--- title: Advisories | 1898 & Co. | The 1898 & Co. Team (4) description: Stay informed on emerging threats and vulnerabilities with timely advisories from 1898 & Co. (4) image: https://1898advisories.burnsmcd.com/hubfs/AssetLens.jpg --- [Skip to content](https://1898advisories.burnsmcd.com/author/1898-co-team/page/4#main-content) [![1898-logo-grey-R-1](https://1898advisories.burnsmcd.com/hs-fs/hubfs/1898-logo-grey-R-1.webp?width=188&height=100&name=1898-logo-grey-R-1.webp)](https://1898andco.burnsmcd.com/) - [Cyberthreat](https://1898advisories.burnsmcd.com/tag/cyberthreat) - [Threat Hunt](https://1898advisories.burnsmcd.com/tag/threat-hunt) - [View All](https://1898advisories.burnsmcd.com/) Open main navigation Close main navigation - [Cyberthreat](https://1898advisories.burnsmcd.com/tag/cyberthreat) - [Threat Hunt](https://1898advisories.burnsmcd.com/tag/threat-hunt) - [View All](https://1898advisories.burnsmcd.com/) - [Contact Us](https://1898andco.burnsmcd.com/contact-us) [Contact Us](https://1898andco.burnsmcd.com/contact-us) #### Advisories [Cyberthreat](https://1898advisories.burnsmcd.com/tag/cyberthreat) ## [Active Threat Targeting Siemens S7 Series Programmable Logic Controllers](https://1898advisories.burnsmcd.com/active-threat-targeting-siemens-s7-series-programmable-logic-controllers) August 19, 2026 Security Advisory Brief On August 19, 2026, the National Security Agency, the Cybersecurity and Infr... [Read More](https://1898advisories.burnsmcd.com/active-threat-targeting-siemens-s7-series-programmable-logic-controllers) [Threat Hunt](https://1898advisories.burnsmcd.com/tag/threat-hunt) ## [Threat Hunt Plan: Fortinet FortiProxy, FortiPAM and FortiSwitch Manager — HTTP/2 Memory Exhaustion Denial of Service](https://1898advisories.burnsmcd.com/threat-hunt-plan-fortinet-fortiproxy-fortipam-and-fortiswitch-manager-http/2-memory-exhaustion-denial-of-service) August 17, 2026 Date: August 17, 2026 | Revision 1.0 [Read More](https://1898advisories.burnsmcd.com/threat-hunt-plan-fortinet-fortiproxy-fortipam-and-fortiswitch-manager-http/2-memory-exhaustion-denial-of-service) [Cyberthreat](https://1898advisories.burnsmcd.com/tag/cyberthreat) ## [HTTP/2 Memory Exhaustion Denial-of-Service Vulnerability in Fortinet FortiProxy, FortiPAM, and FortiSwitch Manager](https://1898advisories.burnsmcd.com/http/2-memory-exhaustion-denial-of-service-vulnerability-in-fortinet-fortiproxy-fortipam-and-fortiswitch-manager) August 17, 2026 Security Advisory Brief Fortinet has published a security advisory, tracked as FG-IR-26-163, disclos... [Read More](https://1898advisories.burnsmcd.com/http/2-memory-exhaustion-denial-of-service-vulnerability-in-fortinet-fortiproxy-fortipam-and-fortiswitch-manager) [Threat Hunt](https://1898advisories.burnsmcd.com/tag/threat-hunt) ## [Threat Hunt Plan: VMware vCenter and ESX — Management Plane Reconnaissance, Authentication Bypass and Guest-to-Host Escape](https://1898advisories.burnsmcd.com/threat-hunt-plan-vmware-vcenter-and-esx-management-plane-reconnaissance-authentication-bypass-and-guest-to-host-escape) August 11, 2026 Date: 2026-08-11 | Revision 1.1 [Read More](https://1898advisories.burnsmcd.com/threat-hunt-plan-vmware-vcenter-and-esx-management-plane-reconnaissance-authentication-bypass-and-guest-to-host-escape) [Cyberthreat](https://1898advisories.burnsmcd.com/tag/cyberthreat) ## [Active Internet Scanning Targets Critical Authentication Bypass and Remote Code Execution Vulnerabilities in VMware vCenter and ESX](https://1898advisories.burnsmcd.com/active-internet-scanning-targets-critical-authentication-bypass-and-remote-code-execution-vulnerabilities-in-vmware-vcenter-and-esx) August 11, 2026 Security Advisory Brief Broadcom released security advisory VMSA-2026-0006 on July 29, 2026, address... [Read