Ransomware spike linked to potential zero-day flaw in SonicWall devices

Threat Score:
75
Cybersecurity Dive
15 hours ago

Overview

Researchers say hackers using the Akira ransomware strain may be exploiting the vulnerability en masse....

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1

Julio de 2025: los ataques cibernéticos más grandes, ataques de ransomware e violaciones de datos

Ciberseguridadpyme • 3 hours ago

La ⁣ciberseguridad se ha convertido en una preocupación seria ya que nuestras ⁢vidas⁣ están significativamente entrelazadas con las tecnologías digitales. Julio de 2025 ha ‍demostrado ser un punto de inflexión debido a algunos de⁣ los mayores ataques⁤ cibernéticos, ataques de ransomware y violaciones de datos presenciadas en⁢ múltiples sectores ⁤y regiones⁣ a nivel mundial. los […] La entrada Julio de 2025: los ataques cibernéticos más grandes, ataques de ransomware e violaciones de datos se pub

Score
91
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2

🚨 Active exploitation alert: Critical SharePoint RCE (CVE-2025-53770) Attackers are actively exploiting a dangerous, unauthenticated remote code execution vulnerability—dubbed "ToolShell"—in Microsoft SharePoint. This flaw allows attackers to bypass auth - LinkedIn

News • 5 hours ago

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Score
87
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3

Akira Ransomware Exploits 0-Day Vulnerability in SonicWall Firewall Devices

GB Hackers • 3 hours ago

Akira Ransomware Exploits 0-Day Vulnerability in SonicWall Firewall Devices Cybersecurity firm Arctic Wolf has identified a significant increase in ransomware attacks targeting SonicWall firewall devices in late July 2025, with evidence pointing to the exploitation of a previously unknownzero-day vulnerability. The company’s investigation revealed multiple coordinated attacks using SonicWall SSL VPNs as the initial access point, raising serious concerns the security of these widely deployed netw

Score
85
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4

Akira Ransomware Exploits SonicWall VPNs in Likely Zero-Day Attack on Fully-Patched Devices

The Hacker News • 5 hours ago

SonicWall SSL VPN devices have become the target of Akira ransomware attacks as part of a newfound surge in activity observed in late July 2025. "In the intrusions reviewed, multiple pre-ransomware intrusions were observed within a short period of time, each involving VPN access through SonicWall SSL VPNs," Arctic Wolf Labs researcher Julian Tuinsaidin a report. The cybersecurity company suggested that the attacks could be exploiting an as-yet-undetermined security flaw in the appliances, meanin

Score
83
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5

New Undetectable Plague Malware Targeting Linux Servers for Persistent SSH Access

GB Hackers • 3 hours ago

New Undetectable Plague Malware Targeting Linux Servers for Persistent SSH Access Security researchers have discovered a sophisticated Linux backdoor dubbed “Plague” that has remained undetected by all major antivirus engines despite multiple samples being uploaded to VirusTotal over the past year. The malicious software operates as a Pluggable Authentication Module (PAM), allowing attackers to silently bypass system authentication and maintain persistent SSH access to compromisedLinux systems.

Score
81
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