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October 19, 2017  10:46 AM

Node4: security comes in ‘layers’, like onions

Adrian Bridgwater Adrian Bridgwater Profile: Adrian Bridgwater
Node4, Security

Cloud, datacentre and communications software company Node4 has sauced up its security portfolio with a series of upgrades and new security services under the banner of SECaaS (Security as a Service).

Essentially the firm is saying that software application developers working to implement security controls should have an appreciation for the fact that security (especially in the services centric world of cloud) comes in layers, just like onions.

Holistic view

Node4 has taken a holistic view to prevent the kind of vulnerabilities experienced when integrating separate point solutions.

The new service, which is fully-managed by Node4’s Security Operations Centre (SOC), incorporates a number of new elements, including AI and Threat Intelligence.

“Everyone talks about layered protection these days, and that’s hugely important,” commented Steve Nice, chief technologist, Node4. “However it also misses the point slightly. Businesses need the intelligence to put the various tools and services under a single layer of management and to ‘cement’ these elements together in such a way that nothing can slip between the cracks. If components aren’t well-optimised, or you don’t have the visibility to identify and react to threats quickly; businesses risk leaving themselves vulnerable.”

The advice from the firm is that SMEs and the mid-market sector need to remember that as threat vectors and the nature of security threats constantly evolve, security is becoming an increasingly difficult challenge for many SMEs to meet.

Node4’s improved SECaaS offering includes Node4 Next Generation Firewall (N4NGFW) – a managed high-specification firewall integrated with Unfied Threat Management (UTM), which is maintained, monitored and managed by the SOC team for enhanced protection.

There is also cloud security, threat detect intelligence, mobile device management and end point management system technology here.

All at sea on security

In related news, we also learn that a survey by independent satellite communications provider, NSSL Global, has suggested that, although shipping crewmembers understand that they are partially responsible for maintaining cybersecurity on-board their vessels, as many as 84% claim to have received limited or no cybersecurity training from their employers.

“The lack of cybersecurity training is a real concern, but largely tallies with what we’re seeing in the industry,” commented Nigel Quinn, IT security and enterprise manager, NSSLGlobal. “With threat vectors and the nature of security threats constantly evolving, the maritime industry needs to be just as prepared as any other industry to tackle the issue head on.:

Quinn insists that With the majority of attacks being targeted at people rather than IT infrastructure, the ‘human factor’ is widely considered to be the biggest risk in cybersecurity at sea.

To help crews better understand the cybersecurity risks they face and as part of its ongoing campaign to promote cybersecurity at sea, NSSLGlobal will now include its recently co-produced ‘cyber security at sea’ training video on all newly-installed equipment.

October 19, 2017  9:43 AM

What to expect from AppDynamics Summit 2017

Adrian Bridgwater Adrian Bridgwater Profile: Adrian Bridgwater

First the Earth cooled… and then there were tools, devices, machines and eventually software applications – then, finally, we started calling them apps.

In the second age of man (and woman and gender neutral individuals), we started to go beyond mere application existence and consider the fact that apps needed management tools broad enough to encompass their entire lifecycle – we called this APM, or Application Performance Management.

Enter APM

As the APM space became a defined sub-universe of the wider development, programming and software engineering landscape, specialist vendors arose to populate the need for this function.

Finally, somewhere around 17 years after the turn of the second millennium, the tech industry started to host custom-created events to focus on the world of APM. And so… AppDynamics hosted its New York located #AppDSummit Summit 2017 event.

Catching up with AppDynamics

First a little background, earlier in 2017 Cisco acquired AppDynamics for $3.7 billion. The deal is now fully cemented and the next era for both firms is now in motion.

Today we know that AppDynamics and Cisco are now trying to share what they call a “joint vision for the future of APM” going forward.

Perhaps not just a corporate marketing platitude, the firm explains that this so-called vision centres around specific machine learning advancements and some big announcements around AppDynamics’s business IQ platform.

The New York event also promises to feature a strong focus around cloud migration and how crucial APM is to DevOps.

