https://www.coindesk.com/rich-and-paranoid-threats-prompt-radical-security-in-bitcoinland/"Grumpynitis," as he's known on Reddit, figured he had taken every precaution he needed to protect his crypto assets.
After all, he worked as a security consultant to banks, governments and multinationals. He knew how to thwart hackers.
Then he read about the armed robbery.
And the kidnapping. And the swatting.
And he grew, in his words, "quite paranoid," as he continued to perform his day job and realized the magnitude of the new threats the community was facing.
"It makes you think about what could happen one day," Grumpy told CoinDesk in an email. Shaken, he started taking measures he previously didn’t think necessary.
This should set off alarm bells for non-experts. As cryptocurrency values have climbed, many users have suddenly become very wealthy – and consequently turned into prospective targets for offline criminals as much as online ones.
A number of investors are on high alert and trying to keep low profiles, realizing that not only their money may be at risk, but also their personal safety.
Like Grumpy (who, for obvious reasons, did not want to give his real name or other identifying details), they're taking extra steps to protect their coins – and themselves.
But there's growing concern that not enough users are being so cautious in light of the heightened hazards.
"People, time to change the dialogue," cryptographer Ian Grigg recently tweeted. "Never ever ask someone how much crypto they have, or what crypto they have. Lives are now in danger."
Illustrating the perils facing market participants, in December, Pavel Lerner, CEO of cryptocurrency exchange Exmo Finance, was released from the custody of kidnappers after a $1 million bitcoin ransom was paid.
This followed an incident last fall in which New York authorities reported the armed robbery of someone in possession of $1.8 million-worth of ether.
And while it was probably motivated by malice more than greed, a swatting attack on BitGo engineer Jameson Lopp by "angry crypto fans" highlighted how security concerns have spilled over from cyberspace into meatspace. A battalion of local law enforcement cordoned off Lopp's North Carolina neighborhood in response to a false report of hostage incident.
It's against that backdrop that users like Grumpy are adjusting their threat models.
Be safe out there, people.