hacking

In 2025, stealing cryptocurrency has become easier than ever. Hackers no longer breach blockchains—they breach people. If you think SMS-based Two-Factor Authentication (2FA) is enough security, I have bad news for you.
Let's break down the "gold standard" of security that will help you sleep soundly.
1. The "Cold" vs. "Hot" Rule
Your capital must be divided.
Cold Wallets (Ledger, Trezor, Keystone): Store 90% of your assets here that you don't plan to touch for months. This wallet is never connected to questionable DeFi protocols.Hot Wallets (MetaMask, Trust Wallet): Only for operational trading and minting NFTs. Keep only the amount you can afford to lose in the event of a protocol hack.
2. Seed Phrase: Your Only Key
Forget about screenshots, notes in iCloud, or files on Google Drive. In 2025, AI scanners can find seed phrases in cloud storage in seconds.
The Solution: Use only physical storage. A metal plate (Cryptosteel) or a good old-fashioned piece of paper in a safe. Divide the phrase into two parts and store them in different locations if the amount is substantial.
3. Digital Hygiene: The Deadly Traps
Approvals: When you connect your wallet to a new site, you often grant permission to withdraw an unlimited amount of your tokens. Regularly use services like Revoke.cash to revoke permissions from old protocols.SCAM Airdrops: Do you see "free" tokens worth $5000 in your wallet? It's bait. Attempting to swap them will prompt you to sign a transaction that empties your entire wallet. Never interact with tokens you didn't purchase.
4. An Exchange is Not a Bank
Binance is a great tool for trading, but storing 10 years' worth of savings there is a strategic mistake. Remember the old mantra: Not your keys, not your coins. Use exchanges for liquidity; use personal wallets for storage.
5. Account Protection: Ditch SMS
SMS confirmation is vulnerable to SIM swapping.
What to use: Only hardware security keys (YubiKey) or authenticator apps (Google Authenticator, Microsoft Authenticator). This eliminates 99% of phishing attempts.
My Verdict: Security in crypto is not a one-time action; it's a continuous process. Hackers only need you to slip up once. You have to be vigilant always.
📍 Your Checklist: Right now, check your approvals using Revoke.cash and change the password on the email associated with your exchange account.
What security rule do you consider the most important? Have you experienced attempted theft? Share your experience in the comments; perhaps your story will save someone's money today! 👇
#CryptoSecurity #SafeCrypto #BinanceSquare #Hacking #Web3Security

The U.S. National Nuclear Security Administration (NNSA), which oversees the design and maintenance of America’s nuclear weapons arsenal, has become one of the victims of a cyberattack targeting Microsoft SharePoint. The incident also affected several other key government agencies – and all signs point once again to China-linked hackers.

Microsoft Targeted Again – Along with the U.S. Nuclear Authority
The vulnerability in Microsoft SharePoint was exploited on July 18, and according to a spokesperson from the Department of Energy, some systems were affected. Fortunately, due to widespread use of Microsoft 365 cloud services and robust cybersecurity measures, the damage was reportedly minimal, with only a few systems impacted – all of which are now being restored.
Representatives of the NNSA confirmed that no classified information was leaked during the incident. Still, the fact that someone managed to access infrastructure related to U.S. nuclear operations is highly concerning.

SharePoint – The Weak Link
The vulnerability only affected locally hosted SharePoint systems – not the cloud-based ones – which opened the door to this breach. The attack extended far beyond U.S. borders, hitting Middle Eastern and EU government systems as well. Other U.S. victims included the Department of Education, the Florida Department of Financial Services, and Rhode Island’s General Assembly.
Earlier reports revealed that hackers stole login credentials, tokens, and hash codes, potentially giving them access to sensitive internal systems.