Convergence of IT & business

According to AppDynamic’s director of technology strategy John Rakowski, APM has become crucial in helping businesses understand themselves and their customers. He insists that the AppDynamics Summit NY is one of the few global events where Fortune 500 companies come together to discuss how they’re leveraging APM to drive major business revenue.

“Following our acquisition by Cisco earlier this year we will be telling the latest chapter in our story. Expect to hear about how we’re working together to apply machine learning to predict future application and business problems, major announcements around our App iQ platform and much more around migrating to AWS and mutli-cloud success, as we look to share our vision for the future of application and business monitoring,” Rakowski told the Computer Weekly Developer Network team.

Big apple, big vision?

Looking deeper at the event’s programme of activities and tracks we can see that there will be a customer best practices session.

There will also be a session titled Game Changers. For this, AppDynamics says it has picked three topics having a major impact on the way Application Performance Management is approached:

  • DevOps which is now viewed as ‘mainstream’.
  • The move to a multi-cloud strategy.
  • Machine Learning (ML).

A strategy and vision session will detail new technology releases from AppDynamics and how these capabilities will be working in tandem with the broader Cisco solution portfolio. Senior teams from both organisations will present on the major new releases.

Finally there’s a product deep dive. The firm says this is time to focus on strategic integrations and additional product capabilities.

“Expand the potential of your AppDynamics investment, by extending your visibility into mainframe environments, and take a fresh look at issue resolution by combining with ServiceNow,” reads the promo details.

It’s APM and ML, all in a New York Minute, what’s not to like?

October 10, 2017  10:27 AM

Avi Networks: Stop flying blind into a wall of knobs

Adrian Bridgwater Adrian Bridgwater Profile: Adrian Bridgwater

Load balancing and application services used to rely on traditional (i.e. old fashioned) appliance-based web application firewalls.

That day has now passed, according to Avi Networks… a firm known for its so-called Intelligent Web Application Firewall (iWAF) technology.

Where [software] appliance based firewall technologies were (admittedly) constrained by the operational and performance limitations of the hardware upon which they say, Avi Networks says it has come forward with a software-only solution that operates as a centrally managed fabric across datacentres, private clouds and public clouds.

It is, by nature then, scale-out… as big as the web needs.

Wall of knobs

The assertion here is that traditional web application firewalls suffer what the company calls ‘wall of knobs’ complexity, that is – they present a massively complex surface of dials and switches all operating as controls for black boxes that provide little to no intelligence.

Avi’s elastic scale-out platform enables iWAF to perform at what is claimed to be 50X faster than legacy appliances, processing hundreds of Gbps of throughput and over a million transactions per second.

Also… iWAF protects web applications from common vulnerabilities identified by Open Web Application Security Project (OWASP), such as SQL Injection and Cross-Site Scripting, while providing the ability to customise the rule set for each application.

Don’t fly blind

“In the face of ever-increasing cyber threats, enterprises need to protect their most important revenue-generating assets: their web applications. We designed iWAF to be robust and secure for any application, traditional or cloud-native, under any amount of traffic,” said Guru Chahal, vice president of product at Avi Networks. “With the Avi Networks iWAF, IT teams no longer need to fly blind when writing and enforcing security policies.”

Additionally, iWAF analyses the security rules that match a particular transaction, providing this in real-time as applications and attack patterns evolve.

Based on this intelligence, one-click customisation of rules and exceptions could help reduce the problem of false-positive fatigue.

Essentially this product provides centralised management, elastic scale and closed-loop security analytics.

The Avi Networks iWAF is the latest component of the Avi Vantage Platform, which features a Smart Load Balancer and an Application Service Mesh.

October 10, 2017  10:08 AM

Cloud native series: how to fake it like a (cloud) native

Adrian Bridgwater Adrian Bridgwater Profile: Adrian Bridgwater

This is guest post for the Computer Weekly Developer Network blog written by Ben Newton, analytics lead at Sumo Logic.

Sumo Logic, a firm known for its cloud-native machine data analytics platform designed for what has been called ‘continuous intelligence’ in the continuous always-on world of cloud.

Newton writes as follows…

So, what does it mean to be cloud native?

It reminds me of that age old cocktail party question – “Where are you from…originally?”

