Insights | Layer7 Networking

15 Articles

Cybersecurity Insights ×

POPIA Five Years On: Where South African Organisations Still Fall Short

Layer7 Networking, Neil Beulecke

POPIA Five Years On: Where South African Organisations Still Fall Short

The Protection of Personal Information Act has been enforceable since July 2021. Five years on, the Information Regulator has issued fines, conducted investigations, and published enforcement notices....

Cyber Security Cybersecurity Insights Data Protection L7 | Layer7 Layer7 Commentary South Africa

May 10, 2026

Zero Trust in Practice: Lessons from 170+ Deployments

Layer7 Networking, Neil Beulecke

Zero Trust in Practice: Lessons from 170+ Deployments

Zero Trust has become the most overused term in cybersecurity marketing. Every vendor claims to deliver it. Every framework references it. But after implementing Zero Trust architectures across 170+ S...

Cyber Security Cybersecurity Insights L7 | Layer7 Layer7 Commentary Zero Trust

May 10, 2026

The CISO's Dilemma: Build vs Buy Your SOC

Layer7 Networking, Neil Beulecke

The CISO's Dilemma: Build vs Buy Your SOC

Every South African CISO faces the same question at some point: should we build our own Security Operations Centre, outsource to an MSSP, or find some hybrid middle ground? The answer is less straight...

Cyber Security Cybersecurity Insights L7 | Layer7 Layer7 Commentary South Africa

May 10, 2026

The AI Threat Landscape in 2026: What's Changed and What Hasn't

Layer7 Networking, Neil Beulecke

The AI Threat Landscape in 2026: What's Changed and What Hasn't

Every vendor pitch deck in 2026 leads with AI. AI-powered detection. AI-driven response. AI-augmented SOC. But on the other side of the wire, attackers are running the same playbook — and they don't n...

Cyber Security Cybersecurity Insights Layer7 Commentary Threat Advisory Threat Intelligence

May 10, 2026

Why Your Firewall Rules Are Your Biggest Risk

Layer7 Networking, Neil Beulecke

Why Your Firewall Rules Are Your Biggest Risk

We've audited over 400 firewall configurations across South African organisations. The average enterprise firewall has 847 rules. Of those, roughly 23% are redundant, 11% are shadowed, and at least 4%...

Cyber Security Cybersecurity Insights Firewalls L7 | Layer7 Layer7 Commentary

May 10, 2026

Quantum Computing Threats to RSA Encryption Security

Layer7 Networking, Neil Beulecke

Quantum Computing Threats to RSA Encryption Security

The cybersecurity landscape is entering a turning point with the rapid evolution of quantum computing . RSA encryption security , the backbone of digital trust, relies on the difficulty of factoring l...

Cyber Security Cybersecurity Insights Layer7 Commentary

Sep 16, 2025

Volkswagen Cariad Exposes EV Location Data

Layer7 Networking, Neil Beulecke

Volkswagen Cariad Exposes EV Location Data

Volkswagen Cariad Data Exposure Raises Automotive Privacy Concerns Volkswagen’s software subsidiary, Cariad , is under scrutiny after sensitive data from around 800,000 electric vehicles (EVs) was exp...

Cybersecurity Insights Data Protection Industry News Privacy

Sep 16, 2025

Salt Typhoon Hack: Global Router Compromise via Insecure Administrator Account

Layer7 Networking, Neil Beulecke

Salt Typhoon Hack: Global Router Compromise via Insecure Administrator Account

Exploitation of Default Credentials in Enterprise and Consumer Routers Attackers leveraged default administrative credentials and weak password policies on widely deployed routers. Using credential st...

Cyber Security Cybersecurity Insights Threat Advisory Threat Intelligence

Sep 16, 2025

Why the Enterprise Browser Will Replace the VPN Client Starting 2025

Layer7 Networking, Neil Beulecke

Why the Enterprise Browser Will Replace the VPN Client Starting 2025

Limitations of Traditional VPN Clients in Modern IT VPNs have been the standard for remote access, but performance bottlenecks , complex configurations , and broad network access risks are increasingl...

Cyber Security Cybersecurity Insights Vendor Update Zero Trust

Sep 16, 2025

Bit Flips: How a Single Binary Error Can Compromise Critical Data

Layer7 Networking, Neil Beulecke

Bit Flips: How a Single Binary Error Can Compromise Critical Data

Mechanisms Behind Bit Flips in Computing Systems Bit flips can be triggered by cosmic rays, electromagnetic interference , or hardware faults . These events, although rare, highlight vulnerabilities i...

Cyber Security Cybersecurity Insights Layer7 Commentary

Sep 16, 2025

The Threat Within: Malicious Insiders in Technology

Layer7 Networking, Neil Beulecke

The Threat Within: Malicious Insiders in Technology

High-Profile Insider Threat Cases Several examples illustrate the scale and impact of insider threats: Paige Thompson : Former AWS engineer exploited insider access to hack cloud storage accounts affe...

Cyber Security Cybersecurity Insights Threat Advisory Threat Intelligence

Sep 16, 2025

Cyber Attacks: Not Just One Hacker in a Hoodie

Layer7 Networking, Neil Beulecke

Cyber Attacks: Not Just One Hacker in a Hoodie

Cyberattacks today are highly organized campaigns orchestrated by groups of hackers working together to exploit vulnerabilities and extort money from individuals, businesses, and even governments. The...

Cyber Security Cybersecurity Insights Layer7 Commentary Threat Intelligence

Aug 10, 2025

1
2