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Security News

Blockchain security and audit news

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Keycloak Client Scopes
Level Up Coding · 1mo ago

Keycloak Client Scopes

A boring security introduction To be honest, security is not the topic most developers are interested in. I’ve been seeing good developers and architects who couldn’t manage to mak...

regulationminingsecurity
NexaPay
Cryptocurrency Tag · 1mo ago

Atomic Wallet: A Complete Guide to Features, Security, and Benefits

Meta Title: Atomic Wallet Review: Features, Security, Fees & How It Works Meta Description: Discover everything about Atomic Wallet —… Continue reading on Medium »

regulationsecurity
Auditing EP2: Where Legacy Payment Logic Meets Modern APIs
Fintech Tag · 1mo ago

Auditing EP2: Where Legacy Payment Logic Meets Modern APIs

Originally published on the Cyber-Sentinals || Ampcus Cyber India Medium page. Continue reading on Medium »

paymentssecurity
NexaPay
The Block · 1mo ago

US strike force freezes and seizes over $580 million in crypto tied to Chinese crime networks

U.S. officials said they froze and seized roughly $580 million in cryptocurrency linked to Chinese scam networks targeting Americans.

security
10 Most Trusted and Safest Crypto Exchanges in 2026
AMBCrypto · 1mo ago

10 Most Trusted and Safest Crypto Exchanges in 2026

News 10 Most Trusted and Safest Crypto Exchanges in 2026 7min Read Posted: February 27, 2026 By: AMBCrypto Team contributor AMBCrypto Team contributor Posted: February 27, 2026 Sha...

regulationsecurity
What is Blockchain? A (Non-Boring) Guide — Zero to Hero
Blockchain Tag · 1mo ago

What is Blockchain? A (Non-Boring) Guide — Zero to Hero

“I’m a hacker, and I’m here to tell you: Blockchain isn’t complex, your textbook is just boring. Lets hack your mind by starting learning… Continue reading on Medium »

blockchainsecurity
Accountable Provenance in the AI Era: Building Trust You Can Audit
Blockchain Tag · 1mo ago

Accountable Provenance in the AI Era: Building Trust You Can Audit

We are entering a period where the default stance on digital information is scepticism. A convincing screenshot, a voice note, or a short… Continue reading on Medium »

securityai-crypto
DC Scam Center Strike Force Crypto Seizures, Freezes Hit $580M
Decrypt · 1mo ago

DC Scam Center Strike Force Crypto Seizures, Freezes Hit $580M

Freezes and seizures of cryptocurrency by the Scam Center Strike Force from Southeast Asian crime networks have topped $580 million, according to the U.S. Attorney for the District...

security
NexaPay
Cryptocurrency Tag · 1mo ago

How Invastio.com Scammed Me and How I Found Trust with CPinvestLLC

A few months ago, I came across an online investment platform called Invastio.com that promised lucrative returns on investment with… Continue reading on Medium »

defisecurity
NexaPay
Cryptocurrency Tag · 1mo ago

How Pafinanz.com Scammed Me: A Personal Account

As I delved deeper into my investment with Pafinanz.com, Continue reading on Medium »

defisecurity
Why Laravel is the Best Option for Startups & Businesses in 2025
Coinmonks · 1mo ago

Why Laravel is the Best Option for Startups & Businesses in 2025

In today's rapidly changing world of tech, startups and businesses require frameworks that provide speed, scalability, and security—with… Continue reading on Coinmonks »

regulationsecurity
Four Most Common Web3 Vulnerabilities of 2025 and How Not to Fall Into a Trap
Blockchain Tag · 1mo ago

Four Most Common Web3 Vulnerabilities of 2025 and How Not to Fall Into a Trap

Web3 security in 2025 is no longer just about avoiding common bugs. It involves understanding how protocols fail in real-world conditions. Continue reading on Medium »

web3regulationsecurity
NexaPay
CoinDesk · 1mo ago

AI tool catches critical XRP Ledger bug that could have drained wallets

Tech Share this article X (Twitter) LinkedIn Facebook Email AI tool catches critical XRP Ledger bug that could have drained wallets The vulnerability in the Batch amendment's signa...

altcoinssecurityai-crypto
NexaPay
Web3 Tag · 1mo ago

The 2026 Cyber-Convergence: How AI Deepfakes and Quantum Ambitions are Rewriting Web3 Security

By mid-February 2026, the digital asset market has entered a phase of “Hyper-Evolution.” But as the World Economic Forum’s 2026… Continue reading on Medium »

web3regulationsecurity
How to get passive income from Crypto in 2026
DeFi Tag · 1mo ago

How to get passive income from Crypto in 2026

Memecoins are a scam. Banks give you only like 1% every 700 years. And most DeFi protocols liquidate you before you even know it. Continue reading on Medium »

defiregulationsecurity
Memory Phantom Attack: A critical memory leak vulnerability in Bitcoin, leading to the recovery of…
Blockchain Tag · 1mo ago

Memory Phantom Attack: A critical memory leak vulnerability in Bitcoin, leading to the recovery of…

