TUESDAY, JUNE 23, 2026 48° E  /  GLOBAL TECH · SUMMARISED SUBSCRIBE
EST. 2026 · A FAIZAN KHAN PUBLICATION
Meridian48
Tech news, summarised. AI, business, devices, policy — what you actually need to know.
AI · 6h ago

Anthropic's Fable 5 Jailbroken Days After Release

By Meridian48 News Desk · Summarised from Schneier on Security ·

Anthropic's Fable 5, the safety-hardened version of its Mythos Preview model, was jailbroken within days of release. The guardrails designed to prevent cyberattack creation were bypassed by researchers. This highlights the ongoing challenge of securing AI models against adversarial attacks.

Meridian48 take
The rapid jailbreak underscores that safety measures remain a cat-and-mouse game, with attackers often outpacing defenses.
Read the full reporting
Anthropic’s Fable 5 Model Jailbroken Within Days →
Schneier on Security
jailbreakai-safety
More ai briefs
AllAIStartupsBusinessDevicesPolicySecurityDev ToolsPakistan