Parts of the UK Online Safety Bill (OSB) have been called for change by encrypted messaging services together.
WhatsApp, Session, Signal, Element, Threema, Viber, and Wire have all signed a letter requesting that the government “urgently reconsider” the proposed law.
End-to-end encryption, the privacy technology provided by these businesses, is alleged to be at risk from the bill, according to critics.
In order to eliminate images of child abuse, ministers want the regulator to be able to request that the platforms monitor users.
However, the government asserts that children’s safety and privacy can coexist.
A government official stated, “We support strong encryption, but this cannot come at the cost of public safety.”
“Tech companies have a moral obligation to ensure that they are not concealing the unprecedented levels of child sexual abuse on their platforms from themselves and the authorities.
“The Web-based Security Bill not the slightest bit addresses a restriction on start to finish encryption, nor will it expect administrations to debilitate encryption.”

‘Mass surveillance’
End-to-end encryption (E2EE), also known as “mass surveillance,” provides the highest level of security because only the sender and intended recipient can read the message content.
Indeed, even the administrator of the application can’t unscramble messages as they pass across frameworks – they can be decoded exclusively by individuals in the visit.
An open letter states that “weakening encryption, undermining privacy, and introducing the mass surveillance of people’s private communications is not the way forward.”
It is endorsed by:
Component CEO Matthew Hodgson
Bulls Security Tech Establishment and Meeting chief Alex Linton
Signal president Meredith Whittaker
Threema CEO Martin Blatter
Viber CEO Ofir Eyal
head of WhatsApp at Meta Will Cathcart
Wire boss specialized official Alan Duric
In its ongoing structure, the OSB “makes the way for standard, general and aimless reconnaissance of individual messages”, the letter says.
Additionally, the bill “encourages hostile governments who may seek to draft copycat laws” and “poses an unprecedented threat to the privacy, safety, and security of every UK citizen and the people with whom they communicate around the world.”
“While claiming that it is possible to monitor everyone’s messages without compromising end-to-end encryption, proponents acknowledge the significance of encryption and privacy. Truly this is beyond the realm of possibilities,” the letter says.
‘Low effort’
The proposals were described as a “spectacular violation of privacy… equivalent to putting a CCTV camera in everyone’s bedroom” by “low effort” Mr. Hodgson of the UK company Element.
According to Mr. Cathcart, WhatsApp would rather be blocked in the UK than compromise encrypted messaging privacy.
Ms Whittaker has said something similar – Signal “would totally, 100 percent walk” should encryption be subverted.
In addition, Threema, a Swiss app, has stated to BBC News that weakening its security “in any way, shape, or form” is “completely out of the question.”
“Regardless of whether we were to add observation instruments – which we will not – clients could detect and eliminate them with generally low exertion in light of the fact that the Threema applications are open source”, representative Julia Weiss composed
‘Refusing service’
BBC News has also heard from other businesses that they won’t comply.
Email services are exempt, but Proton, which is based in Europe and is best known for its encrypted email service, is concerned that features in its Drive product might bring it under the bill’s purview.
Andy Yen, the company’s CEO, has suggested that, in the event that the law is not amended, the company could leave the UK because it would no longer be able “to operate a service that is premised upon defending user privacy.”
Proton stated that this could entail “refusing service to users in the UK,” “closing down our legal entity in the UK, and re-evaluating future investments in infrastructure,” or some combination of those three things.
‘High bar’
A bill amendment supported by Liberal Democrat digital-economy spokesperson Lord Clement-Jones read: The OSB the way things are could prompt an obligation to watch each message anybody sends.
“The government’s intentions on this matter must be known.”
It was significant appropriately encoded administrations were held, he told BBC News, and he anticipated that Ofcom should give a code of training for how it expected to utilize the law.
The bill would empower Ofcom to make organizations examine messages – message, pictures, recordings and documents – with “supported innovation” to recognize kid sexual maltreatment material. However, the communications regulator told Politico that it would only do so if there was an “urgent need” and “would need a high bar of evidence in order to be able to require that a technology went into an encrypted environment.” This was the only reason why it would do so, the regulator stated.
This typically indicates that messages are scanned by software on a phone or other device prior to encryption, a process known as “client-side scanning.”
However, many administrations say this would mean re-designing their items only for the UK.
‘British internet’
In the letter, it is stated that “global providers of end-to-end encrypted products and services cannot weaken the security of their products and services to suit individual governments.”
“Either a version of end-to-end encryption that is unique to the UK or a “British internet” cannot exist.”
Children’s charities disagree, claiming that the technology giants can address both privacy and safety in other ways.
Direct messaging was described as “the front line” of child sexual abuse by the National Society for the Prevention of Cruelty to Children (NSPCC).