China-Linked Groups Suspected
Microsoft has named several hacking groups believed to be backed by the Chinese government – specifically Violet Typhoon, Linen Typhoon, and Storm-2603. Cybersecurity firm Mandiant, owned by Google, stated that at least one attacker was very likely of Chinese origin.
U.S. cybersecurity agency CISA confirmed that the SharePoint vulnerability is being actively exploited. Microsoft has already released three updates to fix the issue.
The Chinese embassy in Washington responded by denying any involvement and warned against “groundless accusations.”

Microsoft Under Fire
Microsoft has become a repeated target of high-level cyberattacks in recent years. In 2021, a separate Chinese group called Hafnium breached systems via a vulnerability in Microsoft Exchange Server. After facing sharp criticism for its previous response, Microsoft CEO Satya Nadella declared that cybersecurity is now the company’s top priority.
Recently, Microsoft also announced it would no longer rely on Chinese engineers for developing cloud services tied to the U.S. Department of Defense – following concerns that such arrangements may have enabled access to sensitive systems.

The Flaw Was First Discovered – by Ethical Hackers
Interestingly, the SharePoint vulnerability was first discovered in May during a hacking contest in Berlin organized by cybersecurity firm Trend Micro. The event offered $100,000 rewards for discovering zero-day vulnerabilities, demonstrating just how valuable – and dangerous – these flaws can be.

Summary: Another Security Blow for the U.S.
Although no classified data was leaked, confidence in government infrastructure has taken another hit. The NNSA was among several high-profile victims, and China-sponsored cyber threats continue to rise.
The U.S. once again finds itself needing to strengthen its cyber defenses – not just against foreign adversaries, but also against its own systemic vulnerabilities.

#CyberSecurity , #Microsoft , #cyberattack , #hacking , #CryptoNews

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Notice:
,,The information and views presented in this article are intended solely for educational purposes and should not be taken as investment advice in any situation. The content of these pages should not be regarded as financial, investment, or any other form of advice. We caution that investing in cryptocurrencies can be risky and may lead to financial losses.“

Ransomware Attacks Surge, but Payouts Decline
Despite a significant rise in ransomware attacks in 2024, the total ransom payments from victims dropped by 35%, as more companies and individuals refused to comply with hackers' demands.
According to the Chainalysis Cybercrime Report, ransomware generated less revenue compared to the previous year, even though hacker activity intensified.
Declining Payouts Despite Increasing Attacks
🔹 Total ransomware payments in 2024 reached $813 million, down from a record $1.25 billion in 2023.
🔹 The first half of the year saw a 2.3% increase in successful extortion attempts.
🔹 The Dark Angels Group alone collected $75 million.
🔹 However, in the second half of the year, law enforcement efforts significantly disrupted ransomware operations.
Law Enforcement Crackdowns Disrupt Cybercrime Operations
🔹 Enhanced investigative techniques, sanctions, and asset seizures severely impacted cybercriminal networks.
🔹 The shutdown of the Russian crypto exchange Cryptex and Germany's crackdown on 47 Russian platforms weakened ransomware-related money laundering.
According to Jacqueline Burns Koven, Head of Cyber Threat Intelligence at Chainalysis, criminals became more cautious when moving funds through centralized exchanges (CEX). However, non-KYC platforms remain the preferred method for converting stolen crypto into fiat.

Ransomware Victims Increasingly Refuse to Pay
🔹 Less than 50% of ransomware attacks resulted in payouts.
🔹 Those who did comply paid up to $250,000 in ransom on average.
🔹 With improved tracking tools and stronger investigations, more victims chose not to pay, despite the growing frequency of attacks.
Cybercriminals Adapt to Heightened Security Measures
🔹 Hackers are evolving, developing new tactics to bypass security defenses and pressure victims into paying.
🔹 New ransomware variants are emerging, often derived from leaked, rebranded, or purchased code.
🔹 Attacks are now executed faster, with ransom negotiations starting within hours of data exfiltration.
Ransomware operations now range from state-sponsored hackers to ransomware-as-a-service (RaaS) groups and independent cybercriminals. One of the most notable recent cases was the data theft from cloud service provider Snowflake.
While ransomware tactics continue to evolve, enhanced cybersecurity efforts and law enforcement actions are making it harder for cybercriminals to profit. 🚨

