The Ultimate Guide to Network Security
A curated Australian edition of TechDay news, analysis, interviews, reviews, job moves, and related resources for Network Security.
What to know about Network Security
Network Security encompasses the technologies, policies, and practices designed to safeguard computer networks from unauthorized access, attacks, and data breaches. In an era marked by digital transformation, cloud adoption, and increased remote workforces, securing networks has become an essential priority for businesses, governments, and institutions alike.
This tag brings together an extensive range of insights and developments on network security, reflecting current challenges such as ransomware surges, DDoS attacks, vulnerabilities in IoT devices, and emerging risks linked with AI and cloud infrastructures. Readers can explore the evolving landscape of network protection technologies including virtual firewalls, secure SD-WAN solutions, zero trust models, encrypted traffic management, and unified threat management platforms.
From detailed case studies on securing healthcare and retail sectors to analysis of regional cyber threat trends, readers will find practical advice, expert opinions, and vendor news that illuminate how network security strategies adapt to protect organizational assets, maintain compliance, and ensure business continuity in an increasingly complex cyber-threat environment.
Whether you are a cybersecurity professional looking to stay abreast of the latest innovations or a business leader seeking to understand and mitigate risks to your network infrastructure, this collection of stories offers valuable perspectives on the critical role of network security today.
Australian Network Security News
Regional stories with direct local relevance
Why radar is becoming key layer in critical infrastructure protection
Fewer blind spots and false alarms are pushing operators to add radar to layered security at mines, ports and utilities.
AI transforming physical security into enterprise data solution
AI and cloud tools are turning cameras into live operational data sources, helping firms cut costs, spot errors and manage fleets centrally.
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Cameras evolve as physical security becomes part of IT stack
Retailers and IT teams are using networked cameras for analytics and automation, but each new device also widens cyber risk.
Cisco report: AI strains Australian networks as upgrades lag
Budget limits are leaving most Australian firms exposed as AI-driven traffic surges, with just 17% saying their networks are fully ready.
Cloudflare launches AI vulnerability defence with OpenAI
Security teams can now spot flaws under active attack sooner, as Cloudflare's new service adds temporary edge protections and AI patch suggestions.
Okta & Deloitte join forces on AI identity controls
Rising regulatory pressure in Australia is forcing firms to tighten oversight as AI agents and automated systems gain broader access to enterprise networks.
Analyst Insights
Research and market analysis connected to Network Security
Coder launches Agent Relay for Cursor in private preview
Netscout adds CDN-bypassing DDoS protection features
Ricoh named print security leader in Quocirca report
Fortinet buys Virtue AI to boost AI security tools
Jamf launches native AI governance controls for Mac in ANZ
Featured News
Why radar is becoming key layer in critical infrastructure protection
Fewer blind spots and false alarms are pushing operators to add radar to layered security at mines, ports and utilities.
AI transforming physical security into enterprise data solution
AI and cloud tools are turning cameras into live operational data sources, helping firms cut costs, spot errors and manage fleets centrally.
Governance controls are crucial for AI adoption and modernisation
Trusted partners and tighter guardrails are becoming essential as AI agents expand the attack surface and put data sovereignty on the line.
Cameras evolve as physical security becomes part of IT stack
Retailers and IT teams are using networked cameras for analytics and automation, but each new device also widens cyber risk.
AI gives criminals speed boost, but basic security failures persist
Australian firms still face email compromise and poor security hygiene, even as AI helps criminals move faster and hide harder.
Network segmentation - you can't attack what you can't see
Fast-moving exploits are shrinking patch windows to hours, making network segmentation vital for protecting cameras, medical devices and other connected assets.
AI arms race forcing businesses to rethink cybersecurity
Security teams are racing to shrink exposure windows as AI makes newly disclosed vulnerabilities exploitable almost immediately.
Check Point CTO on AI's double-edged sword
AI is shrinking the gap between vulnerability disclosure and real-world exploitation to hours, forcing security teams to adapt fast.
SonicWall boosts endpoint security for SMBs and mid-market
SMBs and mid-market firms facing AI-driven attacks are set for tighter device controls as SonicWall prepares a new endpoint security product.
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Check Point: Hackers are already in. Act accordingly
Hackers are exploiting vulnerabilities in hours or minutes, leaving many organisations compromised before defenders spot the breach.
Visa strengthens AI defences amid new era of cyber threats
Visa is pouring billions into AI defences as regulators demand safer, auditable systems to counter faster cyber threats and fraud.
