[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fTeRStNSvZlGmJ2S74Ig6PvlUCz8KLUus5RQz4im4J7E":3},{"article":4,"iocs":46,"watch_terms":51,"solutions":52,"lesson":142},{"id":5,"title":6,"slug":7,"summary":8,"ai_summary":9,"brief":10,"url":11,"image_url":12,"published_at":13,"ingested_at":14,"relevance_score":15,"entities":16,"category_id":25,"category":26,"article_tags":30},"045f019c-8654-4d98-a9e9-216cb403489e","What Zero-Day Response Should Be in the Post-Mythos Era","what-zero-day-response-should-be-in-the-post-mythos-era-ff7f88","AI is shrinking the time between vulnerability disclosure and exploitation, leaving defenders less time to wait for patches or public exploits. Picus Security explains how exploitability validation, security control testing, and autonomous pentesting can help teams close exposure gaps before attackers arrive. [...]","The article highlights how AI is drastically reducing the time between vulnerability disclosure and exploitation, making traditional patch-wait cycles obsolete. Using the PaperCut NG\u002FMF vulnerability as an example, it illustrates how attackers can exploit systems before patches are available or even before public exploits are developed. The author advocates for a shift towards validating exploitability and testing security controls against known attack techniques, rather than waiting for a full exploit, to close exposure gaps proactively.","AI accelerates zero-day exploitation, demanding faster security responses post-disclosure.","https:\u002F\u002Fwww.bleepingcomputer.com\u002Fnews\u002Fsecurity\u002Fwhat-zero-day-response-should-be-in-the-post-mythos-era\u002F","https:\u002F\u002Fwww.bleepstatic.com\u002Fcontent\u002Fposts\u002F2026\u002F09\u002F10\u002Fpicus-assembly-line.jpg","2026-09-15T13:45:54+00:00","2026-09-15T14:00:48.156429+00:00",8,[17,20,22],{"name":18,"type":19},"PaperCut NG","product",{"name":21,"type":19},"PaperCut MF",{"name":23,"type":24},"Picus Security","vendor","80544778-fabb-4dcd-aa35-17492e5dcf4f",{"id":25,"icon":27,"name":28,"slug":29},null,"Vulnerabilities","vulnerabilities",[31,36,41],{"category":32},{"id":33,"icon":27,"name":34,"slug":35},"574f766a-fb3f-487c-8d2c-0720ae75471b","Zero-day","zero-day",{"category":37},{"id":38,"icon":27,"name":39,"slug":40},"839da5c1-3c34-47e2-9499-f7201640e3ac","AI Security","ai-security",{"category":42},{"id":43,"icon":27,"name":44,"slug":45},"e7b231c8-5f79-4465-8d38-1ef13aea5a14","Threat Intelligence","threat-intelligence",[47],{"type":48,"value":49,"context":50},"cve","CVE-2026-1001","Hypothetical CVE for an unauthenticated RCE vulnerability used as an example.",[23,18,21],{"controls":53,"vendors":141},[54,83,112],{"slug":55,"name":56,"problem":57,"products":58},"vulnerability-management","Vulnerability scanning and prioritisation","You know which systems are vulnerable, and which ones to fix first.",[59,67,75],{"vendor_slug":60,"vendor_name":61,"vendor_logo":62,"product_slug":63,"product_name":64,"url":65,"description":66},"axonius","Axonius","\u002Fvendor-logos\u002Faxonius.png","axonius-exposures","Axonius Exposures","https:\u002F\u002Fwww.axonius.com\u002Fplatform\u002Fexposures","Brings findings from different scanners together with asset and business context, to show what matters most and track fixes to the end.",{"vendor_slug":68,"vendor_name":69,"vendor_logo":70,"product_slug":71,"product_name":72,"url":73,"description":74},"holm-security","Holm Security","\u002Fvendor-logos\u002Fholm-security.png","holm-security-platform","Holm Security Platform","https:\u002F\u002Fwww.holmsecurity.com\u002F","Vulnerability scanning of systems, web applications, cloud and the external attack surface, plus phishing simulation.",{"vendor_slug":76,"vendor_name":77,"vendor_logo":78,"product_slug":79,"product_name":80,"url":81,"description":82},"qualys","Qualys","\u002Fvendor-logos\u002Fqualys.png","vmdr","Qualys VMDR","https:\u002F\u002Fwww.qualys.com\u002Fapps\u002Fvulnerability-management-detection-response\u002F","Vulnerability management, detection and response with risk-based prioritisation.",{"slug":84,"name":85,"problem":86,"products":87},"breach-attack-simulation","Breach and attack simulation","You only find out whether your security tools stop an attack when a real attacker tries.",[88,96,104],{"vendor_slug":89,"vendor_name":90,"vendor_logo":91,"product_slug":92,"product_name":93,"url":94,"description":95},"cymulate","Cymulate","\u002Fvendor-logos\u002Fcymulate.png","cymulate-exposure-validation","Cymulate