Search: “Citrix ADC”

46 stories

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DomainAll Cyber AIWindow24h 3d 7d 30d AllIn the wild Important only Show duplicates

CategoryAll Vulnerability 73 Exploit / PoC 62 Ransomware 46 Threat actor 13 Data breach 9 Malware 5 Industry 4 Advisory 2 Phishing & fraud 1 AI safety & security 1 Model release 1

SeverityAll critical 156 high 44 medium 13 low 2 info 2

China-linked hackers target gov agencies by exploiting known flaws

Security AffairsSep 15, 09:16 UTC · Sep 15, 2020Ransomware CVE-2020-5902 CVE-2019-19781 CVE-2019-11510+1 CVEs

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Week in review: Kubernetes security challenges, NIST Privacy Framework, Mitsubishi Electric breach

Help Net SecurityJan 26, 00:00 UTC · Jan 26, 2020Ransomware in the wildCVE-2019-19781 CVE-2020-0674

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Additional Entities Targeted by DarkSide Affiliate, TAG-21; Links to WellMess and Sliver Infrastructure

Recorded FutureJul 15, 00:00 UTC · Jul 15, 2025Ransomware

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Hackers Targeted Work-From-Home Technology and Avoided Adobe Products Last Year

The RecordJan 23, 00:00 UTC · Jan 23, 2023Ransomware CVE-2019-19781 CVE-2020-1472 CVE-2020-0796+2 CVEs1

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CLOP Ransomware operators hacked IndiaBulls Group

Security AffairsJun 23, 09:55 UTC · Jun 23, 2020Ransomware CVE-2019-19781

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August 2025 CVE Landscape

Recorded FutureNov 21, 00:00 UTC · Nov 21, 2025Ransomware in the wildCVE-2025-8088 CVE-2025-7775 CVE-2025-57819+5 CVEs

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Cruise line operator Carnival Corporation suffers a ransomware attack

Security AffairsAug 18, 08:21 UTC · Aug 18, 2020Ransomware CVE-2019-19781 CVE-2020-2021

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Week in review: Citrix bug under attack, Windows 7 ransomware risk, ATT&CK for ICS

Help Net SecurityJan 12, 00:00 UTC · Jan 12, 2020Ransomware in the wildCVE-2019-19781 CVE-2019-17026 CVE-2019-2215

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Cyber Group 'Gold Melody' Selling Compromised Access to Ransomware Attackers

The Hacker NewsSep 21, 09:11 UTC · Sep 21, 2023Ransomware CVE-2017-7504 CVE-2019-19781 CVE-2020-14750+10 CVEs

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DDoS attacks in Q4 2020

Kaspersky SecurelistFeb 18, 09:07 UTC · Feb 18, 2021Ransomware

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A Patient Dies After Ransomware Attack Paralyzes German Hospital Systems

The Hacker NewsSep 21, 10:34 UTC · Sep 21, 2020Ransomware in the wildCVE-2019-19781

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RansomHub Ransomware Group Targets 210 Victims Across Critical Sectors

The Hacker NewsSep 3, 12:52 UTC · Sep 3, 2024Ransomware CVE-2023-46604 CVE-2023-22515 CVE-2023-3519+3 CVEs

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Darktrace Newsroom monitors open-source intelligence sources

Help Net SecurityFeb 24, 00:00 UTC · Feb 24, 2023Ransomware

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Ragnarok ransomware operation shuts down and releases free decrypter

The RecordDec 15, 00:00 UTC · Dec 15, 2022Ransomware

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Evolution of JSWorm ransomware

Kaspersky SecurelistMay 25, 07:00 UTC · May 25, 2021Ransomware

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Maze Ransomware operators published data from LG and Xerox

Security AffairsAug 4, 10:06 UTC · Aug 4, 2020Ransomware CVE-2019-19781

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Week in review: Windows crypto flaw, API security risks, exploits for Citrix security hole abound

Help Net SecurityMay 28, 11:21 UTC · May 28, 2020Ransomware CVE-2019-19494 CVE-2019-19781 CVE-2020-0601

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Leaked Black Basta Ransomware Chat Logs Reveal Inner Workings and Internal Conflicts

The Hacker NewsFeb 27, 05:08 UTC · Feb 27, 2025Ransomware in the wildCVE-2024-50623 CVE-2009-3960 CVE-2010-2861+8 CVEs

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Why traditional network perimeter security no longer protects

Help Net SecurityJun 9, 00:00 UTC · Jun 9, 2020Ransomware

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Citrix NetScaler customers hit by third actively exploited zero

