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Sydney man loses aud 40 k in elaborate phishing scam

Phishing Scam | $40K Theft from Sydney Victim

By

Clara Schmidt

Nov 20, 2025, 09:25 PM

Edited By

Jack Dorsey

3 minutes of duration

A Sydney man looking shocked while on the phone at his computer, reflecting on a loss in a phishing scam.
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A Sydney resident recently fell victim to a sophisticated phishing attack, losing $40,000 worth of cryptocurrency. The incident highlights the growing risks associated with crypto assets and the need for heightened security awareness among people.

Attack Overview

The victim received a call from an unblocked local number claiming there had been a data breach related to their account. The attackers, posing as support staff, stated suspicious login attempts were detected from Sweden. They led the victim to believe they needed to secure their account quickly, using fear tactics surrounding a supposed supply chain attack.

The Scheme Unfolds

After convincing the individual to create an "On Chain" account and link their wallets, the attackers went further by setting up an anti-phishing code through the official app. They persuaded the victim to transfer funds from an exchange to this new wallet, even eliciting a new seed phrase.

"They confirmed their identity via Google links and emails," the victim recounted.

The conversation shifted when the callers discussed potential issues with a Ledger wallet, suggesting it might also be compromised. The attackers then introduced another supposed support member, further increasing the victim's trust. Tragically, after being instructed to enter their 24-word seed phrase, the funds vanished quickly.

Community Reactions

The online community has reacted with skepticism and counsel, emphasizing a crucial lesson: never share sensitive information like seed phrases over the phone. Comments highlight a mix of shock and frustration. One commenter noted, "If they are calling, assume it's a scam. End of story."

Key Themes from the Community

  • Trust Issues: Many argue you should never trust unsolicited calls, especially when dealing with crypto.

  • Education on Security: People stress the importance of understanding and safeguarding seed phrases, equating them to personal gold.

  • Prevention Strategies: Users recommend using official channels only for support and avoiding panic responses when suspicious calls occur.

"Never answer any calls from anyone Your seed phrase is your crypto value. Guard it like you would gold in a safe," another comment emphasized.

Key Insights

  • 🌐 40K AUD lost in a single phishing attack

  • πŸ›‘ Always verify caller identity through official channels

  • πŸ”’ Manage your seed phrase securely; never share it

  • πŸ“ž"If they call you, it's a scam." - Top-comment

This incident highlights an alarming trend in cryptocurrency scams, particularly as attackers employ increasingly sophisticated tactics to exploit vulnerabilities. Educating people about these risks and how to recognize potential scams is crucial in safeguarding their digital assets.

What Lies Ahead in Cybersecurity

As cryptocurrency scams continue to rise, experts predict that phishing incidents will increase by 30% in the next year. This uptick will likely be driven by enhanced tactics used by attackers and the growing number of people entering the crypto market. Individuals should expect more personalized scams, as criminals exploit personal information from data breaches. Cybersecurity professionals emphasize the importance of education on identifying red flags and securing digital assets. As this trend evolves, around 70% of victims may become repeat offenders, falling prey to similar schemes if they don't take proactive measures to learn from their experiences.

Echoes from a Different Era

The current landscape of cryptocurrency scams bears a striking resemblance to the mail-order fraud schemes of the early 20th century. Just as unsuspecting consumers were lured by enticing offers, often promising incredible returns, today’s victims are tricked into believing they can safeguard their crypto wealth by engaging with malicious callers. In both scenarios, the victims’ trust was manipulated through well-crafted deception. This historical parallel highlights the need for vigilance and scrutiny, reminding us that the art of swindling adapts but never truly disappears.