Tech
Generative and agentic AI in security: What CISOs need to know | Computer Weekly
Artificial intelligence (AI) is now embedded across almost every layer of the modern cyber security stack. From threat detection and identity analytics to incident response and automated remediation, AI-backed capabilities are no longer emerging features but baseline expectations. For many organisations, AI has become inseparable from how security tools operate.
Yet as adoption accelerates, many chief information security officers (CISOs) are discovering an uncomfortable reality. While AI is transforming cyber security, it is also introducing new risks that existing evaluation and governance approaches were never designed to manage. This has created a widening gap between what AI-backed security tools promise and what organisations can realistically control.
When “AI-powered” becomes a liability
Security leaders are under pressure to move quickly. Vendors are racing to embed generative and agentic AI into their platforms, often promoting automation as a solution to skills shortages, alert fatigue, and response latency. In principle, these benefits are real, but many AI-backed tools are being deployed faster than the controls needed to govern them safely.
Once AI is embedded in security platforms, oversight becomes harder to enforce. Decision logic can be opaque, model behaviour may shift over time, and automated actions can occur without sufficient human validation. When failures occur, accountability is often unclear, and tools designed to reduce cyber risk can, if poorly governed, amplify it.
Gartner’s 2025 Generative and Agentic AI survey highlights this risk, with many companies deploying AI tools reporting gaps in oversight and accountability. The challenge grows with agentic AI – systems capable of making multi-step decisions and acting autonomously. In security contexts, this can include dynamically blocking users, changing configurations, or triggering remediation workflows at machine speed. Without enforceable guardrails, small errors can cascade quickly, increasing operational and business risk.
Why traditional buying criteria fall short
Despite this shift, most security procurement processes still rely on familiar criteria such as detection accuracy, feature breadth and cost. These remain important, but they are no longer sufficient. What is often missing is a rigorous assessment of trust, risk and accountability in AI-driven systems. Buyers frequently lack clear answers about how AI decisions are made, how training and operational data are protected, how AI model, application and agent behaviour is monitored over time, and how automated actions can be constrained or overridden when risk thresholds are exceeded. In the absence of these controls, organisations are effectively accepting black-box risk.
This is why a Trust, Risk and Security Management (TRiSM) framework for AI becomes increasingly relevant for CISOs. AI TRiSM shifts governance away from static policies and towards enforceable technical controls that operate continuously across AI systems. It recognises that governance cannot rely on intent alone when AI systems are dynamic, adaptive and increasingly autonomous.
From policy to enforceable control
One of the most persistent misconceptions about AI governance is that policies, training and ethics committees are sufficient. While these elements remain important, they do not scale in environments where AI systems make decisions in real time. Effective governance requires controls that are embedded directly into workflows. These controls must validate data before it is used, monitor AI model, application and agent behaviour as it evolves, enforce policies contextually rather than retrospectively, and provide transparent reporting for audit, compliance and incident response.
The rise of “guardian” capabilities
Independent guardian capabilities are a notable step forward in AI governance. Operating separately from AI systems, they continuously monitor, enforce, and constrain AI behaviour, helping organisations maintain control as AI systems become more autonomous and complex.
AI is already delivering value-improving pattern recognition, behavioural analytics, and prioritisation of security signals. But speed without oversight introduces risk. Even the most advanced AI cannot fully replace human judgement, particularly in automated response.
The true competitive advantage will go to organisations that govern AI effectively, not just adopt it quickly. CISOs should prioritise enforceable controls, operational transparency, and independent oversight. In environments where AI is both a defensive asset and a new attack surface, disciplined governance is essential for sustainable cyber security.
Gartner analysts will further explore how AI-backed security tools and governance strategies are reshaping cyber risk management at the Gartner Security & Risk Management Summit in London, from 22–24 September 2026.
Avivah Litan is distinguished vice president analyst at Gartner
Tech
Some of Dyson’s Top Vacuums Are on Sale for Memorial Day
Shopping for a Dyson vacuum is an experience. There are many models to navigate and serious price tags on most of them. As someone who tests vacuums for a living, I have to admit that a Dyson blows most other vacuums away. There are a few cheaper models I’ll still grab (check out my full guide to cordless and robot vacuums for more recommendations), but if you’re dreaming of a Dyson, this weekend is a great time to buy.
Several Dyson models I love are on sale for the long weekend. This weekend’s sale includes Dyson’s newest robot vacuum and the PencilVac that I can’t stop using, and my overall favorites like the V15 Detect and Gen5Detect, and more models our team has loved using. Read on to find out every on-sale Dyson I’d buy this weekend.
Best Dyson Vacuums on Sale for Memorial Day
The Best Dyson for the Price
If you’re looking for the best features for the best price, I already recommend the Dyson V15 Detect when it’s not on sale, making this an even better time to buy. You’ll get both a Fluffy Optic cleaner head and a Digital Motorbar cleaner head to use for hard floors, carpet, or rugs, trigger control, and details about the particles you suck up while you vacuum. It’s lightweight and easy to use anywhere in the house, and the hour-long battery life should be plenty for a whole-home clean.
