Security briefing · Archive
Infrastructure & community · Archive
Browse collected headlines by topic and follow links to the original publishers.
Infrastructure & community
Dates are publishers’ publication dates, source update dates, or CISA catalog-added dates. First collected records when SecSIG first saw the entry.
2026 North America Community Meeting Agenda Highlights ↗ (opens in a new tab)
Smart-ID+ introduced on 26 February for more secure login to state e-services ↗ (opens in a new tab)
CVE-2026-25037 ↗ (opens in a new tab)
Meet the Council’s New Head of Business Operations and Risk Management ↗ (opens in a new tab)
Over 800 incidents with an impact were registered in cyberspace in February ↗ (opens in a new tab)
CVE-2026-20764 ↗ (opens in a new tab)
Enhance Your Community Meeting Experience with Interactive Workshops ↗ (opens in a new tab)
CVE-2026-25196 ↗ (opens in a new tab)
January in cyberspace: technical glitches put several digital services to the test ↗ (opens in a new tab)
Bring PCI SSC Training to Your Organization with the New Training Venue Host Program ↗ (opens in a new tab)
CVE-2026-25721 ↗ (opens in a new tab)
Check the validity of your documents and PIN codes before income tax return must be filed ↗ (opens in a new tab)
CVE-2026-23702 ↗ (opens in a new tab)
Cyber Security in Estonia: new records, old mistakes ↗ (opens in a new tab)
CVE-2026-24452 ↗ (opens in a new tab)
No Christmas peace in cyberspace in December ↗ (opens in a new tab)
CVE-2026-25105 ↗ (opens in a new tab)
November in cyberspace: services disrupted by targeted attacks and technical mistakes ↗ (opens in a new tab)
CVE-2026-24695 ↗ (opens in a new tab)
The Eesti app is testing its hazard alert function ↗ (opens in a new tab)
CVE-2026-20902 ↗ (opens in a new tab)
October in cyberspace: continuing denial-of-service attacks and scams ↗ (opens in a new tab)
CVE-2026-25109 ↗ (opens in a new tab)
RIA: service providers need to prepare their IT systems for the arrival of new ID cards ↗ (opens in a new tab)
CVE-2026-24689 ↗ (opens in a new tab)
CVE-2026-20910 ↗ (opens in a new tab)
CVE-2026-25195 ↗ (opens in a new tab)
CVE-2026-24517 ↗ (opens in a new tab)