Memory Phantom Attack Continue reading on Medium »

bitcoinsecurity
How a Single Line of Code Can Zero Out Your Trades: Kuru Labs Precision Loss Case Study
DeFi Tag · 1mo ago

How a Single Line of Code Can Zero Out Your Trades: Kuru Labs Precision Loss Case Study

(Intro) In smart contract auditing, some of the most dangerous bugs aren’t complex logical flaws, but simple arithmetic mistakes. Recently… Continue reading on Medium »

regulationsecurity
Why You Should Secure Your Cryptocurrency Address
DeFi Tag · 1mo ago

Why You Should Secure Your Cryptocurrency Address

Secure your cryptocurrency address the right way. Learn how to protect private keys, prevent hacks, and safeguard digital assets in crypto. Continue reading on Medium »

regulationsecurity
XRPL Foundation patches ‘critical' flaw that almost made it to mainnet
CoinTelegraph · 1mo ago

XRPL Foundation patches ‘critical' flaw that almost made it to mainnet

Written by Martin Young , Contributor Reviewed by Felix Ng , Staff Editor XRPL Foundation patches ‘critical' flaw that almost made it to mainnet 44 minutes ago The AI bug hunter sc...

regulationblockchainaltcoins
NexaPay
U.Today · 1mo ago

Critical XRP Ledger Bug in Batch Amendment Could Have Drained User Wallets

Critical XRP Ledger Bug in Batch Amendment Could Have Drained User Wallets News By Alex Dovbnya Fri, 27/02/2026 - 6:02 A major logic flaw within the XRP Ledger (XRPL) codebase has...

regulationaltcoinssecurity
MOI Qatar Responsibilities: Ensuring Safety and Efficiency in the State
Cryptocurrency Tag · 1mo ago

MOI Qatar Responsibilities: Ensuring Safety and Efficiency in the State

The Ministry of Interior (MOI) Qatar plays a crucial role in maintaining safety, security, and public order across the country. Continue reading on Medium »

regulationsecurity
Post-Quantum Identity — Rethinking Trust Without Exposure
Web3 Tag · 1mo ago

Post-Quantum Identity — Rethinking Trust Without Exposure

Post-Quantum Identity — Rethinking Trust Without Exposure sengom 2 min read · Just now -- Press enter or click to view image in full size AI 1️⃣ The Hidden Vulnerability: Identity...

ethereumblockchainsecurity
Method-Level Security in Spring Boot: @Secured and @PreAuthorize Done Right
Fintech Tag · 1mo ago

Method-Level Security in Spring Boot: @Secured and @PreAuthorize Done Right

A step-by-step guide to moving authorization out of your security config and into your methods — with role checks, permission checks, and… Continue reading on Medium »

ethereumregulationsecurity
Will quantum computers crack Bitcoin?! It’s time to sell!
The Capital · 1mo ago

Will quantum computers crack Bitcoin?! It’s time to sell!

Imagine this: you wake up and see a zero balance when you log into your wallet. You check the transactions — a withdrawal at 4:21 a.m. to an unknown address… Then your eyes catch a...

bitcoinsecurity
Pump.fun launches ‘Pump Fund’ in strategic shift from memecoins to startup investment
The Capital · 1mo ago

Pump.fun launches ‘Pump Fund’ in strategic shift from memecoins to startup investment

Memecoin launchpad Pump.fun has announced the launch of its new investment arm, Pump Fund, marking a notable strategic pivot away from its memecoin-focused roots toward long-term s...

securitymarket-analysis
Ransomware incidents up 50% in 2025, but payments stay flat
CoinTelegraph · 1mo ago

Ransomware incidents up 50% in 2025, but payments stay flat

Written by Brian Quarmby , Contributor Reviewed by Felix Ng , Staff Editor Ransomware incidents up 50% in 2025, but payments stay flat 21 minutes ago A new Chainalysis report sugge...

paymentssecurity
Moonwell, Truebit & MSCST Exploits — $28.53M Lost to Oracle, Overflow & Flash Loan Failures
DeFi Tag · 1mo ago

Moonwell, Truebit & MSCST Exploits — $28.53M Lost to Oracle, Overflow & Flash Loan Failures

In Brief Continue reading on Medium »

security
How to recover stolen crypto from address poisoning exploit- True Victim’s story.
Cryptocurrency Tag · 1mo ago

How to recover stolen crypto from address poisoning exploit- True Victim’s story.

Lost $8,000 to a “Address Poisoning” exploit via Coinbase’s UI prompts. Be careful! Continue reading on Medium »

security
Ethereum Foundation Launches Bold New Push To Accelerate DeFi Growth
NewsBTC · 1mo ago

Ethereum Foundation Launches Bold New Push To Accelerate DeFi Growth

The Ethereum Foundation is taking a decisive step to strengthen decentralized finance (DeFi) on ETH and launching a new initiative. This move signals a renewed strategic focus on s...

ethereumdefitrading
NexaPay
Cryptocurrency Tag · 1mo ago

Is Wild.io Safe for Canadian Players in 2026? Security & Licensing Analysis

Is Wild.io Safe for Canadian Players? 2026 Security & Licensing Analysis Continue reading on Medium »

regulationsecurity