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Splunk.conf: Splunk urges users to eat their ‘cyber veggies’ | Computer Weekly

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Splunk.conf: Splunk urges users to eat their ‘cyber veggies’ | Computer Weekly


Organisations’ lack of attention to some of the most basic tenets of cyber hygiene not only continues to hamstring defenders but increasingly leaves the door wide not only to career cyber criminals using tried-and-tested tactics, but also less sophisticated actors exploiting artificial intelligence (AI) agents and models to power attacks at scale in an emerging phenomenon that experts at data observability specialist Splunk are calling vibe-hacking.

Speaking at a session held at this year’s Splunk.conf, taking place in Boston this week, Splunk cyber executives lamented poor security practice and called on businesses to “eat their cyber vegetables”, while acknowledging that CISOs have a mountain to climb to do so.

Ryan Fetterman, senior security strategist at Cisco Foundation AI and Splunk SURGe, his historical position had been to tell people not to get too worked up about AI changing the nature of cyber attacks, because threat actors were typically using such models to recreate the same methodologies favoured by humans, albeit at scale and more efficiently.

However, he said, this was clearly now changing. He noted in particular the emergence of an AI-powered ransomware PromptLock – which was discovered by ESET researchers at the end of August – although this turned out to be a proof of concept (PoC) developed by engineers at the Tandon School of Engineering at New York University (NYU),

“Cyber vegetables are important,” said Fetterman. “The reason for that is because the bar has been lowered for attackers using AI to scale their attacks and require less sophistication to do the things that they want to do. That makes it easier to find the low-hanging fruit for things like ransomware.”

Fetterman detailed an example of a ransomware incident in which the threat actor engaged in vibe-hacking – a nefarious bedfellow to the marginally more benign vibe-coding phenomenon.

He explained how the attacker used an AI agent to help conduct a full ransomware attack chain from initial target reconnaissance to vulnerability exploitation to execution and encryption. If this wasn’t already bad enough, they were also able to scale this attack chain across a total of 16 victims.

“I think that is scary because that can obviously scale to more attackers and scale to more victims, and now the targets that may not have been appealing from a financial perspective previously can in aggregate bring more of a return for those attackers, and maybe organisations that would have been lower on the priority list are fair game,” said Fetterman.

Splunk CISO Michael Fanning told Computer Weekly that nailing the basics was the most important part of any cyber security programme.

“I think very often we chase these shiny new technologies and capabilities and often they are a solution looking for a problem,” he said. “We  need to think about what are the problems we’re trying to solve.

“When you learn how to play basketball, you start by learning how to make a layup, how to shoot free throws, how to play defense – and those are some of the hallmarks of a good team, there’s nothing fancy about that,” added Fanning. “The same is true with running cyber security – really nailing the basics in the core domains of cyber security is just an integral part of actually protecting your environment.”

Fanning acknowledged that it is understandable that some security leaders might give into novelty. However, he added: “Usually when that happens that’s indicative of a lack of strategy for your organisation.”

Security leaders who have defined their top security initiatives and objectives can better keep their teams focused on what truly matters, and on the right track, and avoid such “pet projects” that serve only to distract and increase risk, said Fanning.



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Tata Communications unveils self-healing network | Computer Weekly

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Tata Communications unveils self-healing network | Computer Weekly


Tata Communications has launched a self-healing network platform called IZO datacentre Dynamic Connectivity, which is designed to eliminate costly datacentre downtime and support the demands of an artificial intelligence (AI)-driven world.

In explaining the rationale for the launch, Tata Communications said that in the current digital economy, disruptions from cable cuts, route failures or sudden AI workload spikes can bring business to a standstill.

Specifically, that is every enterprise depends on the ability to always be connected with an uninterrupted data flow. From financial transactions, information technology-enabled services (IT-ITeS) and manufacturing to streaming platforms and online retail, the connections between datacentres keep the modern world running. Tata Communications added that when those connections are interrupted, businesses do not just slow down, they are brought to a complete standstill.

