Tech Security News – GreavesNet.com

ThreatsDay Bulletin: Defender 0-Day, SonicWall Brute-Force, 17-Year-Old Excel RCE and 15 More Stories

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NIST Limits CVE Enrichment After 263% Surge in Vulnerability Submissions

April 17, 2026

The National Institute of Standards and Technology (NIST) has announced changes to the way it handles cybersecurity vulnerabilities and exposures (CVEs) listed in its National...

Hacking news

Operation PowerOFF Seizes 53 DDoS Domains, Exposes 3 Million Criminal Accounts

April 16, 2026

An international law enforcement operation has taken down 53 domains and arrested four people in connection with commercial distributed denial-of-service (DDoS) operations that were used...

Hacking news

Apache ActiveMQ CVE-2026-34197 Added to CISA KEV Amid Active Exploitation

April 16, 2026

A recently disclosed high-severity security flaw in Apache ActiveMQ Classic has come under active exploitation in the wild, per the U.S. Cybersecurity and Infrastructure Security Agency (CISA)....

ISC Stormcast For Friday, April 17th, 2026 https://isc.sans.edu/podcastdetail/9896, (Fri, Apr 17th)

April 16, 2026

(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License.

Hacking news

NIST Limits CVE Enrichment After 263% Surge in Vulnerability Submissions

April 17, 2026

Hacking news

Operation PowerOFF Seizes 53 DDoS Domains, Exposes 3 Million Criminal Accounts

April 16, 2026

Hacking news

Apache ActiveMQ CVE-2026-34197 Added to CISA KEV Amid Active Exploitation

April 16, 2026

ISC Stormcast For Friday, April 17th, 2026 https://isc.sans.edu/podcastdetail/9896, (Fri, Apr 17th)

April 16, 2026

Dual Insights

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NIST Limits CVE Enrichment After 263% Surge in Vulnerability Submissions

April 17, 2026

Hacking news

Operation PowerOFF Seizes 53 DDoS Domains, Exposes 3 Million Criminal Accounts

April 16, 2026

Hacking news

Apache ActiveMQ CVE-2026-34197 Added to CISA KEV Amid Active Exploitation

April 16, 2026

ISC Stormcast For Friday, April 17th, 2026 https://isc.sans.edu/podcastdetail/9896, (Fri, Apr 17th)

April 16, 2026

Lumma Stealer infection with Sectop RAT (ArechClient2), (Fri, Apr 17th)

April 16, 2026

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Hacking news

NIST Limits CVE Enrichment After 263% Surge in Vulnerability Submissions

April 17, 2026

The National Institute of Standards and Technology (NIST) has announced changes to the way it handles cybersecurity vulnerabilities and exposures (CVEs) listed in its National...

Hacking news

Operation PowerOFF Seizes 53 DDoS Domains, Exposes 3 Million Criminal Accounts

April 16, 2026

An international law enforcement operation has taken down 53 domains and arrested...

Hacking news

Apache ActiveMQ CVE-2026-34197 Added to CISA KEV Amid Active Exploitation

April 16, 2026

ISC Stormcast For Friday, April 17th, 2026 https://isc.sans.edu/podcastdetail/9896, (Fri, Apr 17th)

April 16, 2026

Lumma Stealer infection with Sectop RAT (ArechClient2), (Fri, Apr 17th)

April 16, 2026

Grid List

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NIST Limits CVE Enrichment After 263% Surge in Vulnerability Submissions

April 17, 2026

Hacking news

Operation PowerOFF Seizes 53 DDoS Domains, Exposes 3 Million Criminal Accounts

April 16, 2026

Hacking news

Apache ActiveMQ CVE-2026-34197 Added to CISA KEV Amid Active Exploitation

April 16, 2026

ISC Stormcast For Friday, April 17th, 2026 https://isc.sans.edu/podcastdetail/9896, (Fri, Apr 17th)

April 16, 2026

Must Read

Hacking news

NIST Limits CVE Enrichment After 263% Surge in Vulnerability Submissions

April 17, 2026

The National Institute of Standards and Technology (NIST) has announced changes to the way it handles cybersecurity vulnerabilities and exposures (CVEs) listed in its National...

Hacking news

Operation PowerOFF Seizes 53 DDoS Domains, Exposes 3 Million Criminal Accounts

April 16, 2026

An international law enforcement operation has taken down 53 domains and arrested four people in connection with commercial distributed denial-of-service (DDoS) operations that were used...

Hacking news

Apache ActiveMQ CVE-2026-34197 Added to CISA KEV Amid Active Exploitation

April 16, 2026

A recently disclosed high-severity security flaw in Apache ActiveMQ Classic has come under active exploitation in the wild, per the U.S. Cybersecurity and Infrastructure Security Agency (CISA)....

ISC Stormcast For Friday, April 17th, 2026 https://isc.sans.edu/podcastdetail/9896, (Fri, Apr 17th)

April 16, 2026

(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License.

Lumma Stealer infection with Sectop RAT (ArechClient2), (Fri, Apr 17th)

April 16, 2026

Introduction This diary provides indicators from a Lumma Stealer infection that was followed by Sectop RAT (ArechClient2). I searched for cracked versions of popular copyright-protected...

Foxit, LibRaw vulnerabilities

April 16, 2026

Cisco Talos’ Vulnerability Discovery & Research team recently disclosed one Foxit Reader vulnerability, and six LibRaw file reader vulnerabilities. The vulnerabilities mentioned in this blog...

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Hacking news

NIST Limits CVE Enrichment After 263% Surge in Vulnerability Submissions

April 17, 2026

The National Institute of Standards and Technology (NIST) has announced changes to the way it handles cybersecurity vulnerabilities and exposures...

Hacking news

Operation PowerOFF Seizes 53 DDoS Domains, Exposes 3 Million Criminal Accounts

April 16, 2026

An international law enforcement operation has taken down 53 domains and arrested four people in connection with commercial distributed denial-of-service...

Hacking news

Apache ActiveMQ CVE-2026-34197 Added to CISA KEV Amid Active Exploitation

April 16, 2026

ISC Stormcast For Friday, April 17th, 2026 https://isc.sans.edu/podcastdetail/9896, (Fri, Apr 17th)

April 16, 2026

Hacking news

NIST Limits CVE Enrichment After 263% Surge in Vulnerability Submissions

April 17, 2026

The National Institute of Standards and Technology (NIST) has announced changes to the way it handles cybersecurity vulnerabilities and exposures (CVEs) listed in its National...

Hacking news

Operation PowerOFF Seizes 53 DDoS Domains, Exposes 3 Million Criminal Accounts

April 16, 2026

An international law enforcement operation has taken down 53 domains and arrested four people in connection with commercial distributed denial-of-service (DDoS) operations that were used...

Hacking news