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Security News

Blockchain security and audit news

AllBitcoin5593Ethereum3487DeFi4604Web31433NFTs322Trading6940Regulation5806Stablecoins2200Payments1856Blockchain12756Altcoins3021Mining811Security2176AI & Crypto2793Market Analysis2318
Hash Functions All the Way Down: What Makes a Proof Post-Quantum Safe?
Blockchain Tag · 15h ago

Hash Functions All the Way Down: What Makes a Proof Post-Quantum Safe?

Every system we’ve covered so far — Groth16, PLONK, Marlin, Bulletproofs, Halo2 — shares a common vulnerability. Somewhere in their design… Continue reading on Medium »

tradingsecurity
Kraken is actively being extorted by criminals threatening to release the top crypto exchange’s internal data
CryptoSlate · 15h ago

Kraken is actively being extorted by criminals threatening to release the top crypto exchange’s internal data

Kraken says it is being extorted by a criminal group threatening to release internal material after two support staff members improperly accessed limited customer data. In a securi...

regulationsecurity
NexaPay
The Block · 16h ago

Ledger unveils AI security roadmap for agentic economy, focuses on keeping ‘humans in the loop’

The company has named Ian Rogers, its chief experience officer, as its first chief human agency officer to lead its AI efforts.

regulationsecurityai-crypto
Kraken Extortion Plot Explodes — Should Traders Continue To Trust Exchanges With Their Personal Data?
NewsBTC · 16h ago

Kraken Extortion Plot Explodes — Should Traders Continue To Trust Exchanges With Their Personal Data?

The group extorting Kraken is claiming access to some client account information after two insider incidents involving customer support staff. Kraken’s Extortion Plot: An Insider-P...

regulationsecurity
NexaPay
CoinDesk · 17h ago

OneCoin victims get a $40 million lifeline more than a decade after the scam began

Policy Share this article X (Twitter) LinkedIn Facebook Email OneCoin victims get a $40 million lifeline more than a decade after the scam began The Department of Justice said it h...

security
NexaPay
CoinDesk · 17h ago

A fake Ledger app on the Apple App Store drained $9.5 million in crypto

Finance Share this article X (Twitter) LinkedIn Facebook Email A fake Ledger app on the Apple App Store drained $9.5 million in crypto A malicious Ledger Live clone slipped onto Ap...

blockchainsecurity
EthCC 2026-recap: Cannes & the State of Web3 Security
Blockchain Tag · 17h ago

EthCC 2026-recap: Cannes & the State of Web3 Security

EthCC 2026-recap: Cannes & the State of Web3 Security Conversations on digital asset security, AI, and what institutional adoption demands from Web3. Irene Basaglia 5 min read...

ethereumweb3regulation
Por qué Confío no guarda tu dinero — y por qué eso importa
Blockchain Tag · 17h ago

Por qué Confío no guarda tu dinero — y por qué eso importa

Por qué Confío no guarda tu dinero — y por qué eso importa 🇰🇷 Julian Moon 🌙 5 min read · Just now -- En muchos países, confiar en una app financiera es normal. En Latinoamérica,...

regulationsecurity
From Hype to Utility: The dApps We Actually Need at Hackathons.
Web3 Tag · 18h ago

From Hype to Utility: The dApps We Actually Need at Hackathons.

Press enter or click to view image in full size From Hype to Utility: The dApps We Actually Need at Hackathons. Estylsmart 3 min read · Just now -- Hackathons have always been a br...

defiweb3nft
The Trust Factor: How Anonymous Strangers Trade Millions Without Ever Meeting.
Cryptocurrency Tag · 18h ago

The Trust Factor: How Anonymous Strangers Trade Millions Without Ever Meeting.

The Trust Factor: How Anonymous Strangers Trade Millions Without Ever Meeting. Mohit 3 min read · Just now -- Press enter or click to view image in full size We often picture the D...

ethereumregulationsecurity
NexaPay
Cryptocurrency Tag · 18h ago

Cryptocurrency Exchange Website for Secure Trading

Cryptocurrency Exchange Website for Secure Trading Kittrow Just now -- A Cryptocurrency Exchange Website is an online platform that allows users to buy, sell, and trade digital cur...

bitcoinethereumtrading
NexaPay
Crypto Briefing · 18h ago

Sreeram Kannan: Agents are transforming into ownable digital assets, blockchain provides stability against AI disruption, and Eigenlayer is redefining blockchain infrastructure | Bell Curve

Sreeram Kannan: Agents are transforming into ownable digital assets, blockchain provides stability against AI disruption, and Eigenlayer is redefining blockchain infrastructure | B...

defiregulationblockchain
DOJ Opens $40M Compensation Process for OneCoin Crypto Fraud Victims
Decrypt · 19h ago

DOJ Opens $40M Compensation Process for OneCoin Crypto Fraud Victims

News Law and Order DOJ Opens $40M Compensation Process for OneCoin Crypto Fraud Victims Victims of the $4 billion OneCoin scam can petition for the opportunity to recover funds fro...

regulationsecurity
How to Analyze a DeFi Exploit Without Getting Lost in the Noise
Blockchain Tag · 19h ago

How to Analyze a DeFi Exploit Without Getting Lost in the Noise

Most DeFi exploit analyses get one thing wrong: Continue reading on Medium »

defisecurity
Web3 hacks cost $464M in Q1 as phishing drives majority of losses: Hacken
CoinTelegraph · 19h ago