In most fast moving urban areas, that answer is almost always somewhere else… and then you meet that rarest of creatures – the native.

They grew up in the neighborhood.

They are ‘street smart’ i.e. they know where to go to get the best sandwiches and where to vacation away from the tourists. They may never have visited all the tourist attractions – because, you know, it just never occurred to them to do it. Being cloud native is like this and more.

So, what are the assumptions and secrets of the cloud native?

Assumption #1: What’s a server anyway?

This is really the most basic and the most profound question.

I remember racking my own servers. I could see the blinking lights and hear the fans. To the cloud native, a server is just a line on an administrative screen. It is a unit of compute. When a better unit of compute comes along, the cloud native presses a button and upgrades.

They don’t name their units of compute after Simpsons characters or care if there are blinky lights. They don’t even know what a server looks like.

Assumption #2: Why build – that sounds painful!

In the pre-cloud world, Oracle clusters are lovingly configured and nurtured – hours are spent deciding on network device specs and hardware configurations. The cloud-native doesn’t understand such drudgery.

These are just services to be configured and be billed monthly by per-second usage.

Why on God’s green earth would you build a database cluster when you stand one up in seconds with a simple command – and scale it by the mere power of thought? In the time it took you to ponder that thought, the cloud native has already scaled their database cluster to 3 continents.

Assumption #3: Is your scaling organic & conflict-free?

In the sad, gray world of the pre-cloud, scaling was something that required thought, planning, and purchase orders.

The cloud-native thinks of their application as organic, like the milk they buy at Whole Foods (which is now on the same bill as their cloud services and can be delivered by drone. Nice!). It starts in a small plot (without using pesticides, of course), and grows to fill the space. Scaling is just something that happens when you shine sun on plants and feed them compost, silly.

The cloud native uses services that are built with scaling as a given, not something to be planned. Of course, there might be hiccups along the way, but you feed the misshapen tomato to your inordinately happy, free-range chickens and move on with your life. It’s 2017 for crying out loud.

Assumption #4 – Geography is for slackers

In the olden days, moving to a new datacenter was like building a new town from scratch. It was painful and lasted for years. The cloud native sees no boundaries to their international ambitions. They can replicate their responsibly grown, modern application to Dublin without even going there to drink their Guinness.

The beauty of the cloud world is the consistency – everywhere. And unlike certain unnamed fast food joints, the cloud native enjoys their non-mediocre, artisanal, conflict-free services the world over.

Just like anyone that moves to a new place, you can assimilate and try to fit in. But you will never know New York like the native Yorker, or understand Chicago like a native of the windy city.

You will never understand technology as well as your kids. That’s life…

About the Author

Ben Newton has spent the last decade and a half of his working life in the world of IT. He is machine data analytics lead for Sumo Logic and part of a team focused on a new approaches to machine data/big data analytics.

Follow Ben on twitter @benoitnewton

October 9, 2017  10:05 AM

Cloud native series: Hard truths in soft clouds, DevOps lead at PagerDuty

Adrian Bridgwater Adrian Bridgwater Profile: Adrian Bridgwater

This is a guest post for the Computer Weekly Developer Network written by Eric Sigler in his capacity as head of DevOps at PagerDuty.

Pager Duty offers what it calls a Digital Operations Management Platform that aims to integrate machine data alongside human intelligence on the road to building interactive applications that benefit from optimised response orchestration, continuous development and delivery.

Sigler writes as follows:

These days it’s rare that I speak with a customer building on-premises only infrastructure.

Most companies I speak with are moving to the cloud [model] in some capacity, have already migrated, or were built from scratch in the cloud. As a result of this huge shift in how companies approach their infrastructure, many are inevitably and necessarily adopting a cloud-native architecture.

Forcing function

Going cloud native acts as a ‘forcing function’ for how applications are built on top of infrastructure.

Because you’re standardising on the behaviour of lower-level components like compute and network, what you’re effectively telling individual teams working on these smaller, more agile units of software (be it ‘service oriented’ or ‘microservices’) is….

“Please stop spending all of your time reinventing the wheel [in respect of] everything below the application layer.”