A More Powerful Dyson
Dyson’s more powerful stick vacuum is the Gen5Detect, which is a great option if you have pets since it has a faster motor with more suction power than the V15 Detect to suck up more pet hair (it’s our top vacuum for pet hair for a reason) and has a HEPA filter to keep allergens contained inside of the vacuum instead of being released back into the air. It also comes with a true power button, so you don’t have to hold onto the trigger button the entire time to use it. Similar to the V15 Detect, it comes with both a Digital Motorbar cleaner head and a Fluffy Optic cleaner head to use on carpet and hard floors, respectively. You’ll also get two more attachments, plus a built-in dusting and crevice tool (it’s nice not to have to wonder where this attachment is!) It’s an expensive vacuum, but well worth the investment when it’s on sale.
If You Only Have Hard Floors
I shouldn’t like the PencilVac so much, but I find myself reaching for it often, and I think it’s plenty worth its abilities when it’s on sale. Part of what makes it so easy to grab compared to my other stick vacuums is how easy it is to store and keep charged with the freestanding charging base, letting it stand wherever I like in my home as long as there’s an outlet nearby. The PencilVac has two versions, the Fluffy and Fluffycones, with the latter having a design that has fluffy cone-shaped rollers to best collect debris. It is limited to only hard floors and has a short battery life, but I love how maneuverable and lightweight this vacuum is. It’s usually a high price tag for its abilities, and even on sale, it’s not what I would call cheap, but it’s a great, quick daily vacuum.
Dyson’s Latest Robot Vac
Dyson’s newest robot vacuum, the Spot+Scrub Ai, is its first that doubles as both a vacuum and a mop. It has a large base station that reminds me of Dyson’s vacuums, since the dry debris canister is clear and rounded like the ones you’d see attached to a Dyson stick vacuum or one of its upright models. It does a good job mopping and vacuuming, and can learn multiple floors, and the navigation has improved since the older Dyson 306 Vis Nav. Still, it’s not perfect navigation, since the camera sits below the top of the vacuum and doesn’t always see low-profile furniture that it’ll bump into. If you don’t have a ton of low furniture (or tons of IKEA pieces, as I do), this vacuum could be just perfect for you.
A Stick Vac and Mop
If you want a vacuum that doubles as a mop, look no further than this variation of the V15 Detect that’s also on sale for the holiday weekend. The V15s Detect Submarine comes with the Submarine wet roller head that transforms it from a regular Dyson vacuum (that still comes with both the Fluffy optic cleaner head and Digital motorbar cleaner head for you to use on hard floors and carpet) into a wet roller mop. You can’t buy a regular V15 Detect and add this attachment on; this V15s is made to work with this Submarine head. You’ll fill the small reservoir on the roller head with water and can start mopping away, but you will have to rinse the mop head afterwards by hand, which is a little gross.
A Handheld-Only Dyson
If you’re not looking to spend a ton but want a Dyson that’s super portable and great for stairs, cars, and even boats, the Dyson Car+Boat is made for that. It’s in the name, after all. This handheld-only vacuum packs solid power and has a great battery life for a handheld vacuum. It uses a trigger-style control like the V15 Detect, which I actually find ideal for cleaning compact spaces like stairs and cars so that you’re not fumbling to switch it off as you move around the car or to the next set of stairs. It’s an affordable way to get into the Dyson ecosystem, especially since it’s on sale.
Power up with unlimited access to WIRED. Get best-in-class reporting and exclusive subscriber content that’s too important to ignore. Subscribe Today.
Tech
L.L.Bean’s Rugged, Water-Resistant Tote Bag Is Tough Enough to Survive Baggage Claim
Photograph: Michael Calore
The walls of the bag are tough enough, made from 1,200-denier polyester, which is heavy-duty and water-resistant, not to mention so rugged that it’s nearly indestructible. I’ve checked it as luggage on a dozen or so flights, and it doesn’t show any scuffs or tears. The zipper at the top isn’t sealed, but it’s heavier than it needs to be and works just fine in the rain. What truly sets the bag apart, though, is its lining. The whole interior of the tote is coated with a thin layer of thermoplastic, further increasing its imperviousness to moisture.
Photograph: Michael Calore
Photograph: Michael Calore
Now, of course, the purpose of this kind of lining is to keep the contents dry when you use the bag in a wet environment, like on a canoe trip, on a rainy bike ride, or on a duck hunt in the Maine wilderness. And surely, I have used the bag in a canoe and on many a rainy bike ride (I’ve never been on a duck hunt), and the goods inside have indeed always remained intact. I even trust the bag enough to carry electronics and musical equipment to the office or studio on drizzly mornings. But for me, the utility the bag provides is more so the opposite: it’s an excellent place to cleanly transport items that are, themselves, muddy, wet, or slimy.