More](https://1898advisories.burnsmcd.com/active-internet-scanning-targets-critical-authentication-bypass-and-remote-code-execution-vulnerabilities-in-vmware-vcenter-and-esx) [Threat Hunt](https://1898advisories.burnsmcd.com/tag/threat-hunt) ## [Threat Hunt Plan: Pilz IndustrialPI 4 Industrial Computers — Unauthenticated Node-RED Command Execution and Webstatus Authentication Bypass](https://1898advisories.burnsmcd.com/threat-hunt-plan-pilz-industrialpi-4-industrial-computers-unauthenticated-node-red-command-execution-and-webstatus-authentication-bypass) August 6, 2026 Version 1.0 — 6 August 2026 [Read More](https://1898advisories.burnsmcd.com/threat-hunt-plan-pilz-industrialpi-4-industrial-computers-unauthenticated-node-red-command-execution-and-webstatus-authentication-bypass) [Cyberthreat](https://1898advisories.burnsmcd.com/tag/cyberthreat) ## [Critical Authentication Bypass and Unauthenticated Remote Code Execution Vulnerabilities in Pilz IndustrialPI 4 Industrial Computers](https://1898advisories.burnsmcd.com/critical-authentication-bypass-and-unauthenticated-remote-code-execution-vulnerabilities-in-pilz-industrialpi-4-industrial-computers) August 6, 2026 Security Advisory Brief CERT@VDE, the German coordination center for industrial security disclosures... [Read More](https://1898advisories.burnsmcd.com/critical-authentication-bypass-and-unauthenticated-remote-code-execution-vulnerabilities-in-pilz-industrialpi-4-industrial-computers) [Threat Hunt](https://1898advisories.burnsmcd.com/tag/threat-hunt) ## [Threat Hunt Plan: Cisco Secure Firewall Management Center — Static Credential Abuse and Management-Plane Compromise](https://1898advisories.burnsmcd.com/threat-hunt-plan-cisco-secure-firewall-management-center-static-credential-abuse-and-management-plane-compromise) August 5, 2026 Version 1.0 — 3 August 2026 Hunt Objective and Scope This hunt seeks evidence of unauthorized authen... [Read More](https://1898advisories.burnsmcd.com/threat-hunt-plan-cisco-secure-firewall-management-center-static-credential-abuse-and-management-plane-compromise) [First](https://1898advisories.burnsmcd.com/author/1898-co-team) [Prev](https://1898advisories.burnsmcd.com/author/1898-co-team/page/3) [2](https://1898advisories.burnsmcd.com/author/1898-co-team/page/2) [3](https://1898advisories.burnsmcd.com/author/1898-co-team/page/3) [4](https://1898advisories.burnsmcd.com/author/1898-co-team/page/4) [5](https://1898advisories.burnsmcd.com/author/1898-co-team/page/5) [6](https://1898advisories.burnsmcd.com/author/1898-co-team/page/6) [Next](https://1898advisories.burnsmcd.com/author/1898-co-team/page/5) [Last](https://1898advisories.burnsmcd.com/author/1898-co-team/page/23) *The information in this cybersecurity advisory is provided "as is" for informational purposes only. 1898 & Co. does not provide any warranties or guarantees of any kind regarding this information. You assume all risks if you choose to rely on this information. In no event shall 1898 & Co. or its contractors or subcontractors be liable for any damages including, but not limited to, direct, indirect, special or consequential damages, arising out of, resulting from, or in any way connected with, this information, whether or not based upon warranty, contract, tort, or otherwise, whether or not arising out of negligence, and whether or not injury was sustained from, or arose out of the results of, or reliance upon the information* *1898 & Co. does not endorse any product or service, except as expressly stated otherwise. Any reference to products or processes does not constitute or imply 1898 & Co.’s endorsement or recommendation.* Subscribe ✕ Close   [Accessibility](https://1898andco.burnsmcd.com/accessibility)  |  [Privacy Statement](https://1898andco.burnsmcd.com/privacy) © 2026 1898 & Co., a part of Burns & McDonnell. All Rights Reserved.