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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


The $285M Drift Protocol Heist Was ‘6 Months in the Making’

During the largest DeFi hack of 2026, it only took attackers 12 minutes to drain millions in user assets - but the build up to the attack took six months of meticulously planned social engineering.

By Lindsey O'Donnell-Welch

April 5, 2026 | 4 min read

DeFiHack

TeamPCP’s Supply Chain Attack Spree Continues

TeamPCP’s latest victim is the Telnyx Python SDK on PyPl, coming after a wave of supply chain hits on Aqua Trivy, Checkmarx KICS/OpenVSX, and LiteLLM.

By Lindsey O'Donnell-Welch

March 27, 2026 | 3 min read

supply chainteampcp
justice department ransomware

DoJ Sentences Russian Initial Access Broker to 6 Years in Prison

Aleksei Volkov, 26, has been sentenced to almost seven years in prison for his role in facilitated Yanluowang ransomware group attacks.

By Lindsey O'Donnell-Welch

March 24, 2026 | 2 min read

cybercrimeinitial access broker
goanywhere flaw

Threat Actors Target Unpatched Cisco AsyncOS Zero-Day

Threat actors are exploiting an unpatched zero-day vulnerability in Cisco AsyncOS software.

By Lindsey O'Donnell-Welch

December 17, 2025 | 2 min read

ai

Russian Hackers Target Misconfigured Edge Devices in ‘Concerning Evolution’ For Critical Infrastructure Attacks

Amazon researchers highlighted a "tactical pivot" by Russian GRU hackers who have been moving away from zero-day and N-day exploitation.

By Lindsey O'Donnell-Welch

December 16, 2025 | 2 min read

Edge DevicesRussiaSandworm

Government, Private Sector Officials Mull Telecom Security Woes

A year after Salt Typhoon's telecom hack, private and public sector officials discussed next steps.

By Lindsey O'Donnell-Welch

December 4, 2025 | 4 min read

telecom
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