Exposure Validation","https:\u002F\u002Fcymulate.com\u002Fexposure-validation\u002F","Tests security controls, cloud defences and response playbooks against real threats to show which exposures are exploitable.",{"vendor_slug":97,"vendor_name":98,"vendor_logo":99,"product_slug":100,"product_name":101,"url":102,"description":103},"pentera","Pentera","\u002Fvendor-logos\u002Fpentera.png","pentera-platform","Pentera Platform","https:\u002F\u002Fpentera.io\u002Fpentera-platform\u002F","Runs automated, safe attacks in production to validate exploitable attack paths, prioritise proven risk and confirm fixes. Modules cover internal networks, the external attack surface and cloud.",{"vendor_slug":105,"vendor_name":106,"vendor_logo":107,"product_slug":108,"product_name":109,"url":110,"description":111},"attackiq","AttackIQ","\u002Fvendor-logos\u002Fattackiq.png","attackiq-ready","AttackIQ Ready","https:\u002F\u002Fwww.attackiq.com\u002Fproducts\u002Fready\u002F","Managed service that runs MITRE ATT&CK based emulations for you, with no scripting or tuning on your side.",{"slug":113,"name":114,"problem":115,"products":116},"patch-management","Automated patch management","Known holes get closed in days, not months.",[117,125,133],{"vendor_slug":118,"vendor_name":119,"vendor_logo":120,"product_slug":121,"product_name":122,"url":123,"description":124},"manageengine","ManageEngine","\u002Fvendor-logos\u002Fmanageengine.png","patch-manager-plus","ManageEngine Patch Manager Plus","https:\u002F\u002Fwww.manageengine.com\u002Fpatch-management\u002F","Patch management for operating systems and third-party applications, on premises or in the cloud.",{"vendor_slug":126,"vendor_name":127,"vendor_logo":128,"product_slug":129,"product_name":130,"url":131,"description":132},"ivanti","Ivanti","\u002Fvendor-logos\u002Fivanti.png","neurons-patch-management","Ivanti Neurons for Patch Management","https:\u002F\u002Fwww.ivanti.com\u002Fproducts\u002Fivanti-neurons-for-patch-management","Risk-based patch management for operating systems and third-party applications.",{"vendor_slug":134,"vendor_name":135,"vendor_logo":136,"product_slug":137,"product_name":138,"url":139,"description":140},"microsoft","Microsoft","\u002Fvendor-logos\u002Fmicrosoft.png","intune","Microsoft Intune","https:\u002F\u002Fwww.microsoft.com\u002Fen-us\u002Fsecurity\u002Fbusiness\u002Fmicrosoft-intune","Device management for Windows, macOS, iOS and Android, including update rings and compliance policies.",[],{"slug":143,"title":144,"body":145,"framework_refs":146,"framework_notes":157},"ai-accelerated-exploitation-demands-proactive-zero-day-defense","AI-Accelerated Exploitation Demands Proactive Zero-Day Defense","The traditional 'patch and wait' approach to vulnerability management is no longer viable as AI tools dramatically compress the time between vulnerability disclosure and active exploitation — sometimes to hours. The PaperCut NG\u002FMF vulnerability demonstrates that attackers can strike before public exploits are even published, rendering reactive patch cycles dangerously inadequate. Organizations must shift from passive monitoring to actively validating whether their existing security controls can detect and block known attack techniques associated with a disclosed vulnerability. This proactive posture — testing exploitability and control efficacy before a patch arrives — closes the exposure window that threat actors increasingly exploit. Failing to adapt means accepting an ever-widening gap between disclosure and defense.",[147,148,149,150,151,152,153,154,155,156],"CIS Control 7 – Continuous Vulnerability Management","CIS Control 12 – Network Infrastructure Management","CIS Control 13 – Network Monitoring and Defense","NIST SP 800-40 Rev. 4 – Guide to Enterprise Patch Management Planning","NIST SP 800-61 Rev. 2 – Computer Security Incident Handling Guide","NIST CSF ID.RA-1 – Asset vulnerabilities are identified and documented","NIST CSF RS.MI-3 – Newly identified vulnerabilities are mitigated or documented as accepted risks","MITRE ATT&CK – Exploit Public-Facing Application (T1190)","ISO\u002FIEC 27001:2022 – Control 8.8 Management of Technical Vulnerabilities","ITIL 4 – Problem Management (proactive identification and mitigation of vulnerabilities)",{}]