The company warned that the networks connecting many enterprise datacentres were built for a different era. Traditional datacentre (DC)-to-DC links were designed for predictable workloads and stable traffic patterns. It stressed that the current reality is far more dynamic. In this, enterprises operate across global locations and cloud environments, moving massive volumes of data in real time to support AI workloads and business needs.

In an environment shaped by increasing geopolitical constraints, cable outages, route failures or sudden spikes in demand, these can quickly cascade into service disruption and operational risk, leading to a costly downtime. In such scenarios, the response is often reactive and manual, consuming valuable time when business need certainty and speed.

The IZO datacentre Dynamic Connectivity platform is designed to address these issues by creating an intelligent network that covers key global datacentres across five continents. 

Tata Communications, said that unlike conventional architectures, the new platform uses deterministic multi-path routing to deliver predictable latency and performance. It said this transforms resilience from a reactive process into an autonomous capability, changing how enterprises connect their datacentres in an increasing AI-driven and distributed world. 

This means the platform is smart enough to automatically re-route traffic within seconds without manual intervention during disruptions. This is said to enable enterprises to achieve >99.99% service availability across mission-critical infrastructure that supports business-critical applications, “turning resilience from a contingency into a default state”.

The platform is also attributed with giving enterprises access over their connectivity. Through a unified digital interface and APIs, enterprises can monitor performance, receive proactive alerts and dynamically scale bandwidth as workloads evolve.

Tata Communications said the result is that business impact is a shift from crisis management to strategic growth with business leaders no longer having to guess their future needs or over-pay for “just in case” bandwidth. Instead, leaders have access to Al-driven predictive insights allowing them to forecast their capacity requirements in advance. If a sudden workload demands more capacity or choice of route, users can instantly scale their bandwidth or add route through self-service feature.

Tata Communications calculates that by moving to a flexible, consumption-based pricing model, enterprises can reduce the need for idle backup capacity and save up to 30% on operational costs. Enterprises can activate resilience and bandwidth when required, helping to optimise costs while maintaining deterministic performance across geographies.

“Datacentres are the core engines of today’s digital economy, and the connections between them must be as resilient as the networks that connect them,” said Genius Wong, chief technology officer and executive vice-president of core and next-gen connectivity services at Tata Communications. “They must be just as dynamic as the applications they support.

“With IZO DC Dynamic Connectivity, we are shifting resilience from a reactive process to an autonomous capability. By combining global reach, deterministic routing and intelligent automation, we are enabling enterprises to build a digital foundation that scales with confidence and operates without disruption.”



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Can a Home Appliance Fix the Problem of Soft-Plastic Waste?

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Can a Home Appliance Fix the Problem of Soft-Plastic Waste?


Soft plastics are notorious for jamming sorting machines, slipping through processing lines, and wreaking havoc on the environment. They’re also not accepted in most municipal curbside recycling programs.

Facilities for recycling these types of plastic exist, but getting waste to these locations clean and free of what some call “wishful recycling” items (compostable cups, plastic utensils) is such a challenge that the majority of soft plastics, even the bags recycled at the front of grocery stores, end up in the trash. The SPC is what Arbouzov calls a “pre-recycling device,” designed to simplify this stream and deliver plastic that’s contained, traceable, and more likely to make it through the system.

I tried to envision how the blocks would turn into patio furniture, as advertised, but didn’t learn exactly how until months later, when Arbouzov sent me a video of the blocks at their final destination—a facility in Frankfort, Indiana, that specializes in processing polyethylene and polypropylene films. The blocks get shredded into crumbles resembling, at least on video, handfuls of wet newspaper, which are then compressed into composite decking, chairs, garden edging, and more.

Courtesy of Clear Drop

Courtesy of Clear Drop

“The full cycle from mailing a block to it entering recycling processing typically takes a few weeks,” Arbouzov said, “depending on shipping time and batching schedules.” Right now, the Frankfort location is the only facility processing the blocks, but Arbouzov said he hopes this is only temporary.

