JAN3's Indra, a newly launched Bitcoin swap service, fell victim to a denial-of-service (DDoS) attack shortly after entering open beta on September 15, 2026. In response, the company temporarily disabled forward swap services to limit impact while investigating the incident.
Samson Mow, CEO of JAN3, announced the attack on X, noting that in-flight swaps may experience delays during the investigation and mitigation process.
About Indra
Indra is custom swap infrastructure designed to connect Bitcoin to the Lightning and Liquid networks. JAN3 developed the solution internally as a replacement for Boltz within AQUA, a Bitcoin wallet application. According to Mow, Liquid pegging activities were being restored, though liquidity limitations would apply during operations.
The attack targeted the swap service provider rather than the underlying Bitcoin or Lightning network itself, with no indication of protocol-level failures.
Broader Service Provider Challenges
Indra's disruption follows a cluster of service outages in early August 2026. Boltz suspended swaps after months of probing attempts and confined incidents. AQUA reported swap failures, and ZEUS took its infrastructure offline following a contained incident with no reported loss of client funds.
Despite these provider-level disruptions, the Lightning Network itself maintained stability. Data showed approximately 14,760 public Lightning nodes available on August 6, with network capacity increasing by 28 BTC within the week.
Security Environment
The incident reflects broader DDoS trends in the wider technology landscape. Reports documented massive attacks exceeding 1 Tbps and over 8 million DDoS incidents across 203 countries between July and December 2025, with some reaching 30 Tbps. Infrastructure and supply-chain vulnerabilities in cryptocurrency resulted in recorded losses exceeding $1.8 billion since January 2025.
Growing Stakes for Adoption
As cryptocurrency adoption expands, service reliability has become increasingly critical. Retail crypto activity reached an estimated $979 billion in Q1 2026, while over 6,000 companies accept Bitcoin as payment. Service outages now carry implications for broader adoption, as protocol stability alone is insufficient if providers cannot reliably connect users to the network.