This is where traditional or virtualised application design tends to fall down, as you end up spending lots of time reinventing how you ship that software. Which is a painful process, and one that doesn’t often result in useful business value.

Failure 5#1t happens

There are a couple of different, related useful mindsets to remember. The first is just to accept that failure happens, yet this is an area where many software developers tend to treat their software as a precious, unique snowflake.

If, for instance, the network breaks, it’s assumed that the software had nothing to do with that failure – but that’s not the case. Failure happens at all parts and in all aspects of operating a cloud-native infrastructure. In my experience, you ignore this reality at your own peril.

A dependency on dependencies

The second mindset to adopt is that you can’t ignore external application dependencies, such as DNS providers or SMTP delivery services.

Own your dependencies or they will own you.

This isn’t a new concept, but whatever you are building, it’s the responsibility of the service under your control to deliver. Your customers won’t care what downstream dependencies you use, or what problems they had. You must have that engineering in place so that when a dependency fails, you can rapidly recover.

Collaboration confrontation

Shifting to a cloud-native approach absolutely changes an organisation’s collaboration among its developer and operational teams. With cloud native comes the move to a consistent, standardised set of primitives that a team can use. This is closer to total ownership of that service, which is uncomfortable for some teams.

The operations team in most companies should be shifting toward providing those platforms and the primitives to their developer teams.

  • Ops teams are no longer charged solely with spinning up infrastructure; they’re also now there to be enablers for developers.
  • Conversely, the developer teams must effectively use these primitives and platforms provided by operations.


One final aspect that I consider foundational to a cloud-native approach is the importance of small teams working together on smaller services that are then composed together. This leads to far more agility within the business and to a better ability to address the multitude of problems that come innately with software development.

Keeping these points in mind should ease your move to a cloud-native approach and hopefully make it a little less painful.

PagerDuty explains more on digital Ops management here.

October 5, 2017  11:21 AM

Cloud native series: Nutanix builds on Acropolis, native convergence matters

Adrian Bridgwater Adrian Bridgwater Profile: Adrian Bridgwater

Enterprise cloud company Nutanix has announced new capabilities for its Acropolis File Services (AFS) software. This is new technology and it has only been around for a couple of quarters. In that time Nutanix states that around 10% of its customers are choosing Nutanix AFS for their file services needs.

Delivered as part of the Nutanix Enterprise Cloud OS, AFS software is intended to streamline IT operations by ‘natively converging’ Virtual Machines (VMs) and file storage into a single computing platform that is inherently engineered for cloud computing with its ‘scale-out’ characteristics.

Native convergence

Nutanix (as is common with all firms in this space) is usually economical of its explanation of what the mechanics of native convergence might mean. We can safely assume that this is about engineering file structures to the types of compute and data management DNA needed to operate in the cloud i.e. an environment where storage comes from services-based streams rather than one single host machine of any description.

Essentially this is all about:

  1. getting to cloud computing
  2. mixing best of public and private cloud
  3. doing it without creating data silos

Cloud portfolio services

The Nutanix Enterprise Cloud OS architecture has been engineered to provide ‘portfolio’ services for cloud applications. Again we ask, what’s a portfolio service?

Nutanix is using this label to express a notion of application building blocks that come with on-demand compute resources. That makes sense, that’s what cloud is.

The kind of things found here are elastic storage services for block and file-based data. The concept is that IT managers could use these tools to build and operate enterprise datacentres that rival public clouds.

Pleasure from your partner

The firm says that its AFS partner ecosystem will also provide tools to help with security (simple in-line antivirus scans using software from Symantec); backup (partners Rubrik and Comtrade); and detailed audits of file system access (partners Varonis and STEALTHbits).

“Rapid AFS adoption shows that customers are clamouring for more ways to converge and simplify all their IT operations, and to replace legacy products with more flexible software-driven solutions,” said Sunil Potti, chief product and development officer at Nutanix.

Potti further insists that his firm is reducing operational complexity with a common software layer. He explains that in addition to simplifying IT infrastructure by removing silos created by dedicated file services offerings, AFS software gives customers a public cloud experience, but with the security and control of a private cloud deployment.

