New HardBit Ransomware 4.0 Uses Passphrase Protection to Evade Detection
Cybersecurity researchers have shed light on a new version of a ransomware strain called HardBit that comes packaged with new obfuscation techniques to deter analysis efforts. “Unlike previous versions, HardBit Ransomware group enhanced the version 4.0 with...
AT&T Confirms Data Breach Affecting Nearly All Wireless Customers
American telecom service provider AT&T has confirmed that threat actors managed to access data belonging to “nearly all” of its wireless customers as well as customers of mobile virtual network operators (MVNOs) using AT&T’s wireless network....
DarkGate Malware Exploits Samba File Shares in Short-Lived Campaign
Cybersecurity researchers have shed light on a short-lived DarkGate malware campaign that leveraged Samba file shares to initiate the infections. Palo Alto Networks Unit 42 said the activity spanned the months of March and April 2024, with the infection chains using...
Australian Defence Force Private and Husband Charged with Espionage for Russia
Two Russian-born Australian citizens have been arrested and charged in the country for spying on behalf of Russia as part of a “complex” law enforcement operation codenamed BURGAZADA. This includes a 40-year-old woman, an Australian Defence Force (ADF)...
Critical Exim Mail Server Vulnerability Exposes Millions to Malicious Attachments
A critical security issue has been disclosed in the Exim mail transfer agent that could enable threat actors to deliver malicious attachments to target users’ inboxes. The vulnerability, tracked as CVE-2024-39929, has a CVSS score of 9.1 out of 10.0. It has been...
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