December 15, 2025 Newsletter

Sophisticated setups may not be enough.

Sponsored by NetworkTigers

NetworkTigers Week in Review

Attackers do not target your most secure systems. They attack whatever you forgot about.

The weakest link

50 major cyber incidents and how attackers got in

Most cyberattacks do not start with elite zero-day research or advanced tradecraft. They start with the weakest part of a network.

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News roundup

Cybersecurity News December 15, 2025

Deepfake insurance changes, Android ransomware, MFA-bypass attacks, major breaches, AI-browser warnings, and active zero-day exploitation across multiple platforms.

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Featured articles

Edge vs. core: Where to invest first in 2026?

Should security teams focus first on defending the edge, the devices and gateways closest to data sources, or on fortifying the core? Read more

What is ethical scareware?

Scareware uses psychological tactics, manipulating users into believing their systems are compromised and pushing them to take immediate action. Read More

In case you missed it

Shopify outage on Cyber Monday

A login failure on the biggest online shopping day of the year left thousands of Shopify merchants locked out of the backend. Read More

A history of hacks by disgruntled employees

Many employee-driven hacks go undetected because systems do not recognise the activity as a threat. Read more

Test your firewall knowledge

The word “firewall” was first applied to computing in the late 1980s, borrowing the term from a traditional architectural concept. Read more

Even strong defenses inherit blind spots from past decisions. This week’s focus is a reminder that attacks rarely begin where we expect. Have you checked the part of your stack no one has touched in a while?

NetworkTigers supplies new and refurbished networking hardware and cybersecurity solutions to meet the demands of modern IT environments. Our extensive inventory includes Meraki switches, enterprise and small business firewalls, new SonicWall Gen 6 firewalls, access points, top-of-rack and corporate switches, high-speed routers, data center PDUs, and transceivers. With competitive pricing and fast worldwide shipping, we help businesses reduce costs without compromising quality.

Save big on enterprise networking hardware. Talk to us today.

Michael Syiek

President | NetworkTigers | www.networktigers.com
+1 415-537-6950 x241 Direct
+1 800-430-6950 x241 Freefone
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