Security researcher Evan Connelly discovered an enormous flaw affecting one of the largest telecommunications companies in the world that could allow any single person to view the recent incoming call log for potentially any Verizon phone number.
A vulnerability in the Verizon Call Filter iOS app allowed anyone to request the call logs of millions of US Verizon customers. The Verizon Call Filter app for iOS allows customers to view a log of their recent calls. This log will show them the phone numbers and an associated timestamp. To request such a log the app sends a request to a server to fetch the data belonging to the phone number in question. The network request to the server contains various details such as your phone number and the requested time period for call records. The server then responds with a list of calls and timestamps.
Read more…
Source: Malwarebytes Labs
Sign up for our Newsletter
The latest news and insights delivered right to your inbox.
Related:
- Florida ransomware negotiator convicted for helping ransomware gang extort US companies
July 10, 2026
Florida man Angelo Martino has been sentenced to more than five years in prison for conspiring with hackers to deploy ransomware during his job as a ransomware negotiator for a U.S. cybersecurity company. The U.S. Department of Justice confirmed the sentence on Thursday, noting that the government seized more than $10 million worth of cryptocurrency and assets. Martino ...
- Accenture confirms breach after hacker steals 35GB of source code and other data
July 9, 2026
Accenture has confirmed suffering a cyberattack, days after threat actors started selling an archive allegedly coming from the firm. “We are aware of this isolated matter, and we have remediated its source. There is no impact to Accenture operations and service delivery,” Accenture said in a statement. It follows a relatively unknown threat actor called 888 posting ...
- GigaWiper: Anatomy of a destructive backdoor assembled from multiple malware
July 9, 2026
In October 2025, Microsoft Threat Intelligence identified destructive wiping activity and uncovered a sophisticated Go programming language (Golang)-based backdoor we now track as GigaWiper, a versatile implant that combines robust command-and-control (C2) capabilities with multiple destructive payloads, including disk wiping, fake ransomware, and system-level sabotage. GigaWiper is particularly notable for its makeup. It’s not a single, ...
- 6.9 million driver’s license numbers stolen from AssuranceAmerica
July 9, 2026
Insurance provider AssuranceAmerica has confirmed a data breach affecting the personal information and driver’s license numbers of up to 6.9 million people. AssuranceAmerica provides car and rental insurance to customers across 14 US states through a network of over 9,500 independent agents. The breach notice letter also mentions information about customers’ auto insurance policies and accounts, their drivers and ...
- Vidar Stealer Unmasked: Code Signing Abuse, Go Loaders and File Inflation
July 7, 2026
In April 2026, Unit 42 researchers identified a financially motivated campaign delivering Vidar stealer and the XMRig cryptocurrency miner to consumer and small- and medium-sized business victims worldwide. Attackers lure victims via malvertising to pages for downloading files that impersonate cracked versions of copyright-protected software. Upon execution, the loader drops and runs both Vidar stealer and ...
- Fake Netflix, Coca-Cola, and FIFA job scams target marketers
July 7, 2026
Attackers are impersonating major companies and recruiters to target marketing professionals, using trusted services and browser tricks to make the scam look legitimate. A BleepingComputer article detailing the campaign found at least 34 domains impersonating high-value companies, including Netflix, Coca-Cola, Adidas, and FIFA. The lure is a fake job interview or scheduling request from a “recruiter” representing one of ...