Tech Security News – GreavesNet.com

ISC Stormcast For Tuesday, September 1st, 2026 https://isc.sans.edu/podcastdetail/10076, (Tue, Sep 1st)

Article List

ISC Stormcast For Tuesday, September 1st, 2026 https://isc.sans.edu/podcastdetail/10076, (Tue, Sep 1st)

August 31, 2026

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

Guildma (Astaroth) malware infection from Brazilian Portuguese email, (Tue, Sep 1st)

August 31, 2026

Introduction On Monday 2026-08-31, I used a link from a malicious Brazilian Portuguese email to infect a Windows host in my lab. This was a Guildma...

The Coding-Agent Trap: When a “Free” LLM Endpoint Is the Adversary, (Mon, Aug 31st)

August 31, 2026

One of my internet-exposed inference honeypots was discovered, relabeled with sought-after model names, and incorporated into infrastructure apparently used to provide "free" LLM backends. It...

Hacking

Is Someone Hacking DoD Refrigerators?

August 31, 2026

It sure seems like it. The stores confirmed to be affected include Fort Irwin, Calif.; F.E. Warren Air Force Base, Wyo.; Fort Huachuca, Ariz.; Naval...

ISC Stormcast For Tuesday, September 1st, 2026 https://isc.sans.edu/podcastdetail/10076, (Tue, Sep 1st)

August 31, 2026

Guildma (Astaroth) malware infection from Brazilian Portuguese email, (Tue, Sep 1st)

August 31, 2026

The Coding-Agent Trap: When a “Free” LLM Endpoint Is the Adversary, (Mon, Aug 31st)

August 31, 2026

Hacking

Is Someone Hacking DoD Refrigerators?

August 31, 2026

Dual Insights

ISC Stormcast For Tuesday, September 1st, 2026 https://isc.sans.edu/podcastdetail/10076, (Tue, Sep 1st)

August 31, 2026

Guildma (Astaroth) malware infection from Brazilian Portuguese email, (Tue, Sep 1st)

August 31, 2026

The Coding-Agent Trap: When a “Free” LLM Endpoint Is the Adversary, (Mon, Aug 31st)

August 31, 2026

Hacking

Is Someone Hacking DoD Refrigerators?

August 31, 2026

Hacking news

North Korean Job Fraud Expands Beyond IT Into Healthcare and Sales

August 31, 2026

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ISC Stormcast For Tuesday, September 1st, 2026 https://isc.sans.edu/podcastdetail/10076, (Tue, Sep 1st)

August 31, 2026

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

Guildma (Astaroth) malware infection from Brazilian Portuguese email, (Tue, Sep 1st)

August 31, 2026

Introduction On Monday 2026-08-31, I used a link from a malicious Brazilian...

The Coding-Agent Trap: When a “Free” LLM Endpoint Is the Adversary, (Mon, Aug 31st)

August 31, 2026

Hacking

Is Someone Hacking DoD Refrigerators?

August 31, 2026

Hacking news

North Korean Job Fraud Expands Beyond IT Into Healthcare and Sales

August 31, 2026

Grid List

ISC Stormcast For Tuesday, September 1st, 2026 https://isc.sans.edu/podcastdetail/10076, (Tue, Sep 1st)

August 31, 2026

Guildma (Astaroth) malware infection from Brazilian Portuguese email, (Tue, Sep 1st)

August 31, 2026

The Coding-Agent Trap: When a “Free” LLM Endpoint Is the Adversary, (Mon, Aug 31st)

August 31, 2026

Hacking

Is Someone Hacking DoD Refrigerators?

August 31, 2026

Must Read

ISC Stormcast For Tuesday, September 1st, 2026 https://isc.sans.edu/podcastdetail/10076, (Tue, Sep 1st)

August 31, 2026

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

Guildma (Astaroth) malware infection from Brazilian Portuguese email, (Tue, Sep 1st)

August 31, 2026

Introduction On Monday 2026-08-31, I used a link from a malicious Brazilian Portuguese email to infect a Windows host in my lab. This was a Guildma...

The Coding-Agent Trap: When a “Free” LLM Endpoint Is the Adversary, (Mon, Aug 31st)

August 31, 2026

One of my internet-exposed inference honeypots was discovered, relabeled with sought-after model names, and incorporated into infrastructure apparently used to provide "free" LLM backends. It...

Hacking

Is Someone Hacking DoD Refrigerators?

August 31, 2026

It sure seems like it. The stores confirmed to be affected include Fort Irwin, Calif.; F.E. Warren Air Force Base, Wyo.; Fort Huachuca, Ariz.; Naval...

Hacking news

North Korean Job Fraud Expands Beyond IT Into Healthcare and Sales

August 31, 2026

Threat actors with ties to the Democratic People's Republic of Korea (aka DPRK or North Korea) have been observed seeking job opportunities beyond the information...

Hacking news

⚡ Weekly Recap: Chinese Spy Proxy, AI Agents Go Off-Task, Router Backdoors and More

August 31, 2026

The boring parts caused most of the trouble. A router shipped ready to listen. A fake check turned the user into the installer. Trusted systems...

Article Group

ISC Stormcast For Tuesday, September 1st, 2026 https://isc.sans.edu/podcastdetail/10076, (Tue, Sep 1st)

August 31, 2026

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

Guildma (Astaroth) malware infection from Brazilian Portuguese email, (Tue, Sep 1st)

August 31, 2026

Introduction On Monday 2026-08-31, I used a link from a malicious Brazilian Portuguese email to infect a Windows host in...

The Coding-Agent Trap: When a “Free” LLM Endpoint Is the Adversary, (Mon, Aug 31st)

August 31, 2026

Hacking

Is Someone Hacking DoD Refrigerators?

August 31, 2026

ISC Stormcast For Tuesday, September 1st, 2026 https://isc.sans.edu/podcastdetail/10076, (Tue, Sep 1st)

August 31, 2026

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

Guildma (Astaroth) malware infection from Brazilian Portuguese email, (Tue, Sep 1st)

August 31, 2026

Introduction On Monday 2026-08-31, I used a link from a malicious Brazilian Portuguese email to infect a Windows host in my lab. This was a Guildma...

The Coding-Agent Trap: When a “Free” LLM Endpoint Is the Adversary, (Mon, Aug 31st)

August 31, 2026

One of my internet-exposed inference honeypots was discovered, relabeled with sought-after model names, and incorporated into infrastructure apparently used to provide "free" LLM backends. It...

Hacking

Is Someone Hacking DoD Refrigerators?

August 31, 2026

It sure seems like it. The stores confirmed to be affected include Fort Irwin, Calif.; F.E. Warren Air Force Base, Wyo.; Fort Huachuca, Ariz.; Naval...

Hacking news