Security Affairs·Aug 2, 2026 criticalCISA Urges Utilities to Remove Internet#cve-2021-22681#exploit in the wild 6 min
The Record·Apr 7, 2026 criticalFBI, Pentagon warn of Iran hacking groups targeting operational technology#cve-2021-22681#ransomware 3 min
Security Affairs·Mar 6, 2026 criticalU.S. CISA adds Apple, Rockwell, and Hikvision flaws to its Known Exploited Vulnerabilities catalog#cve-2023-43000#cve-2017-7921#cve-2021-22681 in the wild 3 min
The Hacker News·Mar 6, 2026 criticalHikvision and Rockwell Automation CVSS 9.8 Flaws Added to CISA KEV Catalog#cve-2017-7921#cve-2021-22681#exploit in the wild 2 min
The Hacker News·May 23, 2024 criticalRockwell Advises Disconnecting Internet#cve-2021-22681#cve-2022-1159#cve-2023-3595 3 min2
The Hacker News·Oct 12, 2022 criticalCritical Bug in Siemens SIMATIC PLCs Could Let Attackers Steal Cryptographic Keys#cve-2022-38465#cve-2020-15782#cve-2021-22681 3 min
Help Net Security·Mar 7, 2021 criticalWeek in review: Exchange Servers under attack, disinformation economics, Patch Tuesday forecast#cve-2021-22681#cve-2021-26708#vulnerability in the wild 4 min
Help Net Security·Mar 1, 2021 criticalCritical flaw in Rockwell PLCs allows attackers to fiddle with them (CVE-2021-22681)#cve-2021-22681#vulnerability 2 min
Security Affairs·Feb 27, 2021 criticalExperts found critical authentication bypass flaw in Rockwell software#cve-2021-22681#vulnerabilityCVE-2021-22681 2 min