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Shattering the Dream – When a Job Offer Becomes a Zero-Day Attack

North Korean hackers linked to Operation Dream Job have been targeting aerospace and defense companies worldwide since early 2026, using fake job offers as lures. Victims receive malicious PDF files requiring a modified viewer that executes embedded malware. Check Point Research identified the campaign as exploiting a zero-day vulnerability, continuing a long-running North Korean strategy of disguising cyberattacks as recruitment outreach.