
Misconfigured database left SanrioTown user information openly accessible.
If you have a SanrioTown account, like this humble Hello Kitty-loving writer, you might want to change your passwords, especially if you use identical or similar passwords across other sites.
▼ And then have an ice cream cone, because that’s a lot of work!
According to an article on CSO, a computer security website, a database with 3.3 million SanrioTown accounts has leaked information online. The leak, which was discovered by security researcher Chris Vickery on the 19, was reported to Sanrio, their ISP hosting the database, and various security websites last week. The database apparently revealed the full names, birthdays, gender, country of origin, email address, password hashes, password hints and answers, and more to anyone who accessed it.
▼ Fortunately, it not did include information about your smartwatch wallpaper.
Though the passwords were encrypted, it was done so using SHA-1, which some have said is potentially quite weak (several browsers have announced that they will no longer accept SHA-1 in coming years). Fortunately, according to an update on CSO, the leak has been secured.
Obviously, Sanrio and its characters like Hello Kitty and My Melody are hugely popular with people of all ages around the world, which means many of the compromised accounts belong to children. If you have kids with SanrioTown accounts, you may want to consider getting a free credit report for them to ensure their personal information hasn’t been stolen or used nefariously.
As for the cause of the leak, it seems that this wasn’t actually a hack by Hello Kitty haters or the North Korean army, but rather a misconfigured database. Sanrio hasn’t stated the cause of the misconfiguration, though they released a statement (pictured above) upon fixing the problem indicating that they have implemented additional security “mechanisms” and that they will perform regular reviews in the future. Sanrio also stated that they do not believe any information was stolen.
This isn’t the first leak Sanrio has experienced this year, so hopefully they’ll have fewer problems next year. Maybe they should have Hello Kitty study computer science for her next job!
Sources: CSOonline, ITMedia, DataBreaches.net
Featured image: SanrioTown


Newest Hello Kitty collab features Kitty-chan cosplaying as supernatural protector against plague
Here’s wishing you a Happy 40th, Hello Kitty!!
Sanrio changes Hello Kitty lead designer for first time in 46 years
These Hello Kitty shoes might be too cute to wear…but that won’t stop us from trying!
Hello Kitty’s hilariously meta YouTube debut is a hit with netizens, earns likes and subscribers
Even at twice regular Daiso price, this handy item is still great for summer travel in Japan
Japanese convenience store shows us how to dress for the rainy season
Kyoto public junior high school becomes first in Japan with a hoodie school uniform
Uniqlo reveals third round of massive 100-year-anniversary manga T-shirts for Jump’s Shueisha
Lawson opens a new mini supermarket, and the lucky bags can essentially stock your kitchen
Tokyo’s Pokémon Cafe reopens this month with brand-new sweets and Pikachu show
Tourists brave Typhoon Jangmi to queue at two famous sites in Tokyo
Studio Ghibli adds new range of neckties to its anime merchandise store in Japan
Japan’s sticker wars are reaching a breaking point, even for enthusiasts
Starbucks Japan unveils new Frappuccino showcasing “mottainai” culture
New official Ghibli anime food cookbook will teach you how to make Ponyo’s ramen and more
Japanese convenience store Lawson launches new “mini supermarket” chain, L Minimart
What’s up with the Ghibli Park photo and video ban?
Japan’s adorable pudding chick becomes a transit card mascot
Osaka is hosting a “hentai” event, but it’s probably not what you think
Starbucks Japan has a problem with its sell-out breakfast that might annoy solo diners
Pikachu cakes and other adorable Pokémon 30th anniversary food coming to Tokyo luxury hotel
Krispy Kreme releases a new Doughwich… at only one store in Japan
Tokyo’s life-size Gundam anime mecha statue will be removed this summer
Ichiraku Ramen-inspired ramen sets from Naruto anime pay homage to Naruto, Sasuke, and Sakura
Kanji ice cream becomes a sell-out hit in Japan
Japan now has gyoza doughnuts, and they taste like no other doughnut we’ve tried before
Japan’s real-world Pokémon hot spring’s first photos are here![Photos]
Japan has a new cute and clever sunblock for cat lovers
Japan’s human washing machines will go on sale to general public, demos to be held in Tokyo
Starbucks Japan releases new drinkware and goods for Valentine’s Day
We deeply regret going into this tunnel on our walk in the mountains of Japan
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
Japan’s newest Shinkansen has no seats…or passengers [Video]
Major Japanese hotel chain says reservations via overseas booking sites may not be valid
Put sesame oil in your coffee? Japanese maker says it’s the best way to start your day【Taste test】
Japan reportedly adding Japanese language skill requirement to most common foreigner work visa
Japan’s 5.3 million beautiful Hitachi Nemophila flowers are now in full bloom[Photos]
Pokémon and Ikea Japan cross over into each other’s worlds with collaboration events
Are you man enough for these Hello Kitty clothes made just for dudes?
Hello Kitty works hard on her birthday — and expected to be busier than ever in the coming year!
Japan’s official Hello Kitty Airport holds ribbon-cutting ceremony, now welcoming travelers【Pics】
Hello Kitty rickshaw tours are coming to show you Tokyo in Sanrio style!
Website lets you make yourself into a Sanrio character for a virtual parade with Hello Kitty!
Hello Kitty-branded instant cameras, so you can shake it like a Polaroid in 2016!
Hello Kitty set to keep you safe while driving… as a dashboard camera!
Japan’s Sanrio Boys are ready to love not just Hello Kitty, but you too in new dating simulator
We visit the Hello Kitty theme park to eat an adorable Sanrio meal
Hello Kitty’s Hello! Clinique items are here, and we’ve got the whole lineup to show you【Photos】
Who killed Hello Kitty…?! Sanrio’s Puroland wreaks gory havoc with zombies, ghoulish cuisine
Hello Kitty would look cute even if you peeled away all her flesh, new toy line shows us【Photos】
Hard-working Hello Kitty wants to help you relax with new line of Sanrio Bath Bombs from Lush
Hello Kitty, My Melody sukajan jackets combine symbols of Japan traditional, old-school, and cute
Hello Kitty lovestruck by American singer and YouTuber Austin Mahone in Tokyo