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ShadowTalk Year in Review: Top 5 Episodes of 2021

ID: bc365965-4a92-5ff1-98f5-46f988618d98

STIX ID: report--bc365965-4a92-5ff1-98f5-46f988618d98

Feed Name: ReliaQuest Blog

Threat Score
82/100

Date Published: 2021-12-30

Date Updated: 2026-04-29

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This post lists the top five ShadowTalk podcast episodes of 2021, summarizing coverage of major cybersecurity events that year — including Chinese-state espionage campaigns and GitHub takedowns, Egregor ransomware and arrests, breaches impacting EA and LinkedIn (700M records), PlayStation-related leaks, the Microsoft Exchange mass exploitation attributed to China, NSO Group targeting of journalists, and zero‑day vulnerabilities.

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