Search: “firewall”

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CategoryAll Vulnerability 1590 Ransomware 894 Malware 764 Exploit / PoC 656 Data breach 409 Industry 375 Policy & legal 284 Threat actor 233 Phishing & fraud 125 Advisory 87 AI tools & infra 68 AI safety & security 45 Tools 37 Research 34

SeverityAll critical 2710 high 1329 medium 956 low 442 info 197

Zyxel Networks upgrades USG FLEX H series firewalls

Help Net SecurityApr 15, 00:00 UTC · Apr 15, 2025Ransomware

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Illumio for Azure Firewall allows users to protect different parts of their cloud environment

Help Net SecurityAug 10, 00:00 UTC · Aug 10, 2023Ransomware

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Sophos blocked attack exploiting XG Firewall 0day to deploy Ransomware

Security AffairsMay 21, 20:01 UTC · May 21, 2020Ransomware in the wildCVE-2020-12271

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SonicWall TZ: Desktop firewalls with multi-gigabit malware and ransomware protection

Help Net SecurityAug 12, 00:00 UTC · Aug 12, 2020Ransomware

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US sanctions Chinese cybersecurity company for firewall compromise, ransomware attacks

Help Net SecurityDec 10, 00:00 UTC · Dec 10, 2024Ransomware

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Zyxel firewalls targeted in recent ransomware attacks

Security AffairsNov 25, 21:04 UTC · Nov 25, 2024Ransomware CVE-2024-42057

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SonicWall NSa and NSsp firewall models accelerate network throughput, stop advanced cyberattacks

Help Net SecurityJun 30, 00:00 UTC · Jun 30, 2021Ransomware

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SonicWall firewalls hit by active mass exploitation of suspected zero

CyberScoopAug 5, 23:30 UTC · Aug 5, 2025Ransomware in the wildCVE-2024-53704 CVE-2023-44221 CVE-2021-20016

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Palo Alto Networks and SonicWall Firewalls Under Attack

Infosecurity MagazineFeb 17, 09:30 UTC · Feb 17, 2025Ransomware CVE-2024-53704 CVE-2025-0108

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Threat Assessment: Black Basta Ransomware

Palo Alto Unit 42Jun 5, 17:55 UTC · Jun 5, 2024Ransomware

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Blue Hexagon integrates with AWS Network Firewall to offer protection against unknown cloud threats

Help Net SecurityJul 27, 00:00 UTC · Jul 27, 2021Ransomware

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SonicWall admits attacker accessed all customer firewall configurations stored on cloud portal

CyberScoopOct 9, 20:26 UTC · Oct 9, 2025Ransomware in the wild

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SonicWall firewalls targeted by fresh Akira ransomware surge

CyberScoopSep 12, 17:16 UTC · Sep 12, 2025Ransomware in the wildCVE-2024-40766

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U.S. Charges Chinese Hacker for Exploiting Zero

The Hacker NewsJan 7, 09:22 UTC · Jan 7, 2025Ransomware in the wildCVE-2020-12271 CVE-2022-1040 CVE-2022-1292

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Zyxel 0day Affects its Firewall Products, Too

Krebs on SecurityFeb 26, 14:48 UTC · Feb 26, 2020Ransomware in the wild

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March 2026 CVE Landscape: 31 High-Impact Vulnerabilities Identified, Interlock Ransomware Group Exploits Cisco FMC Zero

Recorded FutureJun 3, 00:00 UTC · Jun 3, 2026Ransomware in the wildCVE-2017-7921 CVE-2026-27483 CVE-2026-27944+10 CVEs2

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Akira ransomware affiliates continue breaching organizations via SonicWall firewalls

Help Net SecuritySep 29, 13:42 UTC · Sep 29, 2025Ransomware CVE-2024-40766

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SonicWall Discloses Compromise of Cloud Backup Service

Infosecurity MagazineSep 18, 13:45 UTC · Sep 18, 2025Ransomware

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Attack on SonicWall’s cloud portal exposes customers’ firewall configurations

CyberScoopSep 17, 20:22 UTC · Sep 17, 2025Ransomware in the wild

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SonicWall pins firewall attack spree on year

