HYDN - Cybersecurity Experts
@HYDNSecurity
Followers
1K
Following
1K
Media
191
Statuses
445
Cybersecurity & Blockchain Services: Smart Contract Audits, Red Team, and Web3 Pen Tests. Book a Smart Contract Audit - https://t.co/4k8NXVZLMD
UK
Joined April 2022
1/ 🚨 BREAKING: HYDN rescued over $600k of user funds during an attack on @SushiSwap. Our team was the first to identify a critical vulnerability and worked quickly with SushiSwap to rescue user funds. Here's the inside scoop on how it all went down.👇 #blockchain #sushi
15
36
764
⚠️ Copy Cats Are About⚠️ Only interact with official Olivia AI accounts. CA:0x8Ccb4A6Fec337C6B0DcB838732FcDADdB2E412e7 Fully audited by @HYDNSecurity for your peace of mind. 🫡 Stay Safe!
32
39
127
Smart Contract Audit completed for @thegurufund đź”’ Guru is a PAMM-inspired, delegated fund management defi protocol that enables anyone to create or join a fund consisting of crypto assets. Get in touch to book an audit today - https://t.co/idY9iEv86F
0
0
3
We recently completed a Smart Contract Audit for @Olivia_Network with a 10/10 security scoređź”’ Get in touch to book yours today - https://t.co/idY9iEuAh7
#hydn #web3 #cybersecurity
0
0
1
We recently completed a Smart Contract Audit for @KvantsAI with a 10/10 security scoređź”’ Get in touch to book yours today - https://t.co/idY9iEuAh7
#hydn #web3 #cybersecurity
0
0
2
Another Smart Contract Audit completed for @revertfinance đź”’ Get in touch to book yours today - https://t.co/BjyPHMIj7m
0
0
3
Think your security defences could stop Lazarus? 🔴 HYDN’s Adversarial Simulation service simulates nation-state attacks, not classroom exercises. Test your readiness today: https://t.co/ntZzMHSSZ4
#HYDN #RedTeam #CyberSecurity
hydnsec.com
HYDN provide industry leading attack simulation to test your internal security procedures
0
0
1
At HYDN we have an internal suite of tools monitoring over 35 different chains for potential vulnerabilities. We don't post vulnerabilities online for views, we work hard behind the scenes helping a range of projects, from first time founders to multi-million dollar
0
2
2
The cost of recovery kills more projects than the exploit. Good audits aren't and shouldn't be cheap, so make sure you budget for audits, contents and bounties when starting a project or introducing new features.
0
0
1
Devs and security folk need to be prepared for this - new @solidity_lang features coming and likely new attack vectors 🔍
Presenting 'The Road to Core Solidity', a series of blog posts through which we will share where we are headed with the language. Let's take a look at the overview!
0
0
1
Delighted to see one of our long term clients @decubate become the first MiCA-Licensed Launchpad 👏🔒
🛡️ Decubate Makes History: First MiCA-Licensed Launchpad! Decubate is officially MiCA-licensed! We are the first-ever launchpad to receive authorization under the Markets in Crypto-Assets regulation. Just as @krakenfx, @bitvavocom, @Bybit_Official, @coinbase, and @okx raced to
1
1
2
Lazarus do not guess. They target keys, CI, wallets, and governance. We break down their TTPs for Web3 in this blog post. At HYDN we specialize in how to test your exposure to ATP Groups with our Red Team exercises. https://t.co/U3whzoNPRn
hydnsec.com
Explore the latest exploits of the Lazarus Group in the cryptocurrency space. From the Atomic Wallet breach to high-profile attacks on CoinsPaid, Alphapo, Stake.com, and CoinEx, this article delves...
0
0
1
At HYDN we have an internal suite of tools monitoring over 35 different chains for potential vulnerabilities. We don't post vulnerabilities online for views, we work hard behind the scenes helping a range of projects, from first time founders to multi-million dollar
0
2
2
đź”´ Red teams expose the gaps between design and reality: alert response, key custody, change control, and the truth your tabletop uncovered. Get in touch to see how the HYDN team can help secure your business. https://t.co/ntZzMHTqOC
#cybersecurity #pentesting #redteam #web3
0
1
2
🚨 There’s a large-scale supply chain attack in progress: the NPM account of a reputable developer has been compromised. The affected packages have already been downloaded over 1 billion times, meaning the entire JavaScript ecosystem may be at risk. The malicious payload works
3K
7K
19K
HYDN provides end-to-end security for Web3, covering everything from smart contract audits to adversarial simulations that mirror nation-state tactics. If you're looking to improve your security posture, get in touch to see how HYDN could help. https://t.co/BjyPHMHLhO
hydnsec.com
HYDN is an industry leading cybersecurity company focused on Web2 and Web3. We specialize in Smart Contract Audits, Penetration Testing, and Red Team.
0
0
2
We’ve been working extensively with @decubate over the past 18 months and are now delighted to make the security partnership official 🤝 A fantastic team who take security seriously and the first MiCAR compliant launchpad 🔒
Decubate x HYDN: Raising the Security Bar We’re excited to announce our partnership with @HYDNSecurity, a leading cybersecurity firm specializing in Smart Contract Audits, Penetration Testing, and Red Team Simulations for Web3 companies. For Decubate, this collaboration
1
2
3
🎯 Don't become another statistic in next year's breach report. When Lazarus Group targets your protocol, will you be ready? https://t.co/ntZzMHSSZ4 🔗 Ready to test your defenses? Let's talk. #Web3Security #SmartContractAudit #CyberSecurity #DeFi #Blockchain
hydnsec.com
HYDN provide industry leading attack simulation to test your internal security procedures
0
0
0
🛡️ Our three-pillar approach to security: Smart Contract Audits: Beyond surface-level—we test composability risks Web3 Penetration Testing: Full-stack security assessment Adversarial Simulation: Real APT tactics against your infrastructure
1
0
0
🎪 Social engineering is evolving fast. Ionic Protocol lost $12.3M to a fake LBTC token—attackers convinced the team to list it with fabricated oracle data. HYDN tests both your smart contracts AND your human defences.
1
0
0
🏦 CEX breaches dominated 2025: Bybit: $1.45B (Lazarus Group) Phemex: $73M (infrastructure compromise) Nobitex: $90M (politically motivated burn) Our adversarial simulations replicate these EXACT attack chains against your infrastructure.
1
0
0