Biggest Crypto Hacks and Scams of All Time
Habang dumadami ang mga kumikita sa crypto, dumadami rin ang scams at hacks. Eto ang ilan sa pinakamalaking incidents sa crypto history — at ang mga leksyon na pwede nating matutunan.
1. Mt. Gox Hack (2014)
Ninakaw: Over 850,000 BTC (~$450 million at that time)
Dating pinaka-laking Bitcoin exchange, ang Mt. Gox ay na-hack at tuluyang nagsara. Hanggang ngayon, marami pa ring victims na di pa fully nababayaran.
Lesson:
- Huwag itago lahat ng crypto mo sa exchange
- Always transfer to your own wallet
- Not your keys, not your crypto.
2. BitConnect (2016–2018)
Ponzi Scheme disguised as an “investment platform”
Nag-offer ng guaranteed high returns. Kalaunan, bumagsak ang coin at nawalan ng halaga. Estimated loss: $3.5 billion globally
Lesson:
- Pag may nag-offer ng guaranteed profit — red flag ‘yan
- Do your own research (DYOR)
- Stay away from hype-based investments
3. Axie Infinity Hack (Ronin Bridge, 2022)
Ninakaw: $625 million (ETH + USDC)
Isa sa pinaka-malaking hacks sa Web3 gaming. Na-compromise ang validator nodes ng Ronin blockchain.
Lesson:
- Even big projects can be vulnerable
- Be careful with connected wallets
- Wag mag-all in sa isang crypto game or ecosystem
4. FTX Collapse (2022)
Estimated Loss: $8–10 billion
FTX was one of the top crypto exchanges. Pero nalaman na ginagamit nila ang pera ng users sa ibang investments via sister company Alameda Research.
Lesson:
- Even regulated-looking companies can fail
- Wag mag-iwan ng lahat ng crypto sa exchange
- Always check transparency and credibility ng platform
5. OneCoin Scam (2014–2017)
Ponzi Scheme na umaabot sa $4 billion loss
Pinamunuan ni Ruja Ignatova aka “Crypto Queen,” na ngayon ay missing at wanted ng FBI. Niloko ang libo-libong investors worldwide — kasama na ang maraming Pinoy.
Lesson:
- Be cautious with new coins with no real blockchain
- No wallet? No real crypto? Scam ‘yan.
Other Notable Mentions:
- Terra Luna Crash (2022) – over $40B wiped out
- PlusToken Scam (2019) – $2B Ponzi mostly in Asia
- Poly Network Hack (2021) – $600M stolen (then returned)
Conclusion:
Hindi lahat ng kumikislap ay gold — at hindi lahat ng “crypto projects” ay legit.
Ang pinaka-importante sa lahat: Aral muna bago invest.
Wag magpapadala sa hype, at siguraduhin mong secure ang crypto mo.
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