Open-source security is a mess – IBM and Red Hat bet $5 billion and 20,000 engineers can fix it


greenkeys-shutterstock-46170328

PeterPhoto123 via Shutterstock

Follow ZDNET: Add us as a preferred source on Google.


ZDNET’s key takeaways

  • Lightwell is a huge effort to safeguard open-source software.
  • IBM and Red Hat are investing in this massive security initiative. 
  • We don’t yet know how this subscription-based service will work. 

AI is a mixed blessing for open-source software. On the one hand, AI can help developers program faster and find bugs more quickly. On the other hand, maintainers are being overwhelmed by the sheer volume of potentially serious bug reports. 

As Daniel Steinberg, founder and maintainer of the popular open-source data transfer program cURL, recently said, “The rate of incoming security reports is four to five times higher than it was in 2024 and double the speed of 2025.” For the first time, he confessed, “I work more than I’ve done before, but the flood keeps coming.” Steinberg is on the verge of burning out. So, he asked for more companies “to fund us” so they could then pay more developers to distribute the workload.” Now, IBM and its subsidiary Red Hat have heard the call.

Also: Europe’s open-source alternative to Microsoft Office and Google Docs launches June 9

Their answer is Project Lightwell, an AI‑powered initiative they described as a “first‑of‑its‑kind force” to find and fix vulnerabilities in open-source software at an industrial scale. Lightwell aims to become a de facto clearinghouse for securing the open-source components that underpin modern enterprise IT.

However, the initiative will not pay upstream developers. Instead, Lightwell provides IBM and Red Hat engineers with AI tools to work on important, business-critical open-source projects and make them as secure as possible. Since Anthropic’s Mythos Preview model has already identified nearly 3,900 serious security vulnerabilities in open-source software in just a few weeks, the urgent need for faster fixes is crystal clear.

To take this step, the two companies will invest $5 billion over the following years to roll out frontier‑scale AI models, tooling, and a global engineering organization dedicated to open-source security. This move isn’t just an AI play. The companies will also dedicate 20,000 engineers to treating open-source risk as a first‑order supply chain problem, not a background maintenance chore.

Also: Rust will save Linux from AI, says Greg Kroah-Hartman

After all, as ZDNET’s own David Gerwitz recently pointed out, “traditional application security is no longer enough.” It’s not even close to being enough. 

Boosting open-source code security

At the heart of Project Lightwell is a new operational model that bridges the gap between enterprises and the upstream communities that build the software they rely on. Rather than launching yet another bug bounty program or code‑scanning service, IBM and Red Hat are pitching Lightwell as a trusted intermediary. That is, businesses will feed the initiative information about the open-source software they run. Then, Lightwell engineers will use AI to hunt for flaws and propose fixes. After that, its engineers will work with upstream maintainers to get patches merged and shipped.

The companies said this clearinghouse will combine several functions that today are fragmented across internal security teams, third‑party scanners, and community maintainers. Those functions include large‑scale vulnerability discovery, triage and prioritization, patch development, backporting, and long‑term lifecycle support for the specific versions enterprises actually deploy. If all goes well, this approach will transform the trickle of manual fixes into a high‑throughput remediation pipeline that still respects project governance and open development norms.

As Arvind Krishna, IBM’s Chairman and CEO, said in a statement, “With Project Lightwell, IBM and Red Hat are helping define a new industry model, one that brings together AI, engineering expertise, and trusted collaboration, to secure open source software at its source and across the entire supply chain.”

Also: Nearly half of cybersecurity pros want to quit – here’s why

Lightwell will start with the Maven/Java ecosystem, which witnessed enormous abuse even before AI appeared on the scene. The project will then be expanded across PyPI, npm, Go, and other important open-source codebases. 

IBM’s latest AI models will power Lightwell. These systems will be trained to scan massive codebases, dependency graphs, and configuration archives for potential vulnerabilities, then generate candidate patches that human engineers validate before anything goes upstream or into customer environments.

