Search: “Help Net Security”

135 stories

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

CategoryAll Ransomware 358 Exploit / PoC 247 Vulnerability 204 Data breach 135 Threat actor 70 Malware 36 Policy & legal 30 Phishing & fraud 26 AI safety & security 2 Advisory 1 Research 1 Model release 1

SeverityAll critical 1055 high 48 medium 6 low 0 info 2

Week in review: OpenSSL critical fix, Medibank data breach, Apple fixes zero-day vulnerability

Help Net SecurityOct 30, 00:00 UTC · Oct 30, 2022Data breach CVE-2022-42827

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Week in review: CISA releases RedEye, Apache Commons Text flaw, Medibank data breach

Help Net SecurityApr 12, 11:03 UTC · Apr 12, 2024Data breach CVE-2022-42889

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Week in review: Log4Shell lingers, NIS2 directive adopted, LastPass breached (again)

Help Net SecurityDec 4, 00:00 UTC · Dec 4, 2022Data breach in the wildCVE-2021-35587

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Week in review: PoCs allow persistence on Palo Alto firewalls, Okta credential stuffing attacks

Help Net SecurityMay 5, 00:00 UTC · May 5, 2024Data breach in the wildCVE-2024-34001

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Week in review: Critical VMware vCenter Server bugs fixed, Apple releases iOS 18

Help Net SecuritySep 22, 00:00 UTC · Sep 22, 2024Data breach in the wildCVE-2024-38812 CVE-2024-38813 CVE-2024-45488+3 CVEs2

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Week in review: Revolut data breach, ManageEngine RCE flaw, free Linux security training courses

Help Net SecuritySep 25, 00:00 UTC · Sep 25, 2022Data breach in the wildCVE-2007-4559 CVE-2022-35405 CVE-2022-31671+4 CVEs

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Week in review: CrowdStrike update causes widespread IT outage, critical Splunk Enterprise flaw

Help Net SecurityJul 29, 16:16 UTC · Jul 29, 2024Data breach CVE-2024-36991 CVE-2024-39929 CVE-2024-20401+2 CVEs

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Week in review: Attackers abandoning malicious macros, average data breach cost soars

Help Net SecurityJul 31, 00:00 UTC · Jul 31, 2022Data breach

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Week in review: F5 data breach, Microsoft patches three actively exploited zero-days

Help Net SecurityOct 19, 00:00 UTC · Oct 19, 2025Data breach in the wildCVE-2025-61884 CVE-2025-24990 CVE-2025-59230+3 CVEs

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Week in review: Rail transport cybersecurity, “verified” OAuth apps used to infiltrate organizations

Help Net SecurityFeb 5, 00:00 UTC · Feb 5, 2023Data breach CVE-2022-27596 CVE-2023-20076 CVE-2023-225011

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Week in review: Stealth-patched FortiWeb vulnerability under active exploitation, Logitech data breach

Help Net SecurityNov 23, 00:00 UTC · Nov 23, 2025Data breach in the wildCVE-2025-13223 CVE-2025-58034 CVE-2025-11001

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Week in review: Acrobat Reader flaw exploited, Claude Mythos offensive capabilities and limits

Help Net SecurityApr 19, 00:00 UTC · Apr 19, 2026Data breach in the wildCVE-2026-34621 CVE-2026-39813 CVE-2026-39808

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Week in review: VMware ESXi servers under attack, ChatGPT’s malicious potential, Reddit breached

Help Net SecurityFeb 12, 00:00 UTC · Feb 12, 2023Data breach CVE-2021-21974

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Week in review: ChatGPT cybersecurity, critical RCE vulnerabilities found in git, Riot Games breached

Help Net SecurityJan 29, 00:00 UTC · Jan 29, 2023Data breach CVE-2022-42856 CVE-2022-31706 CVE-2022-31704+3 CVEs

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Week in review: Claude breached three companies during tests, AD CS domain-takeover PoC released

Help Net SecurityAug 2, 00:00 UTC · Aug 2, 2026Data breach CVE-2026-54121 CVE-2026-63077 CVE-2026-20316+1 CVEs