CyberScoopAug 26, 21:28 UTC · Aug 26, 2025Ransomware in the wildCVE-2025-7775 CVE-2025-7776 CVE-2025-8424+3 CVEs

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Week in review: VPNs vulnerable to TunnelCrack attacks, Cybertech Africa 2023

Help Net SecurityAug 20, 00:00 UTC · Aug 20, 2023Ransomware in the wildCVE-2023-32560 CVE-2023-3519 CVE-2023-24489

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Threat Source newsletter (Jan. 30, 2020)

Cisco TalosJan 30, 19:00 UTC · Jan 30, 2020Ransomware CVE-2019-19781

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In alerting about two Citrix bugs, CISA recommends immediate attention for one

The RecordJan 18, 20:42 UTC · Jan 18, 2024Ransomware in the wildCVE-2023-6548 CVE-2023-6549

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FIN8-linked actor targets Citrix NetScaler systems

Security AffairsAug 29, 15:14 UTC · Aug 29, 2023Ransomware CVE-2023-3519

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Citrix NetScaler Alert: Ransomware Hackers Exploiting Critical Vulnerability

The Hacker NewsAug 30, 03:26 UTC · Aug 30, 2023Ransomware CVE-2023-3519

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Citrix provides additional measures to address Citrix Bleed

Security AffairsNov 22, 08:15 UTC · Nov 22, 2023Ransomware CVE-2023-4966

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Ransomware Groups Increasingly Deploy EDR Kill Techniques

Infosecurity MagazineJul 27, 10:01 UTC · Jul 27, 2026Ransomware CVE-2025-5777 CVE-2024-40766 CVE-2024-55591

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Ransomware Groups Turn to Citrix Bleed 2, BYOVD, and Supply Chain Credentials

The Hacker NewsJul 3, 14:36 UTC · Jul 3, 2026Ransomware CVE-2025-5777

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INC Ransom Claims Cyber

Infosecurity MagazineNov 29, 11:50 UTC · Nov 29, 2024Ransomware CVE-2023-4966

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Ransomware attackers hop from on-premises systems to cloud to compromise Microsoft 365 accounts

Help Net SecuritySep 30, 00:00 UTC · Sep 30, 2024Ransomware1

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Report Reveals Record Exploitation Rate For Load Balancers

Infosecurity MagazineJun 18, 11:00 UTC · Jun 18, 2024Ransomware in the wildCVE-2023-4966

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Alert: Juniper Firewalls, Openfire, and Apache RocketMQ Under Attack from New Exploits

The Hacker NewsSep 6, 07:46 UTC · Sep 6, 2023Ransomware in the wildCVE-2023-36844 CVE-2023-36845 CVE-2023-36846+3 CVEs

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LockBit Ransomware Exploiting Critical Citrix Bleed Vulnerability to Break In

The Hacker NewsNov 22, 11:59 UTC · Nov 22, 2023Ransomware CVE-2023-4966

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IR Q4 2023 trends: Significant increase in ransomware activity found in engagements, while education remains one of the most

Cisco TalosJan 24, 13:00 UTC · Jan 24, 2024Ransomware CVE-2020-1472

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HHS warns of ‘Citrix Bleed’ attacks after hospital outages

The RecordDec 1, 22:06 UTC · Dec 1, 2023Ransomware in the wildCVE-2023-4966

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How to thwart human-operated ransomware campaigns?

Help Net SecurityApr 30, 00:00 UTC · Apr 30, 2020Ransomware CVE-2019-1978 CVE-2019-11510 CVE-2019-0604+2 CVEs

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Citrix Bleed 2 Flaw Enables Token Theft; SAP GUI Flaws Risk Sensitive Data Exposure

The Hacker NewsJun 27, 10:45 UTC · Jun 27, 2025Ransomware in the wildCVE-2025-0055 CVE-2025-0056 CVE-2025-0059+2 CVEs

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Citrix warns of exploitation of Netscaler devices through new bugs

The RecordJun 25, 20:23 UTC · Jun 25, 2025Ransomware CVE-2025-6543 CVE-2025-5349 CVE-2025-5777

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LockBit ransomware gang leaked data stolen from Boeing

Security AffairsNov 13, 14:02 UTC · Nov 13, 2023Ransomware in the wildCVE-2023-4966

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Industrial and Commercial Bank of China (ICBC) suffered a ransomware attack

Security AffairsNov 10, 11:11 UTC · Nov 10, 2023Ransomware in the wildCVE-2023-4966

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