Updated 17:04 UTC · 29 October 2026

Subscribe

Photo (cropped, tinted): The National Archives (UK) (CC BY 3.0)

Cyber, defence tech and geopolitics — daily, every line sourced.

31 sources · 26 stories · 12 exploited CVEs

Cyber Threat Intelligence

Breaches, campaigns, advisories and research.

New to this? Key terms for this page
CVE
A public identifier, such as CVE-2026-12345, given to one specific security flaw so everyone can refer to the same bug.
Zero-day
A vulnerability that attackers exploit before the vendor has released a fix, leaving defenders with no patch to apply.
Ransomware
Malware that locks or steals a victim's data and demands payment to unlock it, or to stop the stolen data being published.
IOC
A trace of an attack, such as a malicious IP address, domain or file hash, that defenders can search for in their logs.
APT
A well-resourced group, often linked to a state, that breaks into targets and stays hidden for a long time.
Supply-chain attack
An attack that compromises a trusted supplier or software update so the malicious code reaches many customers at once.

Open the full glossary

Hitachi Energy CoreTec Product (opens the original article)

Hitachi Energy says OS command injection and Dirty Frag vulnerabilities affect its CoreTec product.

Cyber CISA Advisories

What to checkCheck whether CoreTec is in your environment and review the relevant advisory for mitigation guidance.

Sources1CISA Advisories

Siemens Mendix SAML Module (opens the original article)

The Mendix SAML module contains an authentication bypass vulnerability, according to the advisory snippet.

Cyber CISA Advisories

What to checkIdentify use of the Mendix SAML module and review authentication controls and the advisory.

Sources1CISA Advisories

Image: BleepingComputer

Chrome extensions with 13.4 million installs caught hijacking searches (opens the original article)

BleepingComputer reports that 319 Chrome extensions with 13.4 million reported installations redirected searches through tracking servers to generate advertising revenue from Bing and Yahoo.

Cyber BleepingComputer

What to checkReview installed extensions, remove untrusted ones, and investigate unexpected search redirects.

Sources1BleepingComputer

Image: Microsoft Security

IDC MarketScape names Microsoft a Leader in the 2026 Worldwide Modern Endpoint Security for Enterprises Vendor Assessment (opens the original article)

IDC named Microsoft a Leader in its 2026 Worldwide Modern Endpoint Security for Enterprises Vendor Assessment.

Cyber Microsoft Security

What to checkTreat the assessment as vendor positioning; compare endpoint security claims with your organization’s needs.

Sources1Microsoft Security

Keyword index

Counted from this page. Select one to filter.