![]() ![]() ![]() The development will reconnect Manhattan’s Hudson Square neighborhood to the waterfront and will include numerous outdoor spaces, according to Google. “Construction is also proceeding at Pier 57, which we expect will be completed next year,” Porat said. “This space will provide new opportunities for us to engage with our community neighbors and will include office space occupied by Google, a public food hall, community space, galleries, the city’s largest public rooftop space, and educational and environmental programs run by the Hudson River Park Trust.An Android app that’s been downloaded more than 1 billion times is riddled with flaws that can let attackers hijack app features or overwrite existing files to execute malicious code, or launch man-in-the-disk (MiTD) attacks on people’s devices, researchers discovered. The flaws exist in an app called SHAREit, which allows Android app users to share files between friends or devices. They were identified and reported to the app maker three months ago by researchers at Trend Micro. However, the flaws remain unpatched, according to a report posted online Monday. ![]() “We decided to disclose our research three months after reporting this since many users might be affected by this attack, because the attacker can steal sensitive data and do anything with the apps’ permission,” Echo Duan, a mobile threats analyst for Trend Micro, wrote in the report. Trend Micro also notified Google of the app’s issues, which lie in several flaws in its code that too easily give third parties permissions to take over legitimate app features, overwrite existing app files or even take over Android storage shared by multiple apps to execute malicious code, he said. TREND MICRO SHAREIT 1B STORECIMPANUZDNET ANDROID “We delved into the app’s code and found that it declares the broadcast receiver as ‘.DefaultReceiver,'” Duan explained in the post. “It receives the action ‘.install_completed’ and Extra Intent then calls the startActivity() function.” TREND MICRO SHAREIT 1B STORECIMPANUZDNET CODE “This shows arbitrary activities, including SHAREit’s internal (non-public) and external app activities.” Researchers built a simple proof of concept (PoC) and found that “any app can invoke this broadcast component,” he said. TREND MICRO SHAREIT 1B STORECIMPANUZDNET CODE.TREND MICRO SHAREIT 1B STORECIMPANUZDNET ANDROID.Transfer status for each connected client(Receiver). Sender - displays IP, Port & connected clients info along with file PostsĪ download request to Android Download Manager to start file Receiver - provides UI to list the files available to download. Provides a list of connected WiFi clients.Ī tiny HTTP server extended from NanoHttpd, serves the sender data to receivers using IP address as hostname and works on port assigned by user or system by default.Īndroid service which manages lifecycle of SHAREthem-server and also handles foreground notification with stop action.Īndroid activities to handle share/receive actions Restores user Hotspot-Configuration when Share mode is disabled Functionalities include:Ĭontroller creates an OPEN Wifi hotspot configuration with an SSID which can intercepted by Receivers to recognize SHAREthem senders including port and sender names. HC uses Java Reflection since there are NO APIs available on Android for enabling/disabling Hotspots. Since there are many moving parts to this library, i made a blog with implementation details. Hope it helps to you understand technicals involved in file sharing using WiFi Hotspot. It also supports app to web sharing if receiver has no app installed. Library facilitates P2P file sharing and transfers between devices using WiFi Hotspot. I've made an attempt to write a library called SHAREthem to simulate how SHAREit works. ![]()
0 Comments
Leave a Reply. |