Also: 10 ways AI can inflict unprecedented damage in 2026

The companies argued that this human‑in‑the‑loop approach is essential if AI is to be trusted with security‑critical code. Models can surface patterns and issues that human reviewers would never have time to cover, IBM said. However, final decisions about what constitutes a safe and acceptable fix will remain with experienced engineers and project maintainers. In practice, Lightwell is meant to appear to communities as a particularly large and well‑organized contributor, not as an opaque automation layer dropping unsolicited pull requests.

Working with, not around, upstream

For Red Hat, Project Lightwell extends a playbook honed for decades. The initiative will take upstream open source, harden and support it for enterprises, and push improvements back to the community. The difference is scope. While Red Hat’s traditional model has centered on platforms such as its own products, including Red Hat Enterprise Linux (RHEL), OpenShift, and Ansible, Lightwell will target the sprawling long tail of libraries, frameworks, and tools that quietly underpin everything from banking systems to AI pipelines.

Also: Red Hat Desktop vs. Fedora Hummingbird: Which AI development Linux path is right for you?

The companies said Lightwell engineers will file issues, propose patches, and co‑maintain critical components alongside existing project leaders rather than forking or replacing them. When upstream maintainers disagree with a fix or decline to support an older branch, Lightwell will still be able to carry hardened backports for its customers. But IBM and Red Hat insisted that the default path is upstream‑first, with the clearinghouse acting as a bridge between enterprise production demands and community release cadences.

Supply chain risk as an opportunity

At the same time, IBM and Red Hat explicitly said, “These capabilities will be offered through commercial subscriptions, allowing enterprises to integrate secure patches directly into their existing software supply chains with enterprise-grade validation and lifecycle management.” 

These subscriptions are positioned as an overlay on existing software supply chains, not a new distro: Lightwell plugs into Continuous Integration and Continuous Deployment (CI/CD), registries, and Software Bill of Materials (SBOM) processes companies already use, delivering vetted fixes and policy decisions via APIs, catalogs, and integrations.

Also: Why business architects are poised to lead the corporate AI revolution

IBM’s senior VP of software, ‌Rob ⁠Thomas, told Reuters, “The service will launch as a commercial offering in the next 30 days.” This subscription, which will probably be priced according to the number of packages used, will provide clients with a “stamp of approval from the clearinghouse that their open source is safe to use in production.”

That service is all well and good, and certainly the two powerhouse companies will be investing a ton of money and deserve to make a profit, but how do the upstream open-source developers and their businesses fit into this new approach? Will this proposed trusted enterprise clearinghouse become a de facto gatekeeper for big companies? If the patches are all placed in upstream repositories, what, exactly, will customers be paying for?

Those are all good questions, and right now there are no good answers. Stay tuned. 





Source link

Leave a Reply

Subscribe to Our Newsletter

Get our latest articles delivered straight to your inbox. No spam, we promise.

Recent Reviews


The three-pointed star on the hood of a Mercedes-Benz has always been associated with luxury and status. Yet as new-vehicle prices continue to climb to all-time highs, a shift has occurred in which mainstream brands are designing vehicles with powertrains, infotainment features, and interiors that rival those of established luxury manufacturers.

In some instances, mainstream brands have enhanced their value propositions for potential buyers by offering certain features as standard that may require an add-on package in a luxury vehicle.

If you are looking for a compact SUV that can fit seven people, there is really only one sheriff in town: the Mercedes-Benz GLB. Yet a certain outlaw (or Outlander) might be worthy of a potential showdown when it comes to SUVs that seat seven. It might seem odd, or even downright crazy, to compare a Mitsubishi and a Mercedes, but when you consider them side by side, the Outlander starts to look like a premium and luxury contender for less money.


2025-mitsubishi-outlander-2.jpg

mitsubishi-logo.jpeg

Base Trim Engine

1.5L I4 Hybrid

Base Trim Transmission

2-speed CVT

Base Trim Drivetrain

Front-Wheel Drive



Customer feedback and filling the gap

Two different approaches to seven-seat utility

The Mitsubishi Outlander has a history as the “value-plus” choice for SUV buyers, but its 2022 redesign arguably placed it into a different category. As part of the redesign, the Outlander received a wider platform, resulting in a more spacious cabin.

