hack

Kraken Defies Extortion Attempt Following Insider Data Breaches
Crypto exchange Kraken has confirmed it is facing an extortion attempt after two separate incidents of unauthorized data access by internal support staff. Chief Security Officer Nicholas Percoco stated that approximately 2,000 accounts (0.02% of users) were affected, though he emphasized that no systems were breached and no funds were at risk.
Incident Details
February 2025: Kraken identified a staff member accessing support systems after a video surfaced on a criminal forum.
Recent Incident: A second, similar case was discovered following another tip and video.
Scope: Exposure was strictly limited to client support data; custody systems and account access remained secure.
Zero-Negotiation Policy
Kraken has terminated both employees and revoked all access. Percoco affirmed a firm stance against the extortionists, stating, "We will not pay these criminals; we will not ever negotiate." The company is currently collaborating with law enforcement to pursue arrests.
Rising Operational Threats
This incident reflects a broader trend noted in TRM Labs’ 2026 Crypto Crime Report. Attacks are shifting away from protocol exploits toward operational compromises—such as social engineering and weak access controls. Total illicit crypto volume surged to $158 billion in 2025, a 145% increase from the previous year. #hack #Dogecoin‬⁩ #MarketCorrectionBuyOrHODL? $BNB $XRP

#BinanceNews #Hack #CyberSecurity
Drift has revealed that the April 1, 2026, attack that led to the theft of $285 million was the culmination of a months-long targeted and meticulously planned social engineering operation undertaken by the Democratic People's Republic of Korea (DPRK) that began in the fall of 2025.

The Solana-based decentralized exchange described it as "an attack six months in the making," attributing it with medium confidence to a North Korean state-sponsored hacking group dubbed UNC4736, which is also tracked under the cyptonyms AppleJeus, Citrine Sleet, Golden Chollima, and Gleaming Pisces.

The threat actor has a history of targeting the cryptocurrency sector for financial theft since at least 2018. It's best known for the X_TRADER/3CX supply chain breach in 2023 and the $53 million hack of decentralized finance (DeFi) platform Radiant Capital in October 2024.

"The basis for this connection is both on-chain (fund flows used to stage and test this operation trace back to the Radiant attackers) and operational (personas deployed across this campaign have identifiable overlaps with known DPRK-linked activity)," Drift said in a Sunday analysis.

In an assessment published in late January 2026, cybersecurity company CrowdStrike described Golden Chollima as an offshoot of Labyrinth Chollima that's primarily geared towards cryptocurrency theft by targeting small fintech firms in the U.S., Canada, South Korea, India, and Western Europe.

"The adversary typically conducts smaller-value thefts at a more consistent operational tempo, suggesting responsibility for ensuring baseline revenue generation for the DPRK regime," CrowdStrike said. "Despite improving trade relations with Russia, the DPRK requires additional revenue to fund ambitious military plans that include constructing new destroyers, building nuclear-powered submarines, and launching additional reconnaissance satellites."

In at least one incident observed in late 2024, UNC4736 delivered malicious Python packages through a fraudulent recruitment scheme to a European fintech company. Upon gaining access, the threat actor moved laterally to the victim's cloud environment to access IAM configurations and associated cloud resources, and ultimately diverted cryptocurrency assets to adversary-controlled wallets.
#Binance #bitcoin

🌐 The Crypto Market in Shock!
In 2024, total Web3 losses exceeded $2.9 billion. From DeFi to metaverses, no sector was spared. 🚨 The main vulnerability? Access control issues, responsible for 78% of all attacks.

💎 DeFi: Fewer losses, but major hacks persist
Losses decreased by 40%, but still reached $474 million. The biggest incident was the hack of Radiant Capital, costing $55 million.

🏦 CeFi in Trouble: Losses Double!
CeFi losses skyrocketed to $694 million. Notable attacks include a key leak at DMM Exchange ($305 million) and a multisignature vulnerability at WazirX ($230 million).

🎮 Games and Metaverses Lose Hundreds of Millions
The gaming sector reported $389 million in losses, accounting for 18% of all attacks. 🎲

🚩 Rug Pulls Shift to Solana
Scammers moved from BNB Chain to Solana, driven by the growing popularity of meme coins. 📈

🎯 Presales Turn into Traps: $122.5 Million Stolen in One Month!
In April 2024, scammers executed 27 fraud schemes using presales. 💰 They also exploited the names of celebrities and influencers to deceive investors.

👨‍💻 Phishing and North Korean Hackers
Phishing attacks led to $600 million in stolen funds, while North Korean hackers siphoned off $1.34 billion.