AFS customers can manage file services via Prism, delivering a unified, consumer-grade management interface for their full infrastructure stack and freeing IT resources to focus on critical, business-driving activities.

Deeper dive info on this subject can be found on the Nutanix blog.

October 5, 2017  9:48 AM

Paysafe developer payments tools drive ‘checkout experiences’

Adrian Bridgwater Adrian Bridgwater Profile: Adrian Bridgwater

There are software application development professionals in every industry from oil & gas to cake baking, obviously.

There are core characteristics and functions that will bind all developers together — such as the need to adopt web-scalable composable containerised architectures in the modern cloud era along with Agile programming practices… and so on.

But could the need to engineer payment mechanisms into modern app structures in our oh-so very customer centric society form a new ‘must have’ in contemporary programming environments?

Paysafe developers

Paysafe thinks the answer to the above technology propositions is yes.

But then it would do… the firm is a developer-focused API-first global payments company with a programming platform that it sees as one of the key channels for receiving direct feedback to optimise its product range.

Paysafe says it has long-held strong relationships with developers within medium-to-large enterprise merchants.

The aim of its Developer Centre is to allow developers to understand the breadth of Paysafe’s product range, how they can integrate APIs/payment services.

Its also aims to encourage engagement through its blog and Stack Overflow.

The ‘checkout experience’

Paysafe.JS is a hosted payment product that allows merchants to download an SDK to create a customised payment form that adheres to a firm’s own brand and so-called ‘checkout experience’ (Ed – oh, that’s really a ‘thing’ now then).

“The Developer Centre is the main platform for Paysafe to showcase product innovation to the developer community, it also allows merchants to integrate their new product innovation/APIs. Paysafe has a number of new features in development, including its Global Product Roadmap, greater interactive product tutorials and demonstrational videos; allowing merchants and developers to subscribe to real time APIs statuses updates via Paysafe also plans to further simplify its application process so that merchants and developers can onboard even faster,” said the company, in a press statement overview.

Look & feel

The Paysafe Card Payments API appears to offer a full suite of credit and debit card functionality for card-processing needs… plus, the Paysafe 3D Secure API offers control of the cardholder authentication process for a developer’s e-commerce platform of choice.

This is comprehensive stuff (or so it appears) i.e. a dedicated payments platform with a developer-first API-first mentality with oodles of JavaScript libraries and plenty of security provisioning.

Paysafe… hmm, it almost sounds like a good excuse for a padlock and keyboard picture, oh okay, go on then.

Image credit: Paysafe

October 4, 2017  9:45 AM

Perforce pickles-up developer smörgåsbord, buys Swedish Hansoft

Adrian Bridgwater Adrian Bridgwater Profile: Adrian Bridgwater

Software application developer-focused revision (and version) control system company Perforce Software has nipped down to IKEA and bought itself Sweden-based Hansoft Technologies.

Hansoft is neither known for its effective implementation of flat-packed furniture or its development of delicious low-cost meatballs.

Instead, Hansoft is a provider of enterprise-level Agile planning tools.

Perforce then, for its money, gets additional project management tools as the core component of this deal.

“At Perforce, we’re on a mission to connect teams to the efficiency, insights, support and security they need to innovate. With this latest acquisition, we’re pleased to build on that undertaking with a solution that provides both macro- and micro-level views into enterprise Agile projects,” said Janet Dryer, Perforce CEO.

Team-wide tools

Hansoft software is said to be applicable across entire teams — from developers to managers to executives — to provide planning, management and collaboration functions.

Previously Perforce will have already had a good degree of planing and management tools inside its Helix ALM (Application Lifecycle Management) product to help centralise and link development artifacts across the application lifecycle… but presumably the firm wanted an extra dose of Agile, which it will get from the Hansoft boys and girls.

The software achieves its team-wide functionality by synchronising two entities that often have conflicting needs in Agile enterprises: the development team and the management team.

Agile + Waterfall

“Using Hansoft, team members are free to use their preferred combinations of Agile and Waterfall project management methodologies, including changing methodologies in flight, while managers and executives can make informed decisions with real-time insights and status provided by comprehensive visual dashboards,” explained Patric Palm, Hansoft co-founder and former CEO.

