Connect with us

Cars

Huawei security: ‘Significant’ engineering flaws pose risk to networks, says UK

Published

on

Huawei warns bans will increase prices and put US behind in 5G race
Huawei says that restricting competition will increase prices and delay the implementation of 5G, putting the US behind rival countries.

The board that oversees the security of Huawei equipment used in UK telecoms networks has said that technical issues with the Chinese company’s engineering processes have lead to new risks.

Special feature


How 5G Will Transform Business

5G will be popularized via telecom carriers and the marketing of wire-cutting services, but the biggest impact and returns will come from connecting the Internet of things, edge computing and analytics infrastructure with minimal latency.

Read More

“Further significant technical issues have been identified in Huawei’s engineering processes, leading to new risks in the UK telecommunications networks,” said the annual report from the Huawei Cyber Security Evaluation Centre (HCSEC) Oversight Board. The board oversees the unit that evaluates the security of the Chinese company’s products used in UK telecoms network.

The report warned: “Overall, the Oversight Board can only provide limited assurance that all risks to UK national security from Huawei’s involvement in the UK’s critical networks can be sufficiently mitigated long-term.”

The report also said that “no material progress” has been made by Huawei in the remediation of the issues reported last year. As a result, it said this made it inappropriate to change the level of assurance from last year “or to make any comment on potential future levels of assurance”.

In 2018, HCSEC said its work had continued to identify “concerning issues” in Huawei’s approach to software development, bringing significantly increased risk to UK operators, which required ongoing management and mitigation.

SEE: IT pro’s guide to the evolution and impact of 5G technology (free PDF)

The report said: “The Oversight Board continues to be able to provide only limited assurance that the long-term security risks can be managed in the Huawei equipment currently deployed in the UK,” and warned that it would be difficult to appropriately risk-manage future products in the context of UK deployments, until the “underlying defects in Huawei’s software engineering and cyber-security processes are remediated”.

Huawei acknowleged in a statement that the report details concerns about Huawei’s software engineering capabilities. “We understand these concerns and take them very seriously,” it said and added that the company was spending $2bn to improve its software-engineering capabilities.

However, the HCSEC board report noted: “At present, the Oversight Board has not yet seen anything to give it confidence in Huawei’s capacity to successfully complete the elements of its transformation programme that it has proposed as a means of addressing these underlying defects. The Board will require sustained evidence of better software engineering and cyber security quality.”

A spokesman for the UK’s National Cyber Security Centre said “We can and have been managing the security risk and have set out the improvements we expect the company to make. We will not compromise on the progress we need to see: sustained evidence of better software engineering and cybersecurity, verified by HCSEC. This report illustrates above all the need for improved cybersecurity in the UK telco networks which is being addressed more widely by the Digital Secretary’s review.”

SEE: Cybersecurity in an IoT and mobile world (ZDNet special report) | Download the report as a PDF (TechRepublic)

In the background is the ongoing row about about Huawei and 5G, the next generation of mobile technology.

The US banned the Chinese networking giant from government contracts back in 2014 has continued to raise concerns about the use of equipment from Huawei in 5G networks, worried that it could create a backdoor to be used by the Chinese state for spying.

While the company has strenuously denied that this is possible (and pointed to a history of spying by the US), the US has been lobbying other states to dump Huawei kit from forthcoming 5G networks, with mixed results.

The UK is currently carrying out a review of 5G security but the country’s tech security agency has already said that it can manage the risks of using Huawei equipment, and that having a broad set of suppliers to be able to spread risk is also essential to security. 

Source link

Continue Reading
Click to comment

Leave a Reply

Your email address will not be published. Required fields are marked *

Cars

2021 Cadillac CT5 Review: Personality Matters

Published

on

For all the luxury sedan segment may be dwarfed by sales of lavish SUVs, that hasn’t made the category any less competitive. On the one side, the German mainstays bring reputation and refinement to the party; on the other, comparative upstarts like Genesis, Lexus, and Acura claw back attention with imaginative risk-taking. What to make, then, of the 2021 Cadillac CT5 somewhere in the middle?

I like Cadillac’s styling, with the CT5’s blend of angles and LEDs making for a handsome sedan from most angles. As with the most recent Escalade, the CT5 isn’t quite as vocal in its aesthetic as its predecessor: the grille feels like it could be a little larger; the side proportions a little beefier. 18-inch alloys are standard, with 19- and 20-inch versions available. I’d say step up at least one size, as the regular wheels look a little small to my eyes.

The 3.0-liter twin-turbo V6 is paired with a 10-speed automatic transmission, and is good for 360 horsepower and 405 lb-ft of torque. They’re certainly healthy numbers, and a fair sight more than the 237 hp / 258 lb-ft the standard 2.0-liter turbo-four delivers.