Reviews
Expert Columns
Mathspace Breach Exposes 1 Million Students, Parents, and Teachers
AI closes vulnerability window as zero-day exploits surge
Minimum viable company: Recover faster when systems go dark
AI is testing the limits of Zero Trust
When AI accelerates the threat, identity governance cannot afford to stand still
Supercharged security: Cyber risk in the age of frontier AI
SonicWall joins Anthropic's Project Glasswing to find flaws
Post-quantum cryptography: are we sleepwalking into the next Y2K moment?
Networks take the wheel as AI moves from hype to reality
Why SMS authentication is exposing mortgage lenders to avoidable risk
Interviews
Interviews and video coverage from the network
Why radar is becoming key layer in critical infrastructure protection
AI transforming physical security into enterprise data solution
Governance controls are crucial for AI adoption and modernisation
Cameras evolve as physical security becomes part of IT stack
AI gives criminals speed boost, but basic security failures persist
Recent Network Security News
CrowdStrike launches AI security tools for enterprises
The new products aim to help security teams detect AI-driven attacks, stop poisoned code and control autonomous agent access across systems.
Fortinet adds three partners to Australia service scheme
Australian security buyers will have more accredited implementation support as Fortinet widens its invitation-only partner pool to four firms.
Barracuda becomes Airspeeder Team Australia partner
The deal gives Barracuda customer access at Adelaide's inaugural races as Airspeeder seeks commercial backing for its flying-car series.
AI gives criminals speed boost, but basic security failures persist
Australian firms still face email compromise and poor security hygiene, even as AI helps criminals move faster and hide harder.
Ricoh Australia launches new A3 black-and-white printers
Businesses can cut training and security risks as the new monochrome range matches Ricoh colour fleets and offers faster scanning and lower running costs.
Businesses urged to add stronger controls beyond vigilance
Rising scam losses are pushing Australian firms towards stronger payment and login controls as regulators prepare tougher enforcement.
Illumio named Forrester leader & customer favourite
Forrester's latest microsegmentation review boosts Illumio's credibility with large enterprises seeking to curb attacker movement after a breach.
Refrigeration controller flaws threaten cold chains
Supermarkets and hospitals could face spoiled stock and medicines after flaws in two widely used refrigeration controller platforms were disclosed.
AI cyber threats rise as Australian incidents surge
Average cybercrime losses for large Australian businesses jumped as AI-enabled attacks became a bigger worry than privacy for many boards.
Origin Energy probes alleged cyber incident over data
Customers face heightened scam risks as Origin Energy investigates claims that a hacker accessed two million records and alerted regulators.
Australia breach costs hit AUD $4.22 million, IBM says
Malicious attacks are growing costlier as AI-generated elements feature in nearly a third of incidents, IBM's study found.
URSYS launches secure Layer 2 Starlink for remote sites
Remote Australian operators can now keep Starlink traffic off the public internet, easing security concerns for critical systems and SCADA links.
Acronis says frontier AI is speeding cyber attacks
Frontier AI is lowering the bar for cybercrime, with attackers using it to scale phishing, malware and reconnaissance more quickly.
Australian firms turn to unified security platforms
Rising alert volumes and AI-driven threats are pushing Australian organisations towards unified security platforms, a Fortinet study found.
Flexible workspace has become a managed-services play for MSPs and integrators
As flex space grows, operators are turning their floors into recurring managed-network and security contracts for MSPs and integrators.
Australian cyber experts warn of third-party risk surge
Recent breaches have exposed how weak vendor oversight is leaving schools and businesses more vulnerable to supply chain attacks.
Australians face scam risk during major life events
Stressful milestones like buying a home or job hunting are leaving Australians most exposed to scams, a TrendLife study found.
Why SMS authentication is exposing mortgage lenders to avoidable risk
Mortgage brokers face mounting breach and fraud risks as attackers exploit SMS codes to reach high-value client data, experts warn.
CyberCX extends Rugby Australia cyber security deal
The extension gives Rugby Australia two more years of protection against cyber threats as sporting bodies face rising risks to data and match-day systems.
Tekspace ranks browser security vendors as market matures
Only two of 13 vendors reached comprehensive maturity as browser security becomes central to Australian organisations' cyber defences.
Job Moves
Genetec appoints Dale Simons as Account Executive for Victoria and Tasmania
Gallagher Security promotes George Dunleavy to Sales Manager for SA & NT
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Paul Randazzo joins Dicker Data to helm Cloud division
Fortinet responds to Govt legislation with appointment in Aus
