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Hackers Exploited Twitter Bug to Find Linked Phone Numbers of Users

Hackers Exploited Twitter Bug to Find Linked Phone Numbers of Users
Feb 04, 2020
Twitter today issued a warning revealing that attackers abused a legitimate functionality on its platform to unauthorizedly determine phone numbers associated with millions of its users' accounts. According to Twitter, the vulnerability resided in one of the APIs that has been designed to make it easier for users to find people they may already know on Twitter by matching phone numbers saved in their contacts with twitter accounts. To be noted, the feature worked precisely as intended, except someone was not supposed to upload millions of randomly generated phone numbers and abuse Twitter to reveal profiles associated with the contact information users added to Twitter for enabling security features. Though the company is not sure if the bug was exploited by only a single adversary or multiple groups, it has identified several accounts engaged in the attack located in a wide range of countries, primarily from Iran, Israel, and Malaysia. Based on their IP addresses, Twitt

Twitter API Flaw Exposed Users Messages to Wrong Developers For Over a Year

Twitter API Flaw Exposed Users Messages to Wrong Developers For Over a Year
Sep 22, 2018
The security and privacy issues with APIs and third-party app developers are something that's not just Facebook is dealing with. A bug in Twitter's API inadvertently exposed some users' direct messages (DMs) and protected tweets to unauthorized third-party app developers who weren't supposed to get them, Twitter disclosed in its Developer Blog on Friday. What Happened? Twitter found a bug in its Account Activity API (AAAPI), which is used by registered developers to build tools to support business communications with their customers, and the bug could have exposed those customers' interactions. The Twitter AAAPI bug was present for more than a year—from May 2017 until September 10—when the microblogging platform discovered the issue and patched it "within hours of discovering it." In other words, the bug was active on the platform for almost 16 months. "If you interacted with an account or business on Twitter that relied on a developer

Cybersecurity Tactics FinServ Institutions Can Bank On in 2024

Cybersecurity Tactics FinServ Institutions Can Bank On in 2024
Feb 14, 2024Financial Security / Cyber Threats
The landscape of cybersecurity in financial services is undergoing a rapid transformation. Cybercriminals are exploiting advanced technologies and methodologies, making traditional security measures obsolete. The challenges are compounded for community banks that must safeguard sensitive financial data against the same level of sophisticated threats as larger institutions, but often with more limited resources. The FinServ Threat Landscape Recent trends show an alarming increase in sophisticated cyber-attacks. Cybercriminals now deploy advanced techniques like deep fake technology and AI-powered attacks, making it increasingly difficult for banks to differentiate between legitimate and malicious activities. These developments necessitate a shift towards more sophisticated and adaptive cybersecurity measures. Take these industry statistics, for example. Financial firms report 703 cyberattack attempts per week.1 On average, 270 attacks (entailing unauthorized access of data, appl
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