Security news roundup: 1 Nov 2026
5 security stories worth knowing about today, with links to the original reports.
Cheat sheets
OWASP LLM01 Prompt Injection Cheat Sheet
Cheat sheets
NetworkHardeningCheatSheet
Latest cybersecurity news
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Weekly recap
Weekly security recap: 24 Oct 2026 to 30 Oct 2026
Security news, exploited vulnerabilities, ransomware and defacement activity for 24 Oct 2026 to 30 Oct 2026.
Latest news
Security news roundup: 31 Oct 2026
1 security stories worth knowing about today, with links to the original reports.
Latest news
Security news roundup: 31 Oct 2026
3 security stories worth knowing about today, with links to the original reports.
Latest news
Security news roundup: 31 Oct 2026
7 security stories worth knowing about today, with links to the original reports.
Exploited vulnerabilities
CVE-2026-97229: GitLab Community Edition and Enterprise Edition Integer Overflow or Wraparound Vulnerability
GitLab Community Edition and Enterprise Edition has a vulnerability that attackers are actively exploiting.
Exploited vulnerabilities
CVE-2026-76418: Cisco Secure Firewall ASA Software and Cisco Secure FTD Software Unchecked Return Value to NULL Pointer Dereference Vulnerability
Cisco Secure Firewall ASA Software and Cisco Secure FTD Software has a vulnerability that attackers are actively exploiting.
Exploited vulnerabilities
CVE-2026-48356: Adobe Commerce and Magento Unrestricted Upload of File with Dangerous Type Vulnerability
Adobe Commerce and Magento has a vulnerability that attackers are actively exploiting.
Exploited vulnerabilities
CVE-2026-46300: Linux Kernel Missing Initialization of a Variable Vulnerability
Linux Kernel has a vulnerability that attackers are actively exploiting.
Learn: articles, training & courses
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Articles
Japan’s October 2026 Cyber Emergency
THREAT BRIEFING · 27 OCTOBER 2026 Attack types, what happened, how to remediate, and how to prevent the next one
Articles
Is EDR Alone Enough Why Do We Need XDR
EDR is an essential safeguard, but on its own it cannot protect an organization. Modern attacks move across email, identities, networks, and cloud services, and defending against them requires broader visibility and…
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