C4

Establishing #cryptocurrency standards • Curators of the 🄲🄱🄿 | 🄲🄴🄿 | 🄲🄲🅂🅂🄰 Designations • Earn your #CBP and #CEP today! • #bitcoin #ethereum

[C4 @LearnMoreWithC4]

🚨 CCSS v9.0 is HERE! 🚨

The updated CryptoCurrency Security Standard strengthens private key management & tackles emerging threats.

✅ Clearer requirements
✅ New governance & logging controls
✅ Training for key management teams
✅ Smart contracts

https://t.co/ylCcxVJY79

[C4 @LearnMoreWithC4]

Attackers don't always break cryptography. They often work around it.

People.
Processes.
Approvals.
Communications.

Secure funds require more than secure keys. That's why CCSS focuses on the entire key lifecycle.

What's the biggest security lesson crypto still hasn't learned?

[C4 @LearnMoreWithC4]

AI tools are changing how people review smart contracts. But what can they actually help with, and where can relying on AI go wrong?

Join us Thursday at 12pm EST as we walk through a real smart contract example.

https://t.co/G5IcIXMnal

[C4 @LearnMoreWithC4]

CCSS Level 2 builds on the foundation established at Level 1.

Join us as we take a closer look at Level 2 requirements tomorrow, Thursday the 14th, at 1pm CEST.

You can join us here: https://t.co/EpXFo8UXoZ

[C4 @LearnMoreWithC4]

Qubits. Superposition. Massive parallel computation.

What does it actually mean for Bitcoin?

@CasaHODL's brilliant @lopp breaks down the reality of quantum computing and while not an immediate risk, still worth preparing for.

Watch full convo here: https://t.co/xFHqij1Ogd

[C4 @LearnMoreWithC4]

CCSS Level 1 goes beyond a checkbox. It shows key management controls are in place and independently verified.

Join C4 and CCSS Auditors as we break down what Level 1 really means and how teams prove controls work in practice on April 27th at 10am BST.

https://t.co/hvOVvR2Hm8

[Hacken🇺🇦 @hackenclub]

🔵 The Q1 2026 Security & Compliance Report is out.

Built with input from @kucoincom, @MEXC, @GlobalLedger, @WhiteBit, @centrifuge, @svrn_ai, @LearnMoreWithC4, @AnalyticsGray, @m0, @AlliumLabs, @Bybit_Official – alongside Hacken.

Get the full report: https://t.co/pvqp2RQcjU

[Hacken🇺🇦 @hackenclub]

Continuous Protection | Q1’26 Report Panel https://t.co/MO1WmIiPbI

[Hacken🇺🇦 @hackenclub]

Where Web3 security breaks right now isn’t always where teams are looking.

We’re hosting a live panel on how risk actually shows up in practice: across infra, detection, and compliance - based on Q1 '26 data.

🗓 April 16, 2 PM UTC

@LearnMoreWithC4 × @svrn_ai × @kucoincom × @GlobalLedger

Moderated by Hacken

Register here: https://t.co/pKHadVuhWx

[FORDEFI @FordefiHQ]

Looking forward to DAS NYC and to hosting more side events like this with great partners like @station_70, @LearnMoreWithC4, soon.

🔐 Security-first conversations
☕ Smaller rooms, better discussions
🤝 More to come with great partners

🔗 https://t.co/A0r1RnUiFc

[C4 @LearnMoreWithC4]

Want to understand Bitcoin and pass the CBP exam?
Our course walks you through all 7 topics with simple, real-world examples.
Start here: https://t.co/N0qxYbbjYW

[C4 @LearnMoreWithC4]

Secure wallet creation is one of the most important parts of crypto security.
Our new CCSS article breaks down Aspect 1.02 - Wallet Generation, and explains what good security looks like in Web3.
Take a look: https://t.co/LNoh6Filrc

[C4 @LearnMoreWithC4]

New CCSS training dates are live.
Learn the Standard, work through real examples, and complete a mock audit so you are ready for real-world evaluations.
Start your CCSSA journey: https://t.co/iw3EDQPuKy

[Halborn @HalbornSecurity]

We’re proud to share that Halborn’s Justin Fang has become the first CCSS Implementer certified by @LearnMoreWithC4!🏅

This further validates our hands-on expertise in designing secure wallet architectures, defining key-management workflows, and establishing operational controls and response processes that protect digital assets in production environments.

[C4 @LearnMoreWithC4]

The Certified Ethereum Professional (CEP) takes you from "I follow Ethereum" to "I understand it."
Become a CEP and build real Web3 credibility.
Start here: https://t.co/li1dv4QvXi

[C4 @LearnMoreWithC4]

We’re excited to welcome Charné Van Heerden as a member of the CCSS Steering Committee. Charné is Head of Audit at Provenance, a Certified Internal Auditor (CIA), and a CCSS Auditor and advocate. We appreciate her expertise and her ongoing commitment to growing the CCSS!

[Halborn @HalbornSecurity]

For financial institutions, blockchain infrastructure must behave like market-critical systems. 🧩

Leaders from @Citi, @Alchemy, @carinetwork, @BNYglobal, and @LearnMoreWithC4 shared insights on designing and operating infrastructure that meets those requirements.

[C4 @LearnMoreWithC4]

Feedback from a recent CCSS training participant:
“It was a great experience. I gained a lot of insights and can see that a lot of thought and effort went into developing the course. Really appreciated the practical focus.”
Upcoming sessions are now open.
https://t.co/iw3EDQPuKy

[C4 @LearnMoreWithC4]

Don't miss this conversation today!

[C4 @LearnMoreWithC4]

Members of our CBP Committee sit down with @lopp to break down what quantum computing is and why Bitcoiners are thinking about this risk.

Join us on Tuesday the 20th at 2pm: https://t.co/6cCJbqA6Nt

with @AML_Ninja, @SDirkAnderson, @HunterAlbright, @JesLeveq

#quantum #Bitcoin

[C4 @LearnMoreWithC4]

Members of our CBP Committee sit down with @lopp to break down what quantum computing is and why Bitcoiners are thinking about this risk.

Join us on Tuesday the 20th at 2pm: https://t.co/6cCJbqA6Nt

with @AML_Ninja, @SDirkAnderson, @HunterAlbright, @JesLeveq

#quantum #Bitcoin

[C4 @LearnMoreWithC4]

Crypto scams are getting smarter. Stay ahead.
In this livestream, Josh McIntyre breaks down real scam tactics, red flags to watch for, and simple habits that keep your crypto safe.
Watch here: https://t.co/lZyaugloE4