 2025 | 1 min read

CISOVideo
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