Citizen phone numbers leaked on Twitter by cops in Bangalore

Serious breach of privacy!
 By 
Sohini Mitter
 on 
Citizen phone numbers leaked on Twitter by cops in Bangalore
Credit: Bloomberg via Getty Images

Did you ever imagine that reporting a street crime to the cops could land you in privacy trouble?

Well, if you're in India's Silicon Valley, it's definitely possible.

In a serious breach of privacy, Bangalore City Police Control Room has been publishing on Twitter the phone numbers of thousands of citizens who have reported crimes using the emergency number 100, the Economic Times reports.

Since April 2015, the @BCPCR handle has tweeted nearly 46,000 phone numbers of complainants who reported various crimes from gambling on streets to harassment of women.

Phone numbers reaching the police control room through the emergency mobile app, Suraksha (Security), are being tweeted out as well.

The account, luckily, has a small following and was turned to 'protected' last evening. The main city police account is at @BlrCityPolice.

Original image replaced with Mashable logo
Original image has been replaced. Credit: Mashable

The tweets were auto-generated, claim the cops, to demonstrate how citizens were warming up to the new police app. Officers are "unapologetic" about the privacy breach, the report added.

We stumbled upon a Medium blog from April 2016 which alleges that the city police had even leaked 13,000 call-data records (CDR) during Urban Hack, a hackathon focused on solving problems of cities, held two years ago.

The blogger, who claims to have been present at the event, writes: "To our surprise, the CDR dataset released had phone numbers of the individuals which the police was monitoring. Normally when telephone companies share this data to third parties for internal analytics, the data is shared with extreme care. They are shared through a Virtual Cloud and the phone numbers are obfuscated with one way hash functions."

However, in this case, the dataset was shared on HackerEarth's (one of the organizers of the event) webpage for over 1,500 people taking part in the hackathon.

"Post this, I along with several community members wrote a letter to the organizers re-iterating the importance of what happened, as the dataset was out with the participants and no body knows when it will re-surface," the blogger states.

Mashable has reached out to Bangalore Police for comment.

Mashable Image
Sohini Mitter

India staff at Mashable. Formerly with Forbes India magazine and The Financial Express newspaper.

Mashable Potato

Recommended For You
Adorn your wrist with a Star Wars Citizen Watch for the lowest price we've seen
Citizen Eco-Drive Star Wars Darth Vader Chronograph Watch on pink and purple background

Ring cameras may plan to track people using AI, according to leaked emails
Three Ring cameras on display.

Meet Claude Mythos: Leaked Anthropic post reveals the powerful upcoming model
Claude by Anthropic on smartphone

Jimmy Kimmel has a blunt response to 'Melania' documentary box office numbers
A man in a suit stands on a talk show stage. The caption reads, "Speaking of rigged outcomes, the 'Melania' documentary..."

Realme's 10,001mAh battery phone is real, and it's remarkably light
Realme P4 Power 5G

More in Tech
Amazon's sister site is having a one-day sale, and this Bissell TurboClean deal is too good to skip
A woman using the Bissell TurboClean Cordless Hard Floor Cleaner Mop and Lightweight Wet/Dry Vacuum.

The best smartwatch you've never heard of is on sale for less than $50
Nothing CMF Watch 3 Pro in light green with blue and green abstract background

Reddit r/all takes another step into the grave
Reddit logo on phone screen

Take back your screen from ads and trackers with this $16 tool
AdGuard Family Plan: Lifetime Subscription


Trending on Mashable
NYT Connections hints today: Clues, answers for April 3, 2026
Connections game on a smartphone

Wordle today: Answer, hints for April 3, 2026
Wordle game on a smartphone

Google launches Gemma 4, a new open-source model: How to try it
Google Gemma

NYT Strands hints, answers for April 3, 2026
A game being played on a smartphone.

The biggest stories of the day delivered to your inbox.
These newsletters may contain advertising, deals, or affiliate links. By clicking Subscribe, you confirm you are 16+ and agree to our Terms of Use and Privacy Policy.
Thanks for signing up. See you at your inbox!