- A team of researchers at
Columbia University has found over 300 popular Android apps with crypto bugs. - Crypto bugs are coding flaws that occur when developers don't follow basic cryptography rules leaving the user and this device vulnerable to exploitation attempts.
- The research team conducted its analysis across 1,780 Android apps across 33 different categories in the Google Play Store but did not share the list of vulnerable apps since the developers have not fixed the security flaws yet.
Their analysis of 1,780 Android apps across 33 different Google Play Store categories showed that 306 popular apps were flouting at least one of 26 basic cryptography rules.
“Unfortunately, only 18 developers answered our first email of request and only eight of them followed back with us multiple times providing useful feedback on our findings,” said the $4 explaining that the researchers reached out to all the apps with more than nine rule violations.
The apps surveyed have at least hundreds of thousands of downloads, with some crossing the 100 million threshold.
What are crypto bugs?
Crypto bugs or flaws occur when mobile app developers don’t follow the basic rules of coding. This includes things like not using weak passwords, broken encryption and not using HTTPS protocol.
Even though these are rules that every mobile developer should be familiar with, those who haven’t studied app security or advanced cryptography may not be aware.
The researchers did not share the names of the apps that feature these vulnerabilities since developers did not respond to the team’s alerts or fix their libraries. They explained that publishing the names could leave the apps open to possible exploitation attempts.
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