#CyberSecurity , #hacking , #cryptohacks , #cybercrime , #CryptoNewss

Stay one step ahead – follow our profile and stay informed about everything important in the world of cryptocurrencies!
Notice:
,,The information and views presented in this article are intended solely for educational purposes and should not be taken as investment advice in any situation. The content of these pages should not be regarded as financial, investment, or any other form of advice. We caution that investing in cryptocurrencies can be risky and may lead to financial losses.“

The world is facing another major cyberattack—this time targeting the very core of governmental institutions. Hackers have exploited an unpatched vulnerability in Microsoft’s widely used SharePoint Server software, compromising dozens of organizations worldwide, from U.S. federal agencies to telecom networks across Asia.
Unlike Microsoft’s cloud-based services like Microsoft 365, the issue lies within local SharePoint servers—internal systems used for storing and sharing documents. These servers became the prime targets.

Zero-Day Flaw Left Thousands of Systems Unprotected
This is a "zero-day" vulnerability—an undisclosed flaw with no available patch. According to security experts, thousands of institutions were left exposed with no defenses in place.
Early investigations show that attackers infiltrated systems of over 50 organizations, including European government agencies, a major energy provider in the U.S., and a university in Brazil. In one Eastern U.S. state, hackers blocked access to a batch of public documents, making it impossible for the government to delete or retrieve them.

No Patch from Microsoft Yet — Organizations Forced to Improvise
Despite the severity of the breach, Microsoft has yet to release an official patch. Affected institutions have had to resort to temporary fixes—such as server reconfigurations or disconnecting them from the internet—to reduce risk.
While Microsoft confirmed the breach and issued a security advisory, the company has remained publicly silent. It recommended users quarantine vulnerable servers and take them offline if necessary.
The U.S. Cybersecurity and Infrastructure Security Agency (CISA), along with counterparts in Canada and Australia, has launched an investigation. The Center for Internet Security (CIS), which works with local U.S. governments, identified nearly 100 at-risk organizations, including public schools and universities.
The situation is further complicated by recent budget cuts, which led to the termination of 60% of the personnel handling threat response. According to CIS Vice President Randy Rose, it took six hours on Saturday night to process the first incident alert. "If we hadn’t lost so many team members, it would’ve been much faster," he added.

Microsoft Faces Growing Scrutiny
This isn’t the first time Microsoft has faced doubts about its ability to protect customers. The Department of Homeland Security noted that the attackers may have built on an earlier SharePoint vulnerability that Microsoft had only partially addressed.
Experts warn of long-term consequences. Once attackers gain access to SharePoint servers, they can move laterally into systems like Outlook, Microsoft Teams, and internal databases. Some reportedly stole cryptographic keys that could enable future access—even after a patch is applied.
One anonymous researcher involved in the federal investigation warned, “Even if Microsoft releases a fix on Monday or Tuesday, it won’t help those already breached in the past 72 hours.”

Past Criticism Comes Back into Focus
Last year, a government-appointed panel criticized Microsoft’s handling of a targeted Chinese cyberattack on U.S. federal email systems—including communications by then-Commerce Secretary Gina Raimondo. In that case, hackers abused Microsoft’s cloud platform to access sensitive government emails.
The situation escalated further after a ProPublica report revealed that Microsoft had hired engineers in China to work on cloud systems tied to the U.S. military. In response, Microsoft announced on Friday that it would no longer employ Chinese workers on Pentagon-related projects.

Long-Term Fallout Likely
Governments, cybersecurity agencies, and corporations worldwide are now questioning whether Microsoft can still be trusted as a critical tech provider when it repeatedly fails to address major vulnerabilities in time.
While attackers gain access to sensitive data, the world is waiting for Microsoft to deliver a real solution—and wondering what the consequences will be for those already affected.