For example, I’ve taken the bag car camping several times. Once, I used it to pack my tent, ground cloth, boots, and rain shell. On the last day of the trip, it poured outside, and upon it being time to head home, my rain jacket and tent were soaked, the ground cloth was dotted with wet pine needles and flecks of bark, and my boots had a thick layer of Mendocino, California, muck in the tread. I crammed all of those items in the Hunter’s Tote, zipped it up, and tossed it into the back seat of my rental car. The interior lining kept the mess inside, saving the rental car’s tuck-and-roll upholstery. Back home, I emptied the tote, flipped it inside out, and blasted out all the forest flooring with a hose.
There are two heavy plastic tabs on the edges of the tote, one at each end of the zipper. This is where the shoulder strap clips in. I’ve never really used the strap (honestly, it just gets in the way), but those tabs are great for hanging the tote to dry after rinsing it out.
The Hunter’s Tote comes in three sizes. I have the largest, the XL, which has a capacity of 53 liters. (That’s huge for a tote bag.) I prefer the larger size because when you set the reinforced bottom on a flat surface and prop the mouth of the bag open, you have a generous flat bottom inside of 10 by 19 inches. All that room really makes the bag more versatile, so my recommendation is to go large.
Also, just know there are no frills here: no exterior pockets, no padding, no laptop sleeve. Just a rugged carrier that’s ready for your dirtiest work. Whether you’re carrying twelvers of La Croix or bagging Buffleheads, it’s indispensable.
Power up with unlimited access to WIRED. Get best-in-class reporting and exclusive subscriber content that’s too important to ignore. Subscribe Today.
Tech
All Vehicles Sold in the EU Must Be Able to Hook Up to a Breathalyzer
As of July 1, all vehicles sold within the European Union must include a standard, preinstalled interface that allows a breathalyzer lock to be added to the ignition system. This measure is part of a larger strategy promoted by the EU to reduce drunk-driving-related deaths and injuries by at least 50 percent by 2030.
The requirement falls under the Vision Zero program, launched by European authorities more than five years ago, which aims to eliminate alcohol-related traffic fatalities entirely—or get as close to zero as possible—by 2050. The measure also aligns with the timetable established in the EU’s General Safety Regulation, which sets specific deadlines for manufacturers to incorporate various safety features into vehicle designs, starting at the factory.
The regulation that will become mandatory in July obliges automakers to provide an electrical connection and reserve a space inside the vehicle to allow the installation of an “alcolock” device. This device must comply with European standard EN 50436 for Alcohol Ignition Interlocks and have a certificate issued by an authorized accrediting entity.
The operation of an alcolock is simple. Before starting the vehicle, the driver must blow into the device, which measures the level of alcohol present in the breath. If the result exceeds the legal limit, the system, which connected to the vehicle’s ignition or starting mechanism, automatically blocks the ignition cycle and prevents the car from starting.
This type of technology already operates in several European countries, mainly as part of programs aimed at repeat offenders of alcohol-related offenses or in certain sectors of professional transport. Official figures estimate that its implementation can reduce fatal accidents associated with alcohol consumption by up to 65 percent.
Since 2018, the European Union’s road safety program has incorporated different technologies to reinforce safe driving. As of 2024, new vehicles integrate an intelligent speed assistant, a system that detects the permitted speed limit using cameras or GPS and alerts the driver when they are exceeded the limit.
In addition, there is the emergency lane keeping assistant, capable of correcting the trajectory when the vehicle deviates without prior signaling. Also noteworthy is the event data recorder, popularly known as the “black box,” which stores key information during the seconds prior to an accident to facilitate law enforcement and traffic safety agency investigations.
Recently, a requirement was added to incorporate the adaptive brake light, a mechanism that, in the event of sudden braking, automatically and intensely activates the rear lights to warn other drivers of the need to slow down and avoid a collision.
The obligation to install an interface for an on-board breathalyzer is the final step in this set of safety measures. As of the first day of July, no car will be allowed to leave a dealership within the EU without full compliance with all these requirements.
This story was originally published by WIRED en Español and has been translated from Spanish.
-
Entertainment1 week agoWhere Pete Davidson, Elsie Hewitt stand after breakup: Details revealed
-
Politics1 week agoRising diesel costs from Iran war strain US school budgets
-
Entertainment1 week agoDrake drops highly anticipated "Iceman" album, plus two surprise albums
-
Tech1 week agoGreg Brockman Officially Takes Control of OpenAI’s Products in Latest Shakeup
-
Tech7 days agoWhy Is Your Grill So Dumb? The Best Grills Set Temp Like an Oven
-
Business1 week agoUK borrowing costs rise and pound falls as leadership drama continues
-
Tech7 days agoThis Solar-Powered Smart Sprinkler Keeps My Lawn Watered Without Any Power Cables
-
Fashion1 week agoRMG trade bodies seek policy support from Bangladesh PM


-Reviewer-Photo-SOURCE-Brenda-Stolyar.jpg)