“Our goal is to shift more of this processing closer to where the material is generated, so blocks can move in bulk through regional recycling infrastructure rather than through mail-based logistics,” he said. “The mail-back system is essentially a bridge that allows the material to be captured today while that larger infrastructure develops.”

Recycling, Rewired

I found that my household of three was able to produce a block every couple of weeks, which quickly outpaced the provided supply of mailers. As the blocks started piling up on the floor of my office, I found myself wishing the SPC made something useful for consumers. Spoons, straws, 3D-printing filament … anything that could be used at home.

However, a 2023 Greenpeace report found that recycling plastic can actually make it even more toxic than it already is—heating it can not only cause existing chemicals to escape into the air and water supply, but even create new ones, like benzene. Would I want this in my house? Does recycled plastic actually belong in a circular economy? I asked Arbouzov what he thought.



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Can Modular Phone Accessories Finally Evolve Beyond MagSafe?

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Can Modular Phone Accessories Finally Evolve Beyond MagSafe?


Predating the launch of Moto Mods in 2016, the first batch of Jolla The Other Half concepts included back covers with an extra E Ink display, an infrared camera, and an Angry Birds tie-in that activated themes and ringtones. But probably the most popular was a Blackberry/Nokia Communicator-style slider keyboard made and sold by two entrepreneurs from the original Jolla community. That trend is back in—at CES 2026, accessory company Clicks showed off a magnetic keyboard accessory you can slap on the back of any Qi2 or MagSafe smartphone, though it uses Bluetooth for connectivity.

Quite a bit has changed in what’s achievable, not least more bandwidth, more capability, and more accessible, high-quality 3D printing. “We have seven pogo pins [on the Jolla Phone] which give you the capability to get power out and power in,” says Jolla CEO Sami Pienimäki. “So you can do maybe wireless charging, and you can power external circuit boards.” Pienimäki imagines E Ink interfaces or low-bandwidth radios on the back of its upcoming phone—it has an I3C interface, which delivers bit rates up to 12 megabits per second, allowing data to flow between the phone and the mod, enabling new kinds of smarter modular accessories.

Jolla has promised to release the final phone specifications by the end of the month, with shipping due for the first preorder customers at the end of June. Pienimäki teases that it’s “tempting” for him to release one of Jolla’s own internal concepts for a TOH back cover even earlier as “a showcase of what you can actually do.” (The Jolla Phone doesn’t have FCC approval in the US, but the company is considering a US launch in the future.)

With more than 10,000 preorders since December 2025, Jolla is back in business but still far from mainstream. So why, despite plenty of internet hype over the years, did truly modular phones never quite take off?

“During the LTE days, there was thinking that these devices would morph into ‘cloud phones,’ where the rest of the phone could be cost-optimized,” Fieldhack says. “Swappable parts and lower costs, as most of the compute would be done in the cloud.”

But things changed as flagship phones went from costing $350 to around $1,000. Both the camera and media production and consumption became much more important: “Great displays, great cameras, multiple cameras, more memory, better sound and mics, as well as more elegant and thin devices—this is not easily done on a modular smartphone,” Fieldhack says. “There are huge compromises, and phones are thicker and heavier with less performance. Then, agentic AI, on-device for lower costs and better security, made modular design even less optimal.”

Repairable Modules

The Fairphone Gen 6 has replaceable covers that add extra functionality, like a wallet mod or a grip.

Photograph: Julian Chokkattu

One strong and emerging argument for true hardware modularity is repairability. Another European smartphone maker, Fairphone, has been making that case for over a decade. “It’s about thinking about how do we group the actual phone itself into modules?” says Fairphone chief technology officer Chandler Hatton. The latest FairPhone Gen 6 smartphone is made up of 12 modules. A customer sitting at the kitchen table with a single T5 screwdriver (included) and a guitar pick can repair the phone quickly, easily, and cheaply.



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