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Week in review: Accenture data breach, great open-source cybersecurity tools

Help Net SecurityJul 12, 00:00 UTC · Jul 12, 2026Data breach in the wildCVE-2026-48282 CVE-2026-55255 CVE-2026-506561

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Week in review: ServiceNow pre-auth RCE exploited in the wild, Hugging Face breached

Help Net SecurityJul 26, 00:00 UTC · Jul 26, 2026Data breach in the wildCVE-2026-6875 CVE-2026-15409 CVE-2026-15410+4 CVEs

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Week in review: GitHub breached via poisoned VS Code extension, critical NGINX flaw exploited

Help Net SecurityMay 24, 00:00 UTC · May 24, 2026Data breach in the wildCVE-2026-42945 CVE-2026-45585 CVE-2026-41091+1 CVEs

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2024 Data Breach Investigations Report: Most breaches involve a non-malicious human element

Help Net SecurityMay 2, 00:00 UTC · May 2, 2024Data breach in the wild

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AI’s impact on the future of web application security

Help Net SecurityNov 15, 00:00 UTC · Nov 15, 2024Data breach

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How AI and ML are transforming digital banking security

Help Net SecurityJan 14, 00:00 UTC · Jan 14, 2025Data breach

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Behind the scenes of cURL with its founder: Releases, updates, and security

Help Net SecuritySep 18, 00:00 UTC · Sep 18, 2025Data breach

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Key steps to scaling automated compliance while maintaining security

Help Net SecurityDec 18, 00:00 UTC · Dec 18, 2024Data breach

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The rise of SaaS security teams

Help Net SecurityMay 5, 11:54 UTC · May 5, 2025Data breach

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Compliance frameworks and GenAI: The Wild West of security standards

Help Net SecuritySep 16, 00:00 UTC · Sep 16, 2024Data breach

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Despite economic uncertainty, organizations are prioritizing SaaS security investments

Help Net SecurityOct 23, 09:56 UTC · Oct 23, 2024Data breach

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British Airways is facing £183 million fine for 2018 data breach

Help Net SecurityNov 15, 07:56 UTC · Nov 15, 2023Data breach

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Overlooked essentials: API security best practices

Help Net SecuritySep 19, 11:38 UTC · Sep 19, 2024Data breach

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Essential metrics for effective security program assessment

Help Net SecurityMay 12, 07:32 UTC · May 12, 2026Data breach

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Leveraging mobile networks to threaten national security

Help Net SecurityFeb 28, 00:00 UTC · Feb 28, 2022Data breach

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Week in review: Facebook data breach fallout, BEC-as-a-Service, true password behaviors

Help Net SecurityOct 7, 00:00 UTC · Oct 7, 2018Data breach

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How CISOs can justify security investments in financial terms

Help Net SecurityJun 23, 00:00 UTC · Jun 23, 2025Data breach

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Strong security starts with the strengthening of the weakest link: passwords

Help Net SecurityJan 10, 11:52 UTC · Jan 10, 2024Data breach

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How healthcare CISOs can balance security and accessibility without compromising care

Help Net SecurityMar 20, 00:00 UTC · Mar 20, 2025Data breach

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Scaling data security solutions: What you need to know

Help Net SecurityAug 6, 00:00 UTC · Aug 6, 2024Data breach

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Keep remote workers and their devices secure with one click

Help Net SecurityJun 22, 00:00 UTC · Jun 22, 2020Data breach

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Traditional MFA is creating a false sense of security

Help Net SecurityFeb 16, 00:00 UTC · Feb 16, 2022Data breach

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UK critical operators risk £17m fines for poor cybersecurity practices

Help Net SecurityJan 30, 00:00 UTC · Jan 30, 2018Data breach

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IIoT security challenges: Dealing with cutting edge technologies

Help Net SecuritySep 12, 00:00 UTC · Sep 12, 2019Data breach

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Week in review: Simjacker attacks, critical Exim flaw, Sandboxie becomes freeware

Help Net SecurityMay 12, 11:55 UTC · May 12, 2020Data breach in the wild

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