⚠️ Stay Alert!
Crypto scams are becoming increasingly sophisticated. 🛡️ Behind every meme coin, a trap could be waiting!
#Hack #scamriskwarning #solana

🔹 Fake Zoom meeting invites and update links deceive Web3 teams

🔹 New NimDoor malware infiltrates macOS with advanced evasion techniques

🔹 Attackers steal browser data, passwords, and Telegram chats

Web3 and Crypto Companies Under Siege by NimDoor Malware
Security experts at SentinelLabs have uncovered a sophisticated malware campaign targeting Web3 startups and cryptocurrency firms. The attacks, linked to North Korean groups, use a combination of social engineering and technical stealth to deploy NimDoor malware, written in the rarely used Nim programming language to bypass antivirus detection.

The Setup: Fake Zoom Meetings Through Telegram
Hackers initiate contact via Telegram, posing as known contacts. They invite victims to schedule meetings via Calendly, then send them links to what appear to be Zoom software updates. These links lead to fake domains like support.us05web-zoom.cloud, mimicking Zoom's legitimate URLs and hosting malicious installation files.
These files contain thousands of lines of whitespace, making them appear "legitimately large." Hidden within are only three crucial lines of code, which download and execute the real attack payload.

NimDoor Malware: Spyware Specifically Targeting macOS
Once executed, the NimDoor malware operates in two main phases:
🔹 Data extraction – stealing saved passwords, browsing histories, and login credentials from popular browsers like Chrome, Firefox, Brave, Edge, and Arc.

🔹 System persistence – maintaining long-term access through stealth background processes and disguised system files.
A key component specifically targets Telegram, stealing encrypted chat databases and decryption keys, giving attackers access to private conversations offline.

Built to Survive: Evasion and Reinstallation Techniques
NimDoor employs a range of advanced persistence mechanisms:
🔹 Automatically reinstalls itself if users try to terminate or delete it

🔹 Creates hidden files and folders that look like legitimate macOS system components

🔹 Connects to the attacker’s server every 30 seconds for instructions, disguised as normal internet traffic

🔹 Delays execution for 10 minutes to avoid early detection by security software

Difficult to Remove Without Professional Tools
Because of these techniques, NimDoor is extremely hard to remove with standard tools. Specialized security software or professional intervention is often required to clean infected systems completely.

Conclusion: Modern Cyberattacks Now Look Like Calendar Invites
Attacks like NimDoor prove how cleverly North Korean groups mimic daily workflows to penetrate even cautious targets. Fake Zoom links and innocent-looking updates can lead to full system compromise.
Users should never download updates from unofficial sources, always verify domain names, and stay vigilant against unexpected software prompts or invitations.

#CyberSecurity , #NorthKoreaHackers , #Web3Security , #CryptoNews , #Hack

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The cross-chain bridge of Orbit Chain was compromised by an exploit, which led to the loss of Tether, DAI, USDC, wBTC, and ETH with a combined value of around $81.4 million.
The vulnerability was exploited by the exploiter, who then transferred funds to a new wallet.
A weakness in the bridge or a hack in the centralized server was discovered as the primary reason by the blockchain security company SlowMist which was responsible for the investigation.
It has been revealed that a hack occurred on Orbit Bridge, which is a protocol for interchain communication that is utilized for asset conversion. A total of around $81.4 million worth of cryptocurrency were stolen from the system.
The Orbit Bridge was struck by a number of significant discharges.
An vulnerability that was worth $81.4 million was apparently used by hackers to ring in the New Year with Orbit Bridge. A number of significant outflows were discovered by the blockchain security company SlowMist and the on-chain intelligence service LookOnChain. These outflows were encountered via the cross-chain protocol.
According to the latter, the Orbit Bridge was responsible for the transfer of 30 million Tether (USDT), 10 million DAI, 10 million USDCoin (USDC), 231 wBTC (worth over $10 million), and 9,500 ETH (worth around $21.5 million) in five distinct transactions.

After doing a preliminary examination from the outside, SlowMist came to the conclusion that either the centralized server has been compromised or there is a potential vulnerability in the Orbit Chain bridge. A further in-depth investigation is currently being carried out by the company in order to obtain additional information on the attack.
The hacking of Orbit Chain has been confirmed.
Orbit Chain reported the hack on its protocol in a tweet that was published not too long ago on X. The tweet described the breach as a "unidentified access" to the bridge. A comprehensive investigation into the underlying cause of the assault is currently being carried out by the company, which has said that it is actively collaborating with law enforcement authorities in order to identify the perpetrator of the incident.
#hack #OrbitChain