#cyberattack , #CyberSecurity , #HackAlert , #Microsoft , #hacking

Stay one step ahead – follow our profile and stay informed about everything important in the world of cryptocurrencies!
Notice:
,,The information and views presented in this article are intended solely for educational purposes and should not be taken as investment advice in any situation. The content of these pages should not be regarded as financial, investment, or any other form of advice. We caution that investing in cryptocurrencies can be risky and may lead to financial losses.“

This is Lazarus
They just stole $1.46 billion from #bybit
And they didn’t break the code — they broke the people
Here’s untold story of how they did it (and why no one is truly safe) 👇

1/10
Lazarus is a state-backed North Korean #hacking group
They’ve stolen billions from banks, crypto exchanges, and DeFi protocols
And now, they’ve pulled off the biggest #crypto heist in history
But how? Well...

2/10
There was no code exploit.
No leaked private keys.
Bybit’s own multisig signers approved the transactions.
They thought they were signing a routine transfer.
Instead, they were handing over their entire cold wallet...

3/10
But that raises a terrifying question.
How did Lazarus know exactly who to target?
A multisig wallet requires multiple signers.
If even one refused to sign, the hack would fail.
But they all signed.
That means Lazarus didn’t just hack Bybit…
They knew who to manipulate
4/10
There are only a few ways to get that kind of information.
• Inside job – Someone leaked the signer list.
• Social engineering – Lazarus studied their emails & behavior.
• Device compromise – One or more signers were infected with malware.
This means other exchanges are at risk too...

5/10
Today Lazarus stole 0.42% of all #Ethereum
It means they own
More than the Ethereum Foundation.
More than Vitalik Buterin.
And more than Fidelity.
But laundering that much ETH without detection isn’t easy...

6/10
In previous attacks, Lazarus has used:
• Bridging to other #blockchain
• On-chain mixing services
• OTC trading via illicit brokers
Would they try the same tactics again?

7/10
Investigators quickly flagged the 53 wallets holding the stolen ETH.
Any attempt to cash out or swap funds would immediately raise red flags.
But Lazarus are in no hurry...

8/10
In 2022, Chainalysis found Lazarus still held $55M from hacks six years earlier.
They don’t cash out fast. They wait.
And no one has ever gotten their money back.
Not once.
Lazarus doesn’t negotiate. They don’t return funds.
So what happens to users?

9/10
Bybit’s CEO, Ben Zhou, addressed the crisis publicly:
• “Client funds are 1:1 backed.”
• “We have enough liquidity to cover withdrawals.”
• “All other wallets remain secure.”
So far, no bank run...

10/10
But this isn’t the first time this happened
And it won’t be the last.
So how do you stay safe? Follow these simple steps:

You know the story: one address. One million BTC. A legend that sits like a sleeping dragon on the blockchain. Everybody wonders why Satoshi never moved a single satoshi. IMHO — he didn’t sell for reasons that are technical and tactical. And there’s a silent predator on the horizon that makes those reasons look eerily prescient: quantum computers.

Let me break it down — blunt, loud, and unfiltered.

1) The basic technical nightmare: quantum vs classical crypto

Modern crypto — Bitcoin included — relies on asymmetric cryptography (ECDSA, secp256k1 for Bitcoin). Classical computers would need an impossible amount of time to derive a private key from a public key or an address. Quantum computers? They have algorithms (hello, Shor) that in theory can factor and solve discrete logs far faster. That means the math that keeps private keys secret could be broken once quantum hardware is powerful and stable enough.

Translation: if a full-scale, fault-tolerant quantum computer becomes reality, addresses whose public keys are exposed — or addresses that are reused — could be at risk. A hacker with a quantum machine could derive the private key and sweep the funds.

2) Why Satoshi might’ve intentionally never moved his coins (IMHO)

Avoid exposure. In Bitcoin, once you spend from an address the public key is revealed on-chain. If you later reuse that address or the key is still relevant, it becomes an attractive target. Satoshi kept coins untouched — no public-key exposure, less attack surface.