CyberScoopAug 11, 21:28 UTC · Aug 11, 2025Ransomware in the wildCVE-2024-40766

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SonicWall firewalls targeted in ransomware attacks, possibly via zero-day

Help Net SecurityAug 6, 09:33 UTC · Aug 6, 2025Ransomware in the wildCVE-2025-40599

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WatchGuard Firebox T Series firewalls: Heightened HTTPS throughput, security services, SD-WAN

Help Net SecurityJun 11, 00:00 UTC · Jun 11, 2020Ransomware

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Zscaler Zero Trust Segmentation prevents lateral movement from ransomware attacks

Help Net SecurityNov 12, 00:00 UTC · Nov 12, 2024Ransomware

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Interlock ransomware gang exploited Cisco firewall zero

The RecordMar 19, 13:54 UTC · Mar 19, 2026Ransomware CVE-2026-20131

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Week in review: AWS S3 data encrypted without ransomware, data of 15k Fortinet firewalls leaked

Help Net SecurityJan 19, 00:00 UTC · Jan 19, 2025Ransomware in the wildCVE-2024-55591 CVE-2025-0282 CVE-2024-7344

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Cisco reveals 2 max-severity defects in firewall management software

CyberScoopMar 5, 15:26 UTC · Mar 5, 2026Ransomware in the wildCVE-2026-20079 CVE-2026-20131

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SonicWall pins attack on customer portal to undisclosed nation

CyberScoopNov 6, 16:33 UTC · Nov 6, 2025Ransomware in the wild

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SonicWall dismisses zero

Security AffairsAug 8, 07:03 UTC · Aug 8, 2025Ransomware CVE-2024-40766

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Zscaler extends zero trust SASE and eliminates the need for firewall-based segmentation

Help Net SecurityApr 12, 00:00 UTC · Apr 12, 2024Ransomware

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AWS Warns Hackers Have Abused Cisco Firewall Zero

Infosecurity MagazineMar 19, 09:50 UTC · Mar 19, 2026Ransomware CVE-2026-20131

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Week in review: SonicWall firewalls targeted in ransomware attacks, Black Hat USA 2025

Help Net SecurityAug 10, 00:00 UTC · Aug 10, 2025Ransomware CVE-2025-54948 CVE-2025-54987 CVE-2025-54253+2 CVEs

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SonicWall investigates possible zero

Security AffairsAug 5, 09:58 UTC · Aug 5, 2025Ransomware

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Fog and Akira ransomware attacks exploit SonicWall VPN flaw

Security AffairsOct 29, 11:51 UTC · Oct 29, 2024Ransomware in the wildCVE-2024-40766

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Week in review: Palo Alto firewalls mitigation ineffective, PuTTY client vulnerable to key recovery attack

Help Net SecurityApr 21, 00:00 UTC · Apr 21, 2024Ransomware CVE-2024-3400 CVE-2024-31497 CVE-2024-29204+1 CVEs

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SonicWall enhances Wi-Fi, cloud apps and endpoints security for SMBs and distributed enterprises

Help Net SecurityFeb 28, 00:00 UTC · Feb 28, 2019Ransomware

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430,000 FortiGate Devices Exposed in FortiBleed Ransomware Link

Security AffairsJul 2, 10:37 UTC · Jul 2, 2026Ransomware

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Depthfirst Adds Pre-Install Protection Against Malicious Dependencies

Help Net SecurityJun 1, 00:00 UTC · Jun 1, 2026Ransomware

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Attackers keep finding the same gaps in security programs

Help Net SecurityFeb 19, 00:00 UTC · Feb 19, 2026Ransomware CVE-2013-2566 CVE-2019-11072 CVE-2024-6387

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Experts Warn of Widespread SonicWall VPN Compromise Impacting Over 100 Accounts

The Hacker NewsOct 11, 13:30 UTC · Oct 11, 2025Ransomware CVE-2024-40766

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Week in review: Many Cisco ASA firewalls still unsecure, hackers claim Red Hat’s GitLab breach

Help Net SecurityOct 5, 00:00 UTC · Oct 5, 2025Ransomware CVE-2025-30247 CVE-2025-20333 CVE-2025-203621

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