bbc.com
Joe TidyCyber correspondent, BBC World Service
Prepare to switch to offline systems in the event of a cyber-attack, firms are being advised.
People should plan for potential cyber-attacks by going back to pen and paper, according to the latest advice.
The government has written to chief executives across the country strongly recommending that they should have physical copies of their plans at the ready as a precaution.
A recent spate of hacks has highlighted the chaos that can ensue when hackers take computer systems down.
The warning comes as the National Cyber-Security Centre (NCSC) reported an increase in nationally significant attacks this year.
Criminal hacks on Marks and Spencer, The Co-op and Jaguar Land Rover have led to empty shelves and production lines being halted this year as the companies struggled without their computer systems.
Organisations need to "have a plan for how they would continue to operate without their IT, (and rebuild that IT at pace), were an attack to get through," said Richard Horne, chief executive of the NCSC.
Firms are being urged to look beyond cyber-security controls toward a strategy known as "resilience engineering", which focuses on building systems that can anticipate, absorb, recover, and adapt, in the event of an attack.
Plans should be stored in paper form or offline, the agency suggests, and include information about how teams will communicate without work email and other analogue work arounds.
These types of cyber attack contingency plans are not new but it's notable that the UK's cyber authority is putting the advice prominently in its annual review.
Although the total number of hacks that the NCSC dealt with in the first nine months of this year was, at 429, roughly the same as for a similar period last year, there was an increase in hacks with a bigger impact.
The number of "nationally significant" incidents represented nearly half, or 204, of all incidents. Last year only 89 were in that category.
A nationally significant incident covers cyber-attacks in the three highest categories in the NCSC and UK law enforcement categorisation model:
Category 1: National cyber-emergency.
Category 2: Highly significant incident.
Category 3: Significant incident.
Category 4: Substantial incident.
Category 5: Moderate incident.
Category 6: Localised incident.
Amongst this year's incidents, 4% (18) were in the second highest category "highly significant".
This marks a 50% increase in such incidents, an increase for the third consecutive year.
The NCSC would not give details on which attacks, either public or undisclosed, fall into which category.
But, as a benchmark, it is understood that the wave of attacks on UK retailers in the spring, which affected Marks and Spencer, The Co-op and Harrods, would be classed as a Significant incident.
One of the most serious attacks last year, on a blood testing provider, caused major problems for London hospitals. It resulted in significant clinical disruption and directly contributed to at least one patient death.
The NCSC would not say which category this incident would fall into.
The vast majority of attacks are financially motivated with criminal gangs using ransomware or data extortion to blackmail a victim into sending Bitcoins in ransom.
Whilst most cyber-crime gangs are headquartered in Russian or former Soviet countries, there has been a resurgence in teenage hacking gangs thought to be based in English-speaking countries.
So far this year seven teenagers have been arrested in the UK as part of investigations into major cyber-attacks.
As well as the advice over heightened preparations and collaboration, the government is asking organisations to make better use of the free tools and services offered by the NCSC, for example free cyber-insurance for small businesses that have completed the popular Cyber-Essentials programme.
'Basic protection'
Paul Abbott, whose Northamptonshire transport firm KNP closed after hackers encrypted its operational systems and demanded money in 2023, says it's no longer a case of "if" such incidents will happen, but when.
"We were throwing £120,000 a year at [cyber-security] with insurance and systems and third-party managed systems," Mr Abbott told BBC Radio 5 Live on Tuesday.
He said he now focuses on security, education and contingency - key to which involves planning what is needed to keep a business running in the event of an attack or outage.
"The call for pen and paper might sound old-fashioned, but it's practical," said Graeme Stewart, head of public sector at cyber-security firm Check Point, noting digital systems can be rendered "useless" once targeted by hackers.
"You wouldn't walk onto a building site without a helmet - yet companies still go online without basic protection," he added.
"Cybersecurity needs to be treated with the same seriousness as health and safety: not optional, not an afterthought, but part of everyday working life."
france24.com - Chinese authorities summoned Nvidia representatives on Thursday to discuss "serious security issues" over some of its artificial intelligence chips, as the US tech giant finds itself entangled in trade tensions between Beijing and Washington.
Nvidia is a world-leading producer of AI semiconductors, but the United States effectively restricts which chips it can export to China on national security grounds.
A key issue has been Chinese access to the "H20", a less powerful version of Nvidia's AI processing units that the company developed specifically for export to China.
The California-based firm said this month it would resume H20 sales to China after Washington pledged to remove licensing curbs that had halted exports.
But the firm still faces obstacles -- US lawmakers have proposed plans to require Nvidia and other manufacturers of advanced AI chips to include built-in location tracking capabilities.
And Beijing's top internet regulator said Thursday it had summoned Nvidia representatives to discuss recently discovered "serious security issues" involving the H20.
The Cyberspace Administration of China said it had asked Nvidia to "explain the security risks of vulnerabilities and backdoors in its H20 chips sold to China and submit relevant supporting materials".
The statement posted on social media noted that, according to US experts, location tracking and remote shutdown technologies for Nvidia chips "are already matured".
The announcement marked the latest complication for Nvidia in selling its advanced products in the key Chinese market, where it is in increasingly fierce competition with homegrown technology firms.
Nvidia committed
CEO Jensen Huang said during a closely watched visit to Beