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MongoDB

Pierluigi Paganini July 22, 2020
Dozens of unsecured databases wiped by mysterious Meow attack

Dozens of unsecured databases exposed online web wiped by threat actors as part of a campaign tracked as Meow attack. Experts observed dozens of unsecured Elasticsearch and MongoDB instances exposed online that were inexplicably wiped by threat actors as part of a campaign tracked as Meow attack. The Meow attack began recently and attackers did […]

Pierluigi Paganini July 03, 2020
Hackers are targeting unsecured MongoDB database

A new wave of attacks is targeting unsecured MongoDB database servers and wiping their content attempting to extort a ransom to the victims. The popular security expert Victor Gevers from the non-profit GDI Foundation reported a new wave of attacks that are targeting unsecured MongoDB database servers exposed online. Threat actors are wiping the content […]

Pierluigi Paganini May 18, 2019
Unistellar attackers already wiped over 12,000 MongoDB databases

Unistellar attackers have already wiped roughly 12,000 unsecured MongoDB databases exposed online over the past three. Every time hackers deleted a MongoDB database they left a message asking the administrators to contact them to restore the data. Unfortunately, the criminal practice of deleting MongoDB databases and request a ransom to restore data is common, experts […]

Pierluigi Paganini April 21, 2019
Ride-Hailing Company operating in Iran exposes data of Iranian Drivers

Security researcher discovered a database belonging to a ride-hailing company operating in Iran that was left exposed online containing over 6.7M records. Security researcher Bob Diachenko discovered a database belonging to a ride-hailing company operating in Iran that was left exposed online without protection. The MongoDB instance named ‘doroshke-invoice-production‘ contained over 6.7 million records of […]

Pierluigi Paganini March 12, 2019
Mysterious open database included ‘BreedReady’ status for 1.8 Million Women

Expert found an open database in China containing the personal information of more than 1.8 million women, including a strange “BreedReady” status. Another data leak made the headlines, this time a database containing a creepy set of details collected on more than 1.8 million women in China was left unprotected online. The huge trove of […]

Pierluigi Paganini November 08, 2018
689,272 plaintext records of Amex India customers exposed online

Records associated with 689,272 plaintext records Amex India customers were exposed online via unsecured MongoDB server. Personal details of nearly 700,000 American Express (Amex India) India customers were exposed online via an unsecured MongoDB server. The huge trove of data was discovered by Bob Diachenko from cybersecurity firm Hacken, most of the records were encrypted, but […]

Pierluigi Paganini April 30, 2018
New Bezop Cryptocurrency (BEZ) leaks Personal details for 25k users

Security experts at Kromtech discovered a MongoDB exposed personal details of 25,000 users tied to the Bezop cryptocurrency. Security researchers at cybersecurity firm Kromtech have discovered a MongoDB database containing the personal details of over 25,000 Bezop (BEZ) cryptocurrency users. There are 1384 cryptocurrencies as of Jan 2018. One of them had a database of 25K active […]

Pierluigi Paganini December 16, 2017
19 Million California Voter records held for ransom attack on a MongoDB instance

Voter registration data for more than 19 million California residents stored in an unsecured MongoDB instance has been deleted and held for ransom. Voter registration data for more than 19 million California residents that was stored in an unsecured MongoDB database has been deleted and held for ransom by attackers. The incident was discovered by researchers at […]

Pierluigi Paganini October 13, 2017
Republican polling firm Victory Phones database was hacked

The databases of the Republican polling firm Victory Phones were hacked just after the 2016 election, exposing donor records. Victory Phones, an automated phone research, and data compilation firm was hacked in January exposing data on hundreds of thousands of Americans who submitted donations to Republican political campaigns. Victory Phones carries out polling on behalf of […]

Pierluigi Paganini September 12, 2017
MongoDB improves security amid new wave of ransom-attacks

MongoDB company implements new data security features in response to the recent wave of ransom attacks that hit installations worldwide. You have to admit that the bad actors are very good at leveraging a vulnerability into a lucrative opportunity. The latest example comes from MongoDB,  a popular, open source database commonly deployed for big data applications on […]

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    recent articles

    Auchan discloses data breach: data of hundreds of thousands of customers exposed

    Data Breach / August 26, 2025

    U.S. CISA adds Citrix Session Recording, and Git flaws to its Known Exploited Vulnerabilities catalog

    Uncategorized / August 26, 2025

    Docker fixes critical Desktop flaw allowing container escapes

    Security / August 25, 2025

    Malicious apps with +19M installs removed from Google Play because spreading Anatsa banking trojan and other malware

    Malware / August 25, 2025

    Pakistan-linked APT36 abuses Linux .desktop files to drop custom malware in new campaign

    APT / August 25, 2025

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