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PurpleFox botnet variant uses WebSockets for more secure C2 communication

Security Affairs

The payload fetched by the PowerShell targets 64-bit architecture systems, it is a long script consisting of three components: Tater (Hot Potato – privilege escalation) PowerSploit Embedded exploit bundle binary (privilege escalation). Most of the servers are located in China and belong to the infrastructure of the PurpleFox botnet.

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Best Practices to Make Sure VPN Access Remains Seamless

eSecurity Planet

The COVID-19 pandemic of 2020 has forced enterprises of all sizes and industries to adopt new work approaches that keep employees safe at home while ensuring productivity and security. VPNs are intrinsically designed to be encrypted tunnels that protect traffic, making them a secure choice for enabling remote work.

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5 Ransomware Trends in 2021 All Businesses Need to Prep For

CyberSecurity Insiders

However, that number has risen dramatically in 2020, a trend that businesses and individuals alike must NOT ignore. That number spiked significantly in 2020, where a Mid-Year Threat Landscape Report 2020 from Bitdefender shows a 715% year over year increase in detected and blocked ransomware attacks in 2020.

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Overview of IoT threats in 2023

SecureList

Brute-force attacks on services that use SSH, a more advanced protocol that encrypts traffic, can yield similar outcomes. Botnet based on Medusa, working since 2020. User files were encrypted, with the device’s interface displaying a ransom note demanding payment of 0.03 Our advantages: 1. BTC to recover the data.

IoT 86
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In-depth analysis of the new Team9 malware family

Fox IT

Publicly discovered in late April 2020, the Team9 malware family (also known as ‘Bazar [ 1 ]’) appears to be a new malware being developed by the group behind Trickbot. Before proceeding to the technical analysis part, it is worth mentioning that the strings are not encrypted. Next, the loader fingerprints the Windows architecture.

Malware 48
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Threat Intelligence and Protections Update Log4Shell CVE-2021-44228

McAfee

Attack Chain and Defensive Architecture. The file runs on Linux machines and has been uploaded on Virus Total for the first time in December 2020. Since April 2020, when the Kinsing crypto miner was discovered, further developments of the malware have occurred including a rootkit component and other features that make detection harder.

Malware 98
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MY TAKE: Can Project Wildland’s egalitarian platform make Google, Facebook obsolete?

The Last Watchdog

This sketch by Joanna Rutkowska, one of the founding scientists, is a visualization of the groundbreaking data management architecture Wildland proposes. Users can create bridges and share part of their file systems with others without relying on any centralized databases or lookup systems like DNS, for example. in June 2021.

Internet 223