What you can only get on the CT5 V-Series, though, is Cadillac’s upgraded performance suspension and Magnetic Ride Control. The electronic limited-slip differential and Performance Traction Management system are exclusive to the V, too.

It leaves the regular CT5 with independent MacPherson strut front suspension and independent 5-link rear, and it’s all tuned on the soft side. Where the V-Series can flip from comfort to sport at the touch of a drive mode button, switching between Tour and Sport in the standard car is less dramatic. The 10-speed holds lower gears for longer, and the engine sounds louder, but it doesn’t have the sharpened dynamics which leave the CT5-V feeling poised and eager.

The multi-valve dampers on the CT5 simply aren’t so adaptable. It’s not that the sedan can’t hustle, it just doesn’t really encourage that. Long-distance cruising would be a joy in this Caddy, and pickup in a straight line is as urgent as the power figures would lead you to expect. Where some luxury sedans encourage leaving the family at home and playing on the backroads occasionally, though, the CT5 just doesn’t inspire the same.

Doubling down on that road trip ethos is the interior. The CT5’s cabin has plenty of space – for passengers, at least, though the 11.9 cu-ft trunk is a little small – and there’s no shortage of equipment. Premium Luxury trim comes with 14-way power front seats, leather, keyless start, a wireless phone charger, wireless Android Auto and Apple CarPlay, and ambient lighting as standard. You get rear parking assistance and cross traffic alerts, forward collision alerts, blind zone warnings, and front pedestrian braking too. That’s all for $40,795.

As well as $3.5k for the V6 and $2k for all-wheel drive, my test car had the $1,350 navigation and Bose 15-speaker audio, the $1,090 Climate Package with heated and ventilated front seats and a heated steering wheel, and the $600 Lighting Package with LED cornering headlamps and illuminated sill plates. $500 adds auto high-beams, lane-keep assistance, and following distance indicator, and $625 gets the Dark Moon Metallic paint. In all, with $995 destination, you’re looking at $51,455.

All the pieces are there, but I wish there was a little more oomph in how they were put together. The CT5’s cabin seems solid and the switchgear generally feels sturdy, but there’s little of the aesthetic consideration that rivals deliver. Shared parts with the rest of GM’s brands, combined with sober finishes that border on dour, feel neither special nor particularly luxurious.

It all works, it just doesn’t go beyond that to delight. Cadillac’s infotainment system feels like just what you’d find in a recent Chevy or GMC (because, funnily enough, it is) whereas the new Escalade serves up something a lot more unique. The chromed switchgear is too clearly plastic when you touch it, while the 10-inch touchscreen looks tagged on rather than integrated. A fully-digital driver’s display is optional, but the smaller standard panel – sandwiched between analog dials – could benefit from nicer graphics. Again, it does the job, it just doesn’t make itself memorable.

Super Cruise is finally available on the CT5, though the $2,500 option was absent from my test car. It’s the enhanced version, too, which can automatically change lanes for you. Honestly, if I was buying a CT5, it’s the option that would be top of my list.

As for economy, the V6 with AWD is EPA rated for 18 mpg in the city and 26 mpg on the highway, for 21 mpg combined. Conspicuous by its glaring absence is any sort of electrification; for a Caddy EV we’ll have to wait for the Lyriq crossover, which is still some way out.

2021 Cadillac CT5 Verdict

So many of my complaints about the CT5 could be boiled down to “just commit more, Cadillac.” There are hints at greatness throughout, but it seldom quite feels like the automaker goes the whole way and delivers on them. The styling is handsome but falls short of gravitas; the cabin is spacious and well-equipped, but feels bland; and the driving dynamics, especially with the twin-turbo V6, are promising yet not quite as engaging as the sum of the parts would lead you to expect.

That adds up to a problem, because rivals aren’t making the same mistakes. BMW’s 3 Series is more engaging, Genesis’ G70 takes more styling risks, and Mercedes’ C-Class has more comfort. Importantly, all three are just more memorable than the CT5.

Cadillac is quick to point out that its sedan is aggressively priced compared to its competitors, particularly the Germans, and that it outweighs them on things like power and standard equipment. Problem is, in focusing on comparisons, the CT5 has forgotten to factor in Cadillac’s own inherent charm: that singularly American presence and borderline-excess. The result is a car that’s good in many ways, but not great, and that’s just not enough in this segment to rise above the crowd.

Continue Reading

Cars

Lincoln Zephyr Reflection is the bold car design we’ve been waiting for

Published

on

Lincoln has revealed its latest concept car, and the Zephyr Reflection is a striking reminder that “American Luxury” can be darn handsome too. Unveiled at Auto Shanghai 2021, the shapely sedan is focused entirely on Chinese tastes, Lincoln says, and pushes beyond some of the more monolithic cues of the automaker’s current line-up.

