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How North Korea’s 6-month long secret espionage program has crypto community rethinking security

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How North Korea's 6-month long secret espionage program has crypto community rethinking security

When Drift disclosed the details behind its $270 million exploit, the most unsettling part wasn’t the scale of the loss — it was how it happened.

According to the team behind the protocol, the attack wasn’t a smart contract bug or a clever piece of code manipulation. It was a six-month campaign involving fake identities, in-person meetings across multiple countries and carefully cultivated trust. The attackers, allegedly from North Korea, didn’t just find a vulnerability in the system. They became part of it.

This new threat is now forcing a broader reckoning across decentralized finance.

For years, the industry has treated security as a technical problem, something that could be solved with audits, formal verification and better code. But the Drift incident suggests something far more complex: that the real vulnerabilities may lie outside the codebase altogether.

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Alexander Urbelis, chief information security officer (CISO) at ENS Labs, argues the framing itself is already outdated.

“We need to stop calling these ‘hacks’ and start calling them what they are: intelligence operations,” Urbelis told CoinDesk. “The people who showed up at conferences, who met Drift contributors in person across multiple countries, who deposited a million dollars of their own money to build credibility: that’s tradecraft. It’s the kind of thing you’d expect from a case officer, not a hacker.”

If that characterization holds, then Drift represents a new playbook: one where attackers behave less like opportunistic hackers and more like patient operators embedding themselves socially before making a move onchain.

“North Korea isn’t scanning for vulnerable contracts anymore. They’re scanning for vulnerable people… That’s not hacking. That’s running agents,” Urbelis added.

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The tactics themselves aren’t entirely new.

Investigations in recent years have shown North Korean operatives infiltrating crypto firms by posing as developers, passing job interviews and even securing roles under fake identities. But the Drift incident suggests those efforts have escalated — from gaining access through hiring pipelines to running months-long, in-person relationship-building operations before executing an attack.

‘The Achilles’ heel’

That shift is what has many security leaders most concerned. Even the most rigorously audited protocol can still fail if a contributor is compromised.

David Schwed, chief operating officer of SVRN and a former CISO at both Robinhood and Galaxy, sees the Drift case as a wake-up call.

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“Protocols need to understand what they’re up against. These aren’t simple exploits. These are well-planned, months-long operations with dedicated resources, fabricated identities, and a deliberate human element,” Schwed told CoinDesk. “That human element is the Achilles’ heel for many organizations.”

Many DeFi teams remain small, fast-moving and built on trust. But when a handful of individuals control critical access, compromising one can be enough.

Schwed argues that the response needs to be updated. “The answer is a well-fortified security program that protects not just the technology, but the people and the process… Security needs to be foundational to the project and the team.”

Some protocols are already adjusting. At Jupiter, one of Solana’s largest DeFi platforms, the baseline of audits and formal verification remains, but leaders claim it’s no longer sufficient.

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“Clearly, securing code via multiple independent audits, open sourcing, and formal verification is just table stakes. The surface area for attacks has broadened substantially,” said COO Kash Dhanda.

That broader surface now includes governance, contributors and operational security. Jupiter has expanded its use of multisigs and timelocks while investing in detection systems and internal training.

“Given that flesh is more vulnerable than code, we’re also updating opsec training and monitoring for key team members,” Dhanda said.

Even then, he added, “there is no end-state for security” and complacency remains the biggest risk.

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For protocols like dYdX, the Drift incident reinforces a reality that can’t be engineered away entirely.

“It’s an unfortunate fact of life that crypto projects are being increasingly targeted by state-sponsored bad actors… developers must take precautions to prevent and mitigate the impact of social engineering compromises, but users should also be aware that given the increasing sophistication of bad actors the risk of such compromises cannot be totally eliminated,” said David Gogel, COO of dYdX Labs.

That evolving threat model is also shifting responsibility toward users themselves.

“Users who are active in DeFi should take the time to understand the technical architecture of protocols or smart contracts that hold their funds, and should factor into their risk assessments the role and nature of any multisigs for software upgrades and the possibility that those could be maliciously compromised,” Gogel added.

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‘Threat model’

For some founders, the Drift exploit underscores a more uncomfortable conclusion: that trust itself has become a vulnerability.

“The Drift exploit wasn’t a code vulnerability. It was a six-month intelligence operation that exploited trust between humans,” said Lucas Bruder, CEO of Jito Labs.

In practice, that means designing systems that assume compromise — not just bugs.

“Smart contract audits are table stakes. The real attack surface is your team, your multisig signers, and every device they touch.”

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That mindset is becoming central to how DeFi approaches security. Schwed of SVRN says it starts with asking not just how a protocol works, but how it could fail.

“Start with a threat model. Ask yourself, how can I be exploited? If one of the project owners becomes compromised, what’s the blast radius of that scenario?”

In that sense, the Drift exploit may be remembered less for the funds lost than for what it revealed — that the biggest risks in DeFi may no longer live in the code, but in the people who run it.