Web3 hacks cost $464M in Q1 as phishing drives majority of losses: Hacken

Written by Christina Comben , Staff Editor Reviewed by Bryan O'Shea , Staff Editor Web3 hacks cost $464M in Q1 as phishing drives majority of losses: Hacken 1 hour ago Hacken’s Q1...

web3regulationsecurity
The New Identity Stack: Credentials, Blockchain, and Trust Services
Blockchain Tag · 19h ago

The New Identity Stack: Credentials, Blockchain, and Trust Services

The New Identity Stack: Credentials, Blockchain, and Trust Services Everycred 4 min read · Just now -- Press enter or click to view image in full size Digital identity is no longer...

defiregulationblockchain
NexaPay
Bitcoin Tag · 19h ago

How do I recover my lost money from a fake Bitcoin mining website?

Scammers are pretending to offer users tens of thousands, supposedly accumulated in an account on an “automated cloud-mining platform”. Continue reading on Medium »

bitcoindefimining
NexaPay
Bitcoin Tag · 19h ago

What is the best way to recover my scammed cryptocurrency in Forex?

In recent years, the world of cryptocurrency has witnessed an exponential rise in popularity. With the potential to generate high returns… Continue reading on Medium »

defisecurity
NexaPay
Cryptocurrency Tag · 19h ago

Safe Ways to Trade BCT Tokens: Expert Tips for Crypto Investors

Safe Ways to Trade BCT Tokens: Expert Tips for Crypto Investors George Martinez 4 min read · Just now -- Trading cryptocurrencies like BCT tokens presents both exciting opportuniti...

tradingregulationsecurity
NexaPay
Cryptocurrency Tag · 19h ago

How can someone get their money back from scammers?

How can someone get their money back from scammers? Thelma Hall 2 min read · Just now -- If you aren’t careful, attackers can use bank scams to drain your savings and leave you in...

defiregulationsecurity
NexaPay
Cryptocurrency Tag · 19h ago

How can I get help and recover my money from a fake investment company?

How can I get help and recover my money from a fake investment company? Thelma Hall 3 min read · Just now -- The current trend of investing in cryptocurrency is similar to the gold...

security
LumoraPrimeX com Review: Scam Allegations or Misleading Claims?
Trading Tag · 20h ago

LumoraPrimeX com Review: Scam Allegations or Misleading Claims?

LumoraPrimeX com Review: Scam Allegations or Misleading Claims? LumoraPrimeX 7 min read · Just now -- Press enter or click to view image in full size If you’ve looked into LumoraPr...

security
NexaPay
Trading Tag · 20h ago

Can I get back my lost money to cryptocurrency scam?

Can I get back my lost money to cryptocurrency scam? Emily Clinton 2 min read · Just now -- Facing the unfortunate reality of falling victim to a cryptocurrency scam can be a distr...

securitymarket-analysis
NexaPay
Bitcoin Tag · 20h ago

Can a scammed crypto be recovered?

Can a scammed crypto be recovered? Emily Clinton 2 min read · Just now -- Legalcertifi now offers recovery consultancy services for crypto trading and online investment, and forex...

defitradingregulation
NexaPay
Bitcoin Tag · 20h ago

CZARNA LISTA OSZUSTW: TYCH PLATFORM UNIKAJ JAK OGNIA! (2026)

CZARNA LISTA OSZUSTW: TYCH PLATFORM UNIKAJ JAK OGNIA! (2026) Marcin Lewandowski 2 min read · Just now -- Frazy takie jak: „jak odzyskać pieniądze z inwestycji”, „platforma nie wypł...

regulationsecurity
NexaPay
Bitcoin Tag · 20h ago

CZARNA LISTA 2026: platformy inwestycyjne blokujące wypłaty — pełna lista ostrzeżeń (30+…

🚨 CZARNA LISTA 2026: platformy inwestycyjne blokujące wypłaty — pełna lista ostrzeżeń (30+ serwisów) Marcin Lewandowski 3 min read · 1 hour ago -- Frazy takie jak: „jak odzyskać p...

security
NexaPay
Fintech Tag · 20h ago

PCI-DSS Compliance for Travel Portals: What Every Travel Business Must Know

PCI-DSS Compliance for Travel Portals: What Every Travel Business Must Know Rayds Services Limited 11 min read · 1 hour ago -- Category: Fintech | Travel Technology | Payment Secur...

regulationpaymentssecurity
Bitcoin and the Quantum Threat: How Developers Are Trying to Save Your Coins from a “Digital…
Bitcoin Tag · 20h ago

Bitcoin and the Quantum Threat: How Developers Are Trying to Save Your Coins from a “Digital…

The cryptocurrency world has always balanced on the edge between innovation and security. Continue reading on Medium »

bitcoinregulationsecurity
NexaPay
Cryptocurrency Tag · 21h ago

How can I recover my stolen Ethereum?

Cryptocurrency scams take many forms. Continue reading on Medium »

ethereumsecurity
NexaPay
Trading Tag · 21h ago

I just lost 4.1 Bitcoin to online scams. How can I recover my bitcoin?

In the fast-paced world of cryptocurrency, where fortunes are made and lost in the blink of an eye, the question is: can you get your… Continue reading on Medium »

bitcoinsecurity