The announcement comes weeks after Perforce unveiled its latest software, Helix TeamHub Enterprise, a code hosting and collaboration solution for multi-repository types that offers build performance for large-scale Git environments.ömming#

October 2, 2017  11:43 AM

SugarCRM mobile SDK, coz customisation counts

Adrian Bridgwater Adrian Bridgwater Profile: Adrian Bridgwater

Customer Relationship Management (CRM) and Relationship Intelligence (RI) software company SugarCRM has launched a mobile Software Development Kit (SDK).

The SDK can be used to develop purpose-built CRM mobile applications for individuals, roles and teams.

What it means is that SugarCRM customers can build customisations for Sugar Mobile, akin to what can be done today for the Sugar desktop experience.

Slow mobile uptake

While smartphones are firmly entrenched in today’s business world, SugarCRM argues that truly valuable mobile apps from enterprise software providers are rare.

“This is because businesses are still learning how to take advantage of the contextual and real-time information provided by smartphone capabilities like geolocation, push notifications and the camera,” said the company, in a press statement.

According to the findings of a Nucleus Research report, 65 percent of companies that consistently take advantage of mobile CRM are meeting or exceeding their current sales quotas.

“While the ‘mobile-first’ era is powering modern businesses, the key to continuing that trend is to fuel the mass customisation of the app development process,” said Rich Green, chief product officer at SugarCRM. “The mobile SDK’s formalised, public APIs and guidelines will help developers extend Sugar Mobile in an upgrade-safe manner. SugarCRM has done the heavy lifting so customers do not need to build their own applications from scratch.”

Customisation counts

Common examples of customisations are: integration with enterprise-ready mobile device management tools, custom fields, views and buttons; integration with native device capabilities like GPS and the camera; and custom styling, theming and navigation.

The Sugar Mobile app is available for all Sugar Professional, Enterprise and Ultimate customers. The app includes features such as ‘offline storage mode’, single-sign on connectivity and mobile device management capabilities.

September 27, 2017  12:06 PM

Splunk serves public sector, g-data emerges

Adrian Bridgwater Adrian Bridgwater Profile: Adrian Bridgwater

Splunk is using its .conf2017 annual conference to explain how governments and higher education institutions using its machine data machine learning technologies to analyze, correlate and act on machine information streams to serve (and in some cases underpin) their operations.

Could this be the rise of (or even the coining of the term) g-data?


G-data is not a formal term yet by any reckoning, but perhaps it soon could be… and surely G-data-as-a-Service (GdaaS) will follow.

The news from Splunk is that thousands of public sector organisations including all three branches of the U.S. government, 15 cabinet-level departments, 43 out of 50 U.S. states and over 750 higher education institutions are using the firm’s IT and security products.

Being a North American event, Splunk did not offer corresponding UK or European stats at this time… although the firm’s VP for public sector did say that this trend is being seen in public sector and higher education organisations worldwide.

According to the 2017 Splunk Public Sector IT Operations Survey, at least 60 percent of public sector IT professionals feel as or less confident in carrying out responsibilities compared to last year.

Examples of g-Splunk in use

In terms of working examples of Splunk in use in the public sector – or if you will allow us – g-Splunk in use, we know that the US Defense Health Agency (DHA) relies on a secure and always-on infrastructure to ensure that armed forces are healthy and ready to serve around the world.

Splunk is helping the DHA successfully monitor the newly deployed MHS GENESIS Electronic Health Record (EHR) system and will soon provide the foundation for DHA’s enterprise Log Consolidation, Analysis and Retention Service (LCARS). We believe the Splunk platform can help to deliver significant savings by identifying tools we no longer need and automating reporting and IT processes,” said Wayne Speaks, chief operating officer, Defense Health Agency Infrastructure and Operations Division.

Other examples of g-Splunk for g-data include with the UK Ministry of Defence (Mod).

Air Commander Chris Moore is ISS director service operations. Moore says that Splunk works to provide the MoD with access to real-time protective and network performance monitoring as part of its ‘Enterprise Security & Service Management’ programme.

Splunk has cited other use cases in the City of Los Angeles public operations division and in Georgetown University.

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