Network security

Mastering Network Security: Your Resource for Segmentation, Monitoring, Perimeter Defense, and More.

Four US states allege TP-Link defrauded customers, seek damages

Steve ZurierOctober 8, 2026

Four states sue TP-Link over alleged security misrepresentations and ties to China.

Today's Top NetSec Headlines

Network Security News

Citrix sign on its office building in Fort Lauderdale, Florida, USA, an American cloud computing and virtualization technology company.

Network Security

New Citrix Netscaler zero-day exploited just days after recent attacks

Steve ZurierOctober 5, 2026

Third exploited NetScaler flaw in a week signals attackers are moving faster than patch cycles.

Network Security

Flaws in The Events Calendar WordPress plugin enable unauthenticated RCE

Laura FrenchSeptember 17, 2026

Both flaws can be exploited by leaving an anonymous comment on an event page.

Digital warning signs: A digital landscape, with warning signs on the screen, which depicts an alert or error.

Network Security

F5 BIG-IP malware hides web shells in memory to evade detection

Steve ZurierSeptember 9, 2026

Memory-resident malware targeting F5 BIG-IP appliances can evade file-based security defenses.

Aruba, a Hewlett Packard Enterprise company sign atop headquarters building. Aruba Networks is a wireless networking subsidiary of HPE

Network Security

HPE patches ArubaOS-CX switches vulnerable to remote code execution

Steve ZurierSeptember 4, 2026

HPE patched 35 ArubaOS-CX flaws, including a critical bug that could enable remote code execution.

Manager Pressing REMOTE MONITORING AND MANAGEMENT

Phishing

Phishing campaign targets widely used RMM platforms in 46 countries

Steve ZurierSeptember 3, 2026

Phishing attacks trick victims into installing legitimate RMM tools for remote access.

China map outline, flag colors red, yellow glowing. Futuristic circuit board digital technology backdrop. High-tech data streams, innovation, modern design, connectivity global network.

Critical Infrastructure Security

China-linked campaign targets high-value networks, critical infrastructure

Steve ZurierAugust 31, 2026

Fire Ant targets routers and authentication systems to spy, steal credentials and evade detection.

Vulnerability Management

Mythos Writes the Exploit. Atlas Writes the Response. – Harman Kaur – SWN #611

August 28, 2026

Most enterprise AI today is a conversation — it summarizes, suggests, recommends. Harman unpacks what changes when AI actually executes across endpoints, and the governance problem that creates. Where does the human stay in the loop, and where do they get out of the way? This segment is sponsored by Tanium. Visit https://securityweekly.com/tanium t...

Vulnerability Management

Fibonacci, Hidden Sounds, Teams, Zimbra, Entra-ID, z.ai, Schrödinger’s, Aaran Leyland – SWN #610

August 25, 2026

Fibonacci and the Unhappy Number, Hidden Sounds, Teams, Zimbra, Entra-ID, z.ai, Schrödinger's battery, Aaran Leyland, and More on the Security Weekly News.

Network Security

Critical VMware vCenter flaw actively exploited in 47 countries

Steve ZurierAugust 12, 2026

Unspecified APT group has made attacks across 361 unique IP addresses in 47 countries.

Vulnerability Management

Randomness, Grey, Deepseek, Sonicwall, Spice, CaptiveCrunch, eBay, and Aaran Leyland – SWN #604

August 4, 2026

Randomness, 50 Shades of Grey, Deepseek, Sonicwall, Spice Weasels, CaptiveCrunch, eBay, Aaran Leyland, and More on the Security Weekly News.

Selected by the SC Media Editorial team every Tuesday.

Sign up now for the top five issues cybersecurity pros need to know this week.

Network security

Four US states allege TP-Link defrauded customers, seek damages

Today's Top NetSec Headlines

Lumen appoints Kim Keever as chief security officer

FortiBleed campaign targets Fortinet devices, leading to ransomware

Microsoft report: AI accelerates cyberattacks, challenging defenders

D-Link warns of critical vulnerabilities in legacy DIR-822A routers with public exploit code

Network Security: Explained and Explored

Closing the AI control gap: From shadow AI to continuous protection

Botnets before the ballots: US midterms at risk?

The 2026 FIFA World Cup: A network availability stress test

Next-generation enterprise defense: Managing risk in the age of agentic AI

SASE manages your network access, but who manages your SASE?

AI can accelerate microsegmentation, but it cannot govern policy

The browser is the battlefield: Why security must be where work happens

How AI can help networks develop ‘pocket presence’

Seven ways to secure enterprise virtual desktops

The hybrid security control plane: Making zero trust operational

Network Security News

New Citrix Netscaler zero-day exploited just days after recent attacks

Flaws in The Events Calendar WordPress plugin enable unauthenticated RCE

F5 BIG-IP malware hides web shells in memory to evade detection

HPE patches ArubaOS-CX switches vulnerable to remote code execution

Phishing campaign targets widely used RMM platforms in 46 countries

China-linked campaign targets high-value networks, critical infrastructure

Mythos Writes the Exploit. Atlas Writes the Response. – Harman Kaur – SWN #611

Fibonacci, Hidden Sounds, Teams, Zimbra, Entra-ID, z.ai, Schrödinger’s, Aaran Leyland – SWN #610

Critical VMware vCenter flaw actively exploited in 47 countries

Randomness, Grey, Deepseek, Sonicwall, Spice, CaptiveCrunch, eBay, and Aaran Leyland – SWN #604

Fast Five

Selected by the SC Media Editorial team every Tuesday.

NetSec Events

Network security: Adaptive defense, SASE, and micro-segmentation

How to transform your SOC through XDR and MDR

AI for network security: Problems and solutions