A long-game safeguard. Hodling and silence buys time. If quantum becomes a serious threat, there’s time for the ecosystem to adapt (soft forks, new standards, rollouts).

Psychological/strategic bait. That fortune is both mythical and magnetic. If it ever moved, it would attract attention — not just from curious eyes, but from state actors and hackers. Keeping it still is the safest public posture.

Ethos. Satoshi may have wanted to avoid influencing markets or identity exposure. Not moving = keeping the experiment pure.

3) The “1 million BTC is BAIT” theory — yes, bait

Think like a hacker. One address with a massive balance is a target. If quantum-capable actors know that address has never had its public key revealed on-chain, it’s tempting to reverse-engineer possibilities, watch for slip-ups, or wait for weak points (like key reuse elsewhere). Leaving it untouched might actually be the safest option: you remove opportunities for exposure and keep adversaries guessing.

4) The industry is not asleep

Big players are waking up. Whether it’s @Ripple #XRP, @OndoFinance, or @undefined — the smart ones are talking about quantum risk. Why? Because:

Companies that custody assets or run oracle/signature systems have to plan for future risk.

Smart-contract ecosystems and cross-chain systems magnify the attack surface.

Post-quantum migration is non-trivial: you can’t flip a switch; you need standards, testing, and coordinated upgrades.

(Quick caveat: I’m not saying any of these companies are in panic mode. I’m saying they’re aware — which is the point.)

5) What actually makes addresses vulnerable — not magic, just math + metadata

Address reuse is the user error that leaks public keys and invites attack.

Spending reveals public keys. After spending, anyone watching the chain has the public key; a quantum attacker could target that key.

Key management practices (hot wallets, custodial exposure, poor randomness) multiply risk.

Quantum doesn't instantly make every wallet disappear — but it changes the threat model.

6) Defenses & mitigation (what we should be doing now)

Avoid address reuse. Always generate fresh addresses and prefer one-time addresses for payments.

Multi-sig & threshold signatures. Spreading control across keys increases the cost of attack.

Cold storage & air-gapped wallets. Keep long-term holdings offline and secure.

Layered crypto: post-quantum signatures and hybrid schemes. Many researchers recommend hybrid transactions that combine classical and post-quantum signatures during the transition.

Network-level planning. Coordinated protocol upgrades, standards for PQC (post-quantum cryptography), and clear migration paths.

Watch companies and custodians. Custodial services must announce PQC roadmaps and offer migration support.

7) The reality check

Right now (as of my take), large-scale practical quantum attacks aren’t happening. We don’t yet have fault-tolerant quantum machines with millions of qubits running Shor reliably at scale. But history teaches: when a capability moves from theory to practice, it can be fast and disruptive. Preparing ahead beats panic later.

8) Bottom line (and my hot take)

Satoshi keeping that wallet cold? Smart. Cryptographically cautious. Maybe even strategic. That million BTC sitting there is both a monument and a lure. If quantum-powered attackers ever become operational, exposed keys will be the low-hanging fruit. The crypto world needs to treat quantum as a real future adversary and move towards hybrid, post-quantum-safe systems now, not after the smoke.

If you care about the future of crypto security, stop reusing addresses, support PQC migration work, and pressure custodians to publish plans. Don’t be the low-hanging fruit.

---

Watch my video for the deep dive — I show charts, analogies, and exactly how a quantum sweep could happen (step-by-step). If you want the TL;DR for sharing:
THIS is why Satoshi never sold. THE 1M BTC IS BAIT. #QuantumHacking is real-risk in the future. Companies like @Ripple #XRP , @Ondo Finance & @Chainlink are watching — and so should you.

Like, subscribe, and share if you want m
ore of this purple-pill crypto paranoia. #HACKING #Crypto #QuantumHacking 🔒🧠💣