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Threat Actors & CampaignsEmerging1 sourceFeb 20, 2026 · 10:09via Group-IB

Operation Olalampo: Inside MuddyWater’s Latest Campaign

Brief

MuddyWater APT has launched a new cyber offensive operation, dubbed Operation Olalampo, deploying new malware variants and leveraging Telegram bots for command-and-control. Analysis of the campaign provides a glimpse into the group’s post-exploitation tactics, which largely align with their historical operations.

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