Read more: How North Korea Infiltrated the Crypto Industry

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Bitcoin steadies above $68K as Iran tensions keep markets on edge

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A bearish Bitcoin PA

Key takeaways

  • Bitcoin is holding near $69K as Iran-related geopolitical tensions keep markets cautious.
  • Rising oil prices and inflation concerns are limiting upside, but strong ETF inflows and institutional support are helping BTC stay resilient.

Bitcoin is trading sideways near the $69,000 mark as investors remain cautious amid escalating geopolitical tensions tied to the conflict in Iran.

The leading cryptocurrency briefly pushed above $70,000 on Monday—its first move past that level since March—but failed to sustain momentum. 

Geopolitics dominate market sentiment

The ongoing situation in Iran continues to shape global risk appetite. U.S. President Donald Trump has warned of severe consequences if a deal to reopen the Strait of Hormuz is not reached by the Tuesday 20:00 ET deadline.

Iran has rejected a proposed 45-day ceasefire, instead calling for a permanent end to hostilities alongside the removal of sanctions.

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For Bitcoin, this macro backdrop is significant—higher oil prices tend to support inflation, push Treasury yields higher, and reinforce expectations that the Federal Reserve will keep interest rates elevated for longer.

Despite the current situation, Bitcoin has held up better than some traditional markets. While it has not staged a breakout, its ability to maintain levels above $65,000 suggests underlying support from positioning and institutional demand.

Meanwhile, Gold has lost more than 10% of its value as investors scale back expectations for Federal Reserve rate cuts this year.

Flows into spot Bitcoin ETFs have been a key factor. After four consecutive months of outflows, March saw $1.2 billion in net inflows. Momentum has continued into April, with spot ETFs recording $471.3 million in inflows in a single day—the largest since February.

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These inflows have helped keep Bitcoin’s price, although resistance near $76,000 continues to cap upside.

For Bitcoin to break higher, a clear catalyst is likely required. A confirmed ceasefire between the U.S. and Iran could be pivotal, particularly if it drives oil prices below $100 per barrel and alleviates inflation concerns.

Technical forecast: Bitcoin eyes the $70k resistance once again

The BTC/USD 4-hour chart remains bearish and efficient as Bitcoin continues to defend the $65,000 support level. 

The price has recovered from this low and is testing resistance around 69k, the 50-day EMA, and the lower band of the rising channel. 

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The RSI of 61 on the 4-hour chart is above the neutral level, indicating a growing bullish bias. The MACD lines are also above the zero line, adding further confluence to the bullish narrative. 

Buyers will need to rise above $69,000 to bring $74,000 into focus, the mid-point of the rising channel and the falling trendline resistance dating back to October’s $126,000 record high. 

BTC/USD 4H Chart

A surge above the $74,000 resistance level would allow BTC to test the March high of $76,000 in the near term. 

However, failure to rally higher would see the bears push the price towards the $65,000 support level once again.

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XRP Captures $119M as Digital Asset Funds Post $224M Weekly Inflows

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Brian Armstrong's Bold Prediction: AI Agents Will Soon Dominate Global Financial

Key Highlights

  • XRP attracts record $119M, dominating weekly digital asset investment flows

  • Ethereum suffers continued decline with $52M withdrawal amid policy concerns

  • Bitcoin records $107M inflows while bearish positioning expands significantly

  • Swiss markets dominate global flows as American investor appetite weakens

  • Economic data triggers late-week reversal in cryptocurrency investment momentum

Cryptocurrency investment products attracted $224 million in fresh capital over the past week, representing a short-lived bounce following previous withdrawals. However, macroeconomic headwinds dampened enthusiasm as the week concluded. XRP emerged as the clear winner while Ethereum’s outflow streak extended.

XRP Commands Investment Flows with Record Weekly Performance

[[LINK_START_0]]XRP[[LINK_END_0]] captured the lion’s share of investment activity, pulling in $119.6 million during the week. This represented the digital asset’s most impressive showing since late December 2025. The momentum persisted even as broader cryptocurrency markets displayed vulnerability. Year-to-date, XRP has accumulated $159 million in net inflows.

The impressive performance followed sustained investor interest after the introduction of spot XRP exchange-traded products in American markets. These investment vehicles enhanced accessibility and facilitated continuous capital movement into the asset. Consequently, XRP now represents approximately seven percent of aggregate assets managed across cryptocurrency funds.

European financial centers played a significant role in driving XRP’s success. Switzerland emerged as the top contributor with more than $157 million in capital inflows, while Germany and Canada also participated strongly. This geographic distribution indicated evolving capital deployment strategies across international cryptocurrency markets.

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Bitcoin Displays Conflicting Trends as Investor Sentiment Splits

Bitcoin attracted $107.3 million in new investments, demonstrating modest revival following earlier capital withdrawals. However, monthly performance remained in negative territory, with cumulative outflows reaching $145 million. This divergence underscored persistent indecision regarding the asset’s trajectory.