Compared to prior years, it was clear that Mitsubishi had upgraded the Outlander’s interior, using materials and controls that elevated it beyond its value-plus reputation. Buyers benefited from a more premium driving experience, including a larger storage area in the armrest and more comfortable seats.

For the 2026 model year, the Outlander has undergone a mid-cycle refresh, one that included Mitsubishi addressing customer-specific feedback. Notable updates from the refresh include the addition of more sound-insulation material to reduce road and tire noise, and an updated mild-hybrid powertrain to improve efficiency.



















Quiz
8 Questions · Test Your Knowledge

Mitsubishi Outlander
Read on and test your knowledge

Think you know Mitsubishi’s popular SUV? Put your Outlander knowledge to the test.

HistoryPerformanceFeaturesDesignVariants

In what year did the Mitsubishi Outlander first go on sale?

Correct! The Mitsubishi Outlander was introduced for the 2003 model year, initially sold in Japan as the Airtrek before being renamed Outlander for global markets. It replaced the aging Mitsubishi RVR in the lineup.

Not quite. The Outlander first went on sale as a 2003 model year vehicle. It was originally known as the Airtrek in Japan before receiving the Outlander name for international markets.

What does the ‘PHEV’ stand for in the Mitsubishi Outlander PHEV?

Correct! PHEV stands for Plug-in Hybrid Electric Vehicle. The Outlander PHEV was launched in 2013 and became one of the world’s best-selling plug-in hybrid SUVs, praised for its ability to run on electric power alone for short distances.

Not quite. PHEV stands for Plug-in Hybrid Electric Vehicle. Launched in 2013, the Outlander PHEV was a groundbreaking model that allowed drivers to charge the battery from a wall outlet and travel short distances on electric power alone.

Which all-wheel-drive system does Mitsubishi use in the Outlander PHEV to distribute torque between front and rear axles?

Correct! Mitsubishi’s Super All Wheel Control, or S-AWC, is an advanced integrated vehicle dynamics control system used in the Outlander PHEV. It uses separate front and rear electric motors combined with braking control to optimize traction and handling.

Not quite. The correct answer is Super All Wheel Control, or S-AWC. This sophisticated system is a hallmark of Mitsubishi’s performance engineering, using electric motors on each axle along with braking input to deliver precise torque distribution.

What is the name of Mitsubishi’s signature front grille design language introduced on newer Outlander models?

Correct! The Dynamic Shield is Mitsubishi’s distinctive front-end design philosophy, first introduced on the 2014 Outlander Sport. It features a bold, protective-looking front fascia meant to convey strength and stability, and has since become a brand-wide design signature.

Not quite. The answer is Dynamic Shield. Mitsubishi introduced this front-end design language starting with the 2014 Outlander Sport, and it has since been applied across the model range to give Mitsubishi vehicles a bold, unified family look.

Which advanced driver assistance feature was offered on the Outlander as part of its MI-PILOT system?

Correct! MI-PILOT on the Mitsubishi Outlander combines adaptive cruise control with lane centering assist, helping reduce driver fatigue on highways. It uses a front camera and radar to maintain a set distance from the vehicle ahead while keeping the car centered in its lane.

Not quite. MI-PILOT provides adaptive cruise control combined with lane centering assist — not full autonomy or automatic lane changing. It is designed as a driver assistance tool to ease fatigue on long highway trips, not to replace the driver.

The fourth-generation Mitsubishi Outlander, launched in 2021, shares its platform with which other automaker’s SUV?

Correct! The fourth-generation Outlander, revealed in 2021, is built on the same CMF-CD platform as the Nissan Rogue. This is a result of the Renault-Nissan-Mitsubishi Alliance partnership, which allows member brands to share platforms and technology to reduce development costs.

Not quite. The 2021 fourth-generation Outlander shares its platform with the Nissan Rogue, thanks to the Renault-Nissan-Mitsubishi Alliance. Platform sharing is a key strategy of the alliance, helping all three brands save on engineering and manufacturing expenses.

