Strengthen Edge Security to Safeguard Modern Networks

Analyst Take: Jamming Is Cheap — CIOs Must Defend Their Wireless Airspace https://lnkd.in/eS5pPQcD (with subscription) Your traditional network security and zero-trust frameworks are dangerously incomplete if they remain blind to the radio frequency (RF) attack surface. Wireless threats are asymmetric in nature, whereby enterprises invest heavily in high-availability private networks, while attackers can easily and cheaply attack or disrupt them using inexpensive, off-the-shelf kits such as jamming devices.

Security Isn’t Added; It’s Built Into Every Layer Implementing OT network security can be complex, but it doesn’t have to be. With the right foundation and approach, you can build secure networks with confidence. Moxa simplifies implementation across every layer: 🛡️Hardened Devices: Secure-by-design devices aligned with IEC 62443, forming a trusted foundation 🛡️At the Edge: Protected connectivity for field devices and legacy systems 🛡️Across the Network: Segmentation, redundancy, and secure data flow 🛡️At the Core of Control: Centralized visibility, monitoring, and management Real cybersecurity starts with every device, across the entire network. 👉 Implement secure OT networks with Moxa solutions.https://bit.ly/4tRZULH #CyberResilience #NetworkSecurity #IEC62443 #SecureNetworking #MoxaConnects

🌐 What does “secure broadband” really mean? For end users, security is not divided into network layers, vendors, or standards. They simply expect their connection to be secure, fast, and reliable. Our latest article summarizes 3 security tips operators can use: ✔️ Secure the home gateways as part of your overall security defense ✔️ Build multi-layer protection for open fiber networks ✔️ Maintain security throughout the network lifecycle Because in today’s fiber environments, security must be built in from the start and not added later. Read the article via the link in the comments. 🔗 #FiberNetworkSecurity #FTTH #DigitalTrust

If your technology could talk, it would probably be yelling, "Help!" Watch for these warning signs: ✔ Frequent outages ✔ Slow network speeds ✔ Unsupported hardware ✔ Recurring repair calls ✔ Security vulnerabilities Ignoring these signs can lead to unexpected downtime and costly disruptions. Recognizing the warning signs early gives you the opportunity to plan upgrades before they become emergencies. 🔍 Find out how Advanced Tech can help modernize your technology at AdvancedTechSystems.com

Your network monitoring is silently failing, and you don't even know it. Most teams struggle to maintain reliable network visibility, especially on cost-effective edge hardware. Traditional IDS deployments become unstable, dropping critical Zeek logs and leaving gaps in your threat detection. This isn't just a nuisance; it's a critical blind spot that threat actors exploit. We've found that the common 'Zeek Cluster Node Communication Failed' error often stems from subtle network configuration issues exacerbated by resource constraints. Our deep dive uncovered that optimizing kernel-level packet handling and fine-tuning inter-node communication protocols drastically improves stability. We've seen significant improvements by focusing on resilient data pipelines, even on Raspberry Pi deployments. Don't let unstable monitoring leave you exposed. Prioritize robust, resilient network visibility at the edge. Full technical analysis: https://lnkd.in/eQh9HCEx https://lnkd.in/e5297waj See it live: https://mssp.hookprobe.com Support the project: https://lnkd.in/eF9-iUxH #Cybersecurity #NetworkMonitoring #Zeek #EdgeSecurity #SmallBusinessIT #HookProbe #ZeroTrustSunday #SecurityWeekly

Governments Warn Critical Infrastructure: Prepare to Disconnect Before Cyberattacks Turn Into National Crises + Video Introduction: The New Cybersecurity Reality of Protecting Essential Services The world’s most important services are becoming increasingly dependent on interconnected digital systems. Electricity grids, water treatment plants, transportation networks, telecommunications providers, and industrial facilities now rely on complex operational technology (OT) environments that were never originally designed to face today’s sophisticated cyber threats. As nation-state hackers and cybercriminal groups continue targeting critical infrastructure, governments are shifting their approach from simply defending networks to preparing for the possibility that some systems may need to be physically separated from the digital world....

You can't secure what you can't see. In OT, that's not a cliché — it's the actual state of most industrial networks. Ask most plant operators for a live inventory of every device on their OT network, and the honest answer is: nobody fully knows. Assets get added during maintenance windows, vendors bring in laptops, legacy devices sit forgotten for a decade because they still work. This is why asset visibility, not firewalls, is usually the first real gap in OT security. Two things worth understanding here: → Passive monitoring watches network traffic without touching the devices — critical in OT, where an active scan can crash a fragile legacy PLC. → Deep packet inspection on industrial protocols (Modbus, DNP3, IEC104) is how you actually build an accurate asset inventory, not guess at one. Platforms like Nozomi, Claroty, and Dragos exist specifically because standard IT network monitoring tools weren't built to understand these protocols — they see traffic, not context. Get visibility right, and everything downstream — detection, correlation, incident response — gets dramatically easier. Skip it, and your SOC is investigating alerts on assets it doesn't even know exist. This is exactly the kind of practical, hands-on skill we build into our OT/ICS SOC training — not just the theory of monitoring, but real labs working with these platforms. Does your team have real-time OT asset visibility today, or is the inventory more of an educated guess? Follow DeltaNest and explore our training tracks or DM us. #OTSecurity #ICSSecurity #AssetVisibility #IndustrialCybersecurity #SCADA #CriticalInfrastructure #NetworkMonitoring #CyberDefense #OTMonitoring #RegisterNow

Lost devices, data breaches, cyberattacks... The headlines are familiar, and so are the fines and reputational risks that often follow. But what if these risks could be significantly reduced earlier? A lifecycle approach to technology helps organizations better manage, secure, and recover value from devices at every stage of their journey. Watch our video on the security impact gap left by devices once they are no longer used.

Switzerland’s Cybersecurity Revolution: New Digital Product Rules Signal a Stronger Future for Connected Technology + Video Introduction: Switzerland Moves Toward a Safer Digital Future As the world becomes increasingly dependent on connected devices, software-powered products, and smart infrastructure, cybersecurity is no longer a technical option, it has become a national security priority. Switzerland is now taking a major step toward strengthening digital safety by introducing new cybersecurity requirements for products containing digital components. The Swiss Federal Council is advancing legislation designed to ensure that manufacturers build security into their products from the beginning....

TP-Link has fixed 15 security flaws in its Omada business networking gear — Wi-Fi access points, switches, routers, and VPN devices used by small and medium businesses. Researchers found attackers could chain these flaws with two older ones to steal administrator logins, hijack devices, and tunnel into a company's internal network. Over 1,800 of these controllers were found directly exposed to the internet, though they're not meant to be. If your business runs TP-Link Omada equipment, this is the moment to check it. ☠️ #CyberNewsLive https://lnkd.in/eGhTWJaJ