Find the signal early.
Wire-style cyber newsrooms, breach specialists, and machine-readable vulnerability feeds surface leads hours or days before general-interest coverage.
Methodology
Effective October 10, 2026
Red Flag Cyber covers breaches and vulnerabilities only when the public record supports the claim. The job is to tell readers what happened, which general data categories were involved, how certain the facts are, and what to do next.
How a report earns “Confirmed”
A named organization, affected population, or record count must trace to primary evidence such as a company notice, regulator filing, court record, CISA entry, or vendor advisory. When the available reporting does not establish a number or scope, we say so instead of estimating.
What we do not publish
- Private-individual names or other identifying personal details
- Numbers supplied only by an attacker
- Stolen files, credentials, or personal records
- Rumor presented as breaking news
Confidence labels
Confirmed means the incident is supported by primary evidence. A reported claim remains attributed to the person or group making it. A static snapshot carries the date it was checked and points readers to the live source.
The research desk
Red Flag Cyber is an independent research desk. We publish under a desk byline on purpose — no faces, no personalities, nothing to sell you about ourselves. The work stands on its sources: every report links the primary notices behind it, our method is written down on this page, and our corrections are public. Judge the sourcing, not the byline.
Research desk · speed with verification
Where the warning starts.
Fast reporting is useful only when it leads back to evidence. Red Flag Cyber uses rapid feeds to spot a story, then confirms the claim with a victim notice, regulator filing, vendor advisory, CISA entry, or another primary source before publishing.
Prove it before publishing.
A threat actor's claim is not a confirmed breach. Primary records establish what happened; risk scores and aggregators add context, not proof.
CISA KEV ↗
The authoritative catalog for vulnerabilities with confirmed in-the-wild exploitation. Updated multiple times per week to near-daily; free JSON and CSV are available.
PRIMARY / CONFIRMBleepingComputer ↗
The strongest daily lead source for breaking breaches, ransomware, malware, and exploited flaws. Fast reporting is linked and summarized in original words; threat-actor claims still require independent confirmation.
ALERT + SECONDARYThe Hacker News ↗
A high-volume, fast alert wire. Useful for discovering vendor reports quickly, but original reporting is mixed and sponsored content is common, so the primary source takes priority.
ALERT / VERIFYThe Record ↗
A professional newsroom focused on cybercrime, ransomware, breaches, and policy. Monitored daily and suitable as a strong attributed secondary source.
ALERT + CITEKrebs on Security ↗
Investigative reporting with a slower cadence, but often the first source for original breach findings. Used for exclusives and high-confidence corroboration.
INVESTIGATE + CITEDataBreaches.net ↗
A specialist tracker that covers smaller breach disclosures general newsrooms may miss. Its reporting and any editorial opinion are treated separately.
BREACH ALERT + CITENVD ↗
The official U.S. reference for CVE metadata, scoring, and references. It updates continuously, although NIST enrichment can trail initial CVE publication by 24–72 hours.
PRIMARY / ENRICHFIRST EPSS ↗
Daily exploit-probability scores help prioritize which CVEs may matter next. EPSS is a statistical forecast, not confirmation that exploitation has occurred.
TRIAGE / NOT PROOFGreyNoise ↗
Near-real-time internet scanning and exploitation telemetry can reveal mass-exploitation spikes early. Community access is limited; full feeds are commercial.
TELEMETRY + CITEVulners ↗
A fast aggregator for CVEs, vendor bulletins, exploit references, and security news. Useful for leads; details are checked against CISA or the vendor before publication.
ALERT / VERIFYSecurityWeek + CyberScoop ↗
Established trade newsrooms for enterprise threats and government or policy coverage. Fast and reliable, though sometimes behind the wire desks on breaking breaches.
CONTEXT + CITEVerification backstop: Have I Been Pwned is used to check whether breach data has been independently verified.
Questions or corrections: use the Contact page.