What is the maximum seating capacity available in certain Mitsubishi Outlander configurations?

Correct! Certain Outlander trims offer optional third-row seating, bringing the total passenger capacity to seven. This made the Outlander one of the more versatile options in the compact SUV segment, bridging the gap between compact crossovers and larger three-row SUVs.

Not quite. The Mitsubishi Outlander can seat up to seven passengers in models equipped with the optional third-row seat. This was a notable selling point for families who needed extra space without stepping up to a full-size SUV.

What is the approximate all-electric range of the third-generation Mitsubishi Outlander PHEV on a full charge?

Correct! The third-generation Outlander PHEV offers approximately 22 miles (35 km) of all-electric range on a full charge. While this may seem modest compared to fully electric vehicles, it is enough for many daily commutes, and the petrol engine kicks in seamlessly for longer trips.

Not quite. The third-generation Outlander PHEV delivers around 22 miles (35 km) of pure electric range. Although it is not a long-range EV, Mitsubishi designed it to cover typical daily commutes on electricity alone, with the combustion engine available for extended journeys.

Challenge Complete

Your Score

/ 8

Thanks for playing!

By contrast, the Mercedes-Benz GLB was born out of an important, even if small, market gap. Mercedes noticed that while the subcompact GLA was popular, it was a bit too cramped for growing families. Meanwhile, the larger GLC featured a sloped roofline that looked sharp but sacrificed vertical cargo space.

To find a middle ground, Mercedes looked to its iconic G-Wagon for inspiration and created the GLB, an SUV that, in the spirit of lovable if not ugly Italian designs, maximizes every inch of its footprint. In essence, the Mercedes-Benz GLB was designed for people who wanted a maneuverable, city-friendly SUV with the “just in case” flexibility of seven seats.

The starting price gap

Nearly a $10,000 difference

One of the most immediate differences between the Outlander and the GLB is the monthly payment.

  • 2026 Mitsubishi Outlander ES: Starts at $29,995 for front-wheel drive models.
  • 2026 Mitsubishi Outlander ES S-AWC: Starts at $31,795 for all-wheel drive models (S-AWC is short for Mitsubishi’s Super-All Wheel Control system).
  • 2027 Mercedes-Benz GLB: While U.S. pricing hasn’t been finalized, previous gas-powered models started near $40,000.

2027-mercedes-benz-glb-class-exterior-54.jpg

mercedes-benz-logo.jpeg

Base Trim Engine

1.5-liter Four-cylinder Hybrid

Base Trim Transmission

8-speed Dual-clutch Transmission

Base Trim Drivetrain

All-Wheel Drive



Hybrid powertrain comparisons

Highway fuel economy a factor for the Outlander

The Mitsubishi Outlander features a new 1.5-liter turbo engine paired with a 48-volt mild-hybrid system. This is the first mild-hybrid model Mitsubishi has offered in the U.S., designed to provide better efficiency and smoother off-the-line performance without the need for a charging station. Mitsubishi’s system delivers a combined 174 horsepower and 206 lb-ft. of torque.

If you live in an area where you don’t see snowfall, a front-wheel drive Outlander will likely suffice. In addition to saving money off the initial MSRP, the fuel cost of a front-wheel drive model versus an all-wheel drive model is something to consider. Although the EPA-estimated ratings in the city are the same for both, the highway fuel savings, although small, will eventually add up over time.

For the 2027 model year, there are two versions of the Mercedes-Benz GLB: an all-electric model and a hybrid, the latter of which would be the closest comparison to the Outlander.

The GLB hybrid variant features a new 1.5-liter turbocharged four-cylinder from the Mercedes-Benz FAME (Family of Modular Engines) lineup. Paired with a 48-volt mild-hybrid system, the turbo engine uses a combustion process based on the Miller cycle to maximize efficiency.

Car Mechanic Changing the Air Filter


I ran a dealership express lube—these 4 services help your car last 200,000 miles

With new car prices at an all-time high, I’ve resolved to keep my current vehicle as long as possible.

