Today’s browsers are almost operating systems unto themselves. They can run software programs and encrypt files. These capabilities, combined with the browser’s access to the host computer’s files – including ones in the cloud, shared folders and external drives – via the File System Access API creates a new opportunity for ransomware.
Imagine you want to edit photos on a benign-looking free online photo editing tool. When you upload the photos for editing, any hackers who control the malicious editing tool can access the files on your computer via your browser. The hackers would gain access to the folder you are uploading from and all subfolders.
Read more…
Source: MSN News
Related:
- Google entices bug bounty hunters with big offer
June 2, 2023
For 13 years, a key pillar of the Chrome Security ecosystem has included encouraging security researchers to find security vulnerabilities in Chrome browser and report them to us, through the Chrome Vulnerability Rewards Program. Starting today and until 1 December 2023, the first security bug report we receive with a functional full chain exploit, resulting in ...
- Progress Software Releases Security Advisory for MOVEit Transfer
June 1, 2023
Progress Software has released a security advisory for a SQL injection vulnerability (CVE-2023-34362) in MOVEit Transfer—a Managed File Transfer Software. A cyber threat actor could exploit this vulnerability to take over an affected system. CISA urgers users and organizations to review the MOVEit Transfer Advisory. Read more… Source: U.S. Cybersecurity and Infrastructure Security Agency
- Warning issued over ‘widespread’ exploitation of Zyxel NAS devices
June 1, 2023
Security researchers at two companies have issued warnings over ‘widespread’ exploitation of Zyxel network devices. Researchers at Rapid7 raised the alarm over the ongoing exploitation of a critical authenticated command injection vulnerability, tracked as CVE-2023-28771, that was found to affect multiple Zyxel devices. Read more… Source: ITPro
- Operation Triangulation: iOS devices targeted with previously unknown malware
June 1, 2023
While monitoring its own corporate Wi-Fi network dedicated for mobile devices using the Kaspersky Unified Monitoring and Analysis Platform (KUMA), Kaspersky researchers noticed suspicious activity that originated from several iOS-based phones. Since it is impossible to inspect modern iOS devices from the inside, researchers created offline backups of the devices in question, inspected them using the ...
- CISA Releases Five Industrial Control Systems Advisories
June 1, 2023
CISA released five Industrial Control Systems (ICS) advisories on June 1, 2023. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-23-152-01 Advantech WebAccess-SCADA ICSA-23-152-02 HID Global SAFE ICSA-22-256-03 Delta Electronics DIAEnergie (Update A) Read more… Source: U.S. Cybersecurity and Infrastructure Security Agency
- Critical Barracuda 0-day was used to backdoor networks for 8 months
May 31, 2023
A critical vulnerability patched 10 days ago in widely used email software from IT security company Barracuda Networks has been under active exploitation since October. The software bug, tracked as CVE-2023-2868, is a remote-command injection vulnerability that stems from incomplete input validation of user-supplied .tar files, which are used to pack or archive multiple files. Read more… Source: ...