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Email Phishing: How to Spot a Scammer | by Blockchain.com | @blockchain | May, 2023

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Blockchain.com

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We’ve all received strange emails, an unexpected message from an unknown sender requesting funds or an unsolicited password reset from what appears to be Blockchain.com. These emails look genuine, but should we trust them?

Phishing (pronounced “fishing”) is an online attack that attempts to steal your money or identity, by getting you to reveal personal information.

At Blockchain.com we’re committed to help keep you safe online, so in this article we dissect an actual phishing attempt email, highlighting the tactics used.

Tactic 1: “From” address impersonation

In this example, the scammer has sent this email from a send address which is similar to our official email address: notify@wallet-tx.blockchain.com

Be vigilant about possible omissions or incorrect characters in email addresses.

If you have previously received emails from us, compare the email addresses used in those communications to the potentially suspicious email you received.

You can also check our official email communications address here

Tactic 2: Log-in information requests

If you get an email or text message (SMS) asking for your Blockchain.com account email, phone, password, or Private Key it most likely is a scam.

We’ll never ask you to share your personal information in a text or email. This includes:

  • Credit or debit card numbers
  • Bank account details
  • Account passwords
  • Blockchain.com Private Keys
  • Blockchain.com Secret Recovery Phrase

Tactic 3: “Appearing” helpful

See here, the scammer is advising to use 2FA in order to increase security.

We often see scammers sprinkling through what appears to be “helpful” hints and tips as a decoy tactic.

Tactic 4: Using official logos and links

Many phishing emails will consist of standard company logos and official sounding language to make it appear to be real.

While there is no clear way to check if the logo is being used genuinely, it’s important to remain vigilant that scammers will try their best to make the email look as professional as possible.

Phishing attacks are getting more and more sophisticated, with new tactics emerging all the time. The most important thing to remember is that at Blockchain.com, we will never ask for your login information, through any form of communication.

If you have any doubt, open a Support Center Ticket here to confirm the validity of a request.



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Blockchain Capital

Blockchain Capital’s X account hacked to promote token claim scam

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The X (Twitter) account of crypto-focused venture capital firm Blockchain Capital was seemingly taken over by scammers attempting to lure users with the promise of a token claim.

On Aug. 9, Blockchain Capital’s account made multiple posts promising a giveaway of “BCAP” tokens and directed users to a copycat website that emulated the appearance of the VC firm’s original.

Blockchain Capital later regained control of the account and deleted the posts.

Scammers posting a link to a fake Blockchain Capital website under the guise of a token claim. Source: X

The copycat website — which included an additional “n” in the URL to closely mimic the original — directs users to connect their crypto wallet, a common tactic used by phishing scammers in order to trick users into signing a malicious transaction that drains funds.

The scammers tactically turned off commenting on the posts in an attempt to prevent others from warning of the possible scam. Multiple X users shared the posts warning of the scam attempt.

Tierion founder Wayne Vaughan was one of many to warn of the scam attempt. Source: X

Blockchain Capital’s hijacked account comes days after the FBI warned of criminal actors taking over the social media accounts of well-known figures in the crypto space in order to funnel users to malicious spoof sites.

Related: No crypto plans for X: Elon Musk debunks scam token claims

A flood of scam posts also recently appeared on pro-XRP lawyer Jeremy Hogan’s hacked X account — where malicious links to a purported XRP (XRP) giveaway were posted for around four days.

In late July, Binance CEO Changpeng “CZ” Zhao warned his 8.5 million X followers of the increasing number of phishing attacks following the hack of Uniswap founder Hayden Adams X account.

Zhao advised against using text message-based two-factor authentication and recommended the use of hardware devices instead.

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