Interior tech and comfort features

SEL Premium Package and Dolby Atmos

The biggest surprise might come when you jump inside both vehicles and see just how close the Outlander is to matching luxury establishment players.

Leaning into its newfound premium identity, the Outlander SEL is standard with leather seats, ventilated front seats, a heated steering wheel, and heated rear seats. The tri-zone automatic climate control system is also standard. Buyers who opt for the SEL Premium Package will have a unique brown semi-aniline leather interior with quilted door inserts.

Starting MSRP for the Outlander SEL with front-wheel drive is under $41,000, while all-wheel drive models are under $43,000.

Meanwhile, Mercedes-Benz has redesigned the GLB interior to include an optional MBUX Superscreen, which places the driver and central displays under a single glass surface. It is high-tech, but it is an upgrade that can quickly drive the price north.

Otherwise, for the 2027 model, Mercedes has swapped traditional leather for sustainable textiles inside the GLB. Comfort seats feature ARTICO leather with three-dimensional embossing, while the AMG Line uses microfiber made from 65% recycled materials.

The GLB is further enhanced by the available Burmester 3D audio system with Dolby Atmos and the Sky Control panoramic roof, which features 158 illuminated stars integrated into the glass.

Amazon Basics Trunk Organizer

Material

Oxford

Special Feature

Foldable

This 13.5-gallon trunk organizer features compartments to organize and store groceries, sports equipment, emergency supplies, and other daily essentials.


Cargo space and seating configurations

Outlander still holds a slight edge

Both of these SUVs are rare because they offer a third row despite their more compact footprints. The slight nuance here is that the Outlander is a three-row SUV seating seven, no matter what. The GLB is a five-seater by default, with the third row available as an option.

For the 2027 model year, the GLB has grown 3.9 inches longer than its predecessor, with a wheelbase that has expanded by 2.4 inches. This gives second-row passengers up to 39.7 inches of legroom.

However, when it comes to hauling groceries and gear, the Outlander still holds a slight edge in total volume. Here is how the cargo space compares:

2026 Mitsubishi Outlander:

  • Behind Third Row: 10.9 to 11.7 cubic feet.
  • Behind Second Row: 30.6 to 33.5 cubic feet.
  • Maximum Capacity: 64.3 to 64.7 cubic feet.

2027 Mercedes-Benz GLB (Seven-Seater):

  • Behind Third Row: 5.1 to 6.3 cubic feet.
  • Behind Second Row: 17 cubic feet.
  • Maximum Capacity: 56.7 cubic feet.

The Outlander’s wider platform allows for a higher maximum cargo capacity, which is a factor if you frequently fold the seats down for hardware store runs or camping gear.

Salesperson in a dealership showroom handing a family keys to a new car.


3 insider tricks to get VIP treatment at any car dealership

Red carpet treatment, even if you buy something used.

Factory warranty coverage

Outlander offers a long warranty period

When it comes to factory warranty, this is where Mitsubishi distinguishes itself. Here is how the factory warranty programs look for both the Outlander and GLB:

  • Mitsubishi: Includes a 10-year/100,000-mile powertrain warranty, a five-year/60,000-mile bumper-to-bumper warranty, and a two-year/30,000-mile limited maintenance program.
  • Mercedes-Benz: Offers a standard four-year/50,000-mile warranty, with maintenance typically being an out-of-pocket expense or a separate prepaid plan.

While a Mercedes-Benz offers undeniable prestige, the Outlander provides a different kind of luxury: predictable ownership costs. For many families, the security of a decade-long warranty is more valuable than the badge on the grille.


The Outlander offers more than expected

If your goal is a family hauler that feels premium but is grounded in practicality, the 2026 Mitsubishi Outlander is a smart buy.

Although nothing can replace a Mercedes-Benz, when it comes to the Outlander and the GLB, the former offers a longer warranty and standard features that may require an optional package in a Mercedes-Benz. In a market where vehicle prices are reaching record highs, the Outlander proves that you don’t have to pay a premium price to get a premium experience.



Source link