Inverse bitcoin products drew $16 million in capital, revealing heightened pessimistic positioning among certain market participants. Simultaneously, American spot bitcoin exchange-traded funds contributed minimally to overall flows. These contradictory indicators exposed a fundamental divide in investor outlook.

Meanwhile, Solana accumulated $34.9 million in inflows, extending its positive momentum throughout the current year. Its aggregate inflows now constitute roughly ten percent of total managed assets. This reliable performance reinforced broader portfolio diversification trends within digital asset investment products.

Ethereum Suffers Substantial Withdrawals Amid Legislative Uncertainty

Ethereum maintained its negative trajectory, experiencing $52.8 million in weekly capital flight. This followed an even larger $222 million exodus the preceding week. The asset’s year-to-date outflows have now reached $327 million.

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Legislative ambiguity surrounding the Digital Asset Market Clarity Act continued exerting downward pressure on Ethereum-focused investment vehicles. The proposed legislation remained gridlocked in the Senate due to disputes regarding stablecoin yield components. This impasse negatively impacted sentiment toward Ethereum’s ecosystem positioning.

Ethereum’s fundamental importance to stablecoin infrastructure heightened its vulnerability to regulatory developments. This strategic exposure amplified pressure on capital movements during periods of policy ambiguity. Ethereum stood out as the poorest performer among leading cryptocurrency assets.

Broader economic conditions also shaped overall investment product activity throughout the period. Robust American retail sales figures reinforced projections of continued restrictive monetary policy. This evolution diminished risk tolerance and prompted modest withdrawals as the week closed.

Simultaneously, rising crude oil valuations and receding interest rate reduction expectations intensified market headwinds. These dynamics interrupted early-week positive momentum across digital asset investment vehicles. Ultimately, the weekly recovery proved incomplete and varied substantially across geographic regions and individual assets.

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DATs Need Liquid Staking to Outperform ETH Staking ETFs: Lido Exec

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DATs Need Liquid Staking to Outperform ETH Staking ETFs: Lido Exec

Ether treasury companies may need to use liquid staking and other active yield strategies if they want to offer investors something beyond the staking rewards already available through listed Ether products, Kean Gilbert, head of institutional relations at Lido, told Cointelegraph at ETHCC 2026.

Liquid staking lets Ether (ETH) holders stake their tokens while receiving a transferable token that can still be deployed elsewhere in decentralized finance (DeFi).

Gilbert said strategies such as posting ETH as collateral and borrowing against it could help treasury companies generate higher returns than passive staking products.

US-listed staked ETH products now include the REX-Osprey ETH + Staking ETF, launched in September 2025, Grayscale’s Ethereum Staking ETF and Ethereum Staking Mini ETF, and BlackRock’s iShares Staked Ethereum Trust ETF, introduced on March 12.

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Issuer disclosures show different staking economics across Ether products, making direct yield comparisons difficult. Grayscale’s ETHE page showed 2.26% net staking rewards as of April 6, while Grayscale’s ETH page showed 2.56% as of April 2. Native ETH staking was yielding about 2.72% annually, according to Staking Rewards.

Related: Bitmine paper loss nears $8.8B as Ether slump tests cyclical thesis

Still, Jimmy Xue, co-founder and chief operating officer of quantitative yield platform Axis, said Ether treasury companies do not necessarily need to beat staked Ether products on headline yield because they are different investment vehicles.

“A staked ETH ETF is a passive vehicle. A DAT trading at a meaningful mNAV premium is promising something a passive ETF structurally cannot deliver, which is active, dynamic deployment of spot inventory across opportunities as they arise.”

“The mNAV premium investors pay reflects confidence in management’s ability to put that treasury to work,” Xue said, adding that basis trading is a major yield source for treasury companies.

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Kean Gilbert, head of institutional relations at Lido Finance, interviewed by Cointelegraph at ETHcc. Source: Cointelegraph

Public filings show liquid staking adoption

Public disclosures show several Ether treasury firms using staking or liquid-staking-related strategies, though the level of detail varies by company.

Sharplink Gaming, the second-largest corporate Ether holder, has generated 14,516 ETH (around $30.8 million) in staking rewards as of March. It derived 33% of these rewards from liquid staking and 66% from native staking, according to a March 1 filing with the US Securities and Exchange Commission.

Sharplink reported a $734 million net loss for 2025, largely driven by the sharp crypto market downturn in the second half of the year.

BTCS Inc. SEC filing. Source: SEC.gov

BTCS Inc., the 10th-largest Ether treasury company by returns, has also staked a part of its Ether holdings through the liquid staking protocol Rocket Pool. Out of its total 29,122 ETH holdings, the company has liquid staked 4,160 ETH ($8.8 million) through Rocket Pool nodes, according to a July 2025 SEC filing.

Cointelegraph has approached BitMine, SharpLink and The Ether Machine for comment on the role of liquid staking in their strategies.

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Magazine: Sharplink exec shocked by level of BTC and ETH ETF hodling — Joseph Chalom