The goal, Lincoln claims, was to draw in a younger audience. The grille gets a starburst pattern, and is considerably larger than usual, extending into the leading edge of the hood and down deep into the lower fascia.

It’s bisected with a line that links the narrow headlamps, and then trails back into the sharply creased shoulder-line. Flush door handles and high-end trim like tinted chrome, copper, and satin silver add some sparkle, while a trunk-spanning light bar joins the slimline clusters. A blacked-out A-pillar give the Zephyr Reflection a profile like no other Lincoln sedan in the range right now.

The automaker has been thinking about lighting a lot, it seems, with new welcome patterns and ambient lighting promised. The same goes inside, with glowing controls that only appear on touch-surfaces when they’re required. A huge, dashboard-spanning display dominates the dashboard, and can be split into three virtual sections.

As for the UX, that’s a new system being called Lincoln Constellation. Themed around the night sky, it’ll have three different versions – Normal, Sport, and Zen – each with unique animations and graphics.

What Zephyr Reflection doesn’t appear to be, however, is anything more than a styling exercise at this stage. Lincoln’s announcement is conspicuously absent of any sort of powertrain discussion, instead focusing entirely on the design of the sedan. That “hints at the future of Lincoln’s design philosophy and signature features ahead of the production model debut later this year,” the automaker says.

China is aggressively pushing EV adoption – and, indeed, Lincoln is using Auto Shanghai 2021 to debut the locally-produced version of its Corsair PHEV there – but though we’re expecting full-electric Lincoln news soon, it doesn’t seem like the Zephyr Reflection will be the model for that. Indeed, look closely at the dashboard display render, and there’s clearly a little gas pump icon there, suggesting this is a PHEV at best.

Of course, trying to read into production plans from a concept car is usually a shortcut to confusion, and so we’ll have to wait a little longer to find out Lincoln’s actual production plans. Certainly, sedans are still popular in the Chinese market, as is the concept of “American Luxury” itself, meaning whatever the Zephyr Reflection evolves into will likely be more of a hit there than it would be in Lincoln’s home market.

Continue Reading

Cars

Genesis Electrified G80 is more than just a luxury EV sedan

Published

on

Genesis promised us an all-electric model, and now we get to see just what that is, with the Electrified G80 giving the luxury automaker its first pure EV. Unveiled at Auto Shanghai 2021 today, it takes the well-received G80 sedan and gives it an all-wheel drive electric makeover.

Gone is the usual choice of 2.5-liter or 3.5-liter turbocharged gas engines, and indeed the rear-wheel drive option. However the Electrified G80 can switch between RWD and AWD depending on road conditions, with a Disconnector Actuator System (DAS) selectively decoupling the drive shaft.

The result is 0-60 mph in 4.9 seconds, Genesis says, in AWD mode. As for range, on the NEDC test you’re looking at over 310 miles, though we’d expect the US EPA numbers to be lower than that. Something that’s particularly impressive is 350 kW DC fast charging support which – if you find a suitably potent charger – could mean going from 10-percent to 80-percent in 22 minutes.

The underlying architecture supports 400/800V switchable modes, to suit different charger types. Just as exciting, though, is the inclusion of V2L (Vehicle to Load) support, effectively turning the Electrified G80 into a huge battery on wheels that’s capable of powering a home in the case of a grid outage or similar. In that situation, Genesis says, the EV can deliver 3.6 kW – more, it suggests, than the typical household requires.

On the outside, the changes from the internal combustion G80 are subtle. The Crest Grille switches from its usual mesh, with an inverted G-Matrix pattern instead. In the upper right corner is a door for the charging port; open that, and as well as a place to plug in, you’ll also find some Two Lines chrome detailing to harmonize with the exterior styling.

Inside, meanwhile, Genesis has blended traditional materials with some eco-minded treatments. There’s natural dyed leather on the seats, console, and rear seat armrest, for example, while the wood uses recycled timber. Recycled PET – the sort of plastic used in water bottles – features in other fabrics.

The GV80 SUV donates its Active Noise Control-Road system, which promises extra cabin hush by analyzing road noise and then creating opposite sound waves to cancel it out. There’s also Genesis’ Electronic Control Suspension with Road Preview system, which uses a front-facing camera to scan the asphalt ahead and preemptively adjust the suspension settings to iron out potholes and bumps.

Though Genesis is debuting the Electrified G80 in China – its first vehicle launch, it points out, outside of South Korea – it will be bringing the EV to the US and Canada, it’s confirmed. More information on localized specifications for that version will be shared later in the year, Genesis says, in addition to news on the other BEVs the automaker has planned.

Continue Reading

Trending