Blockchain-assisted cyberattacks surge fivefold, driven by Iranian and North Korean state actors, Russia-linked groups
Rather than storing malicious payloads on servers that are susceptible to disruption, the attackers store them on public, censorship-immune blockchains. The technique, named Blockchain Dead Drops (BDD), stores payloads in on-chain transactions and smart contracts where infected devices can retrieve them on demand.What makes BDD particularly dangerous is that it gives cyberattack campaigns unprecedented durability. Because blockchain data is public, immutable, and replicated worldwide, takedowns become immensely difficult.
- ▪Rather than storing malicious payloads on servers that are susceptible to disruption, the attackers store them on public, censorship-immune blockchains.
- ▪The technique, named Blockchain Dead Drops (BDD), stores payloads in on-chain transactions and smart contracts where infected devices can retrieve them on demand.What makes BDD particularly dangerous is that it gives cyberattack campaigns u
- ▪Because blockchain data is public, immutable, and replicated worldwide, takedowns become immensely difficult.
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| Original publisher | Tom's Hardware |
| Canonical URL | https://www.tomshardware.com/tech-industry/cyber-security/blockchain-assisted-cyberattacks-surge-fivefold-driven-by-iranian-and-north-korean-state-actors-russia-linked-groups-open-weight-llms-are-linked-to-an-increase-in-attacks |
| Publication time | Tue, 29 Sep 2026 14:10:00 +0000 |
| Retrieval time | 2026-09-29T14:16:22.461Z |
| Last seen | 2026-09-29T14:16:22.461Z |
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| Summary | WeSearch · cerebras-chat (WeSearch summarizer) |
| Summary source text | contentText |
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| Cluster | E63vgZ-r-H8p · 1 stories |
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Basis: Derived from the published RSS/Atom feed. Contact: [email protected]. Reviewed: 2026-07-24.
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Tech Industry Cybersecurity Blockchain-assisted cyberattacks surge fivefold, driven by Iranian and North Korean state actors, Russia-linked groups — open-weight LLMs are linked to an increase in attacks MEMBER EXCLUSIVE News-analysis By Etiido Uko Published 29 September 2026 Blockchain dead drops technique stores malicious payloads on blockchains When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. (Image credit: Getty Images) Share Copy link Facebook X Whatsapp Reddit Pinterest Flipboard Email Share this article Join the conversation Follow us Add us as a preferred source on Google Newsletter Subscribe to our newsletter Blockchain-assisted cyberattacks have risen more than fivefold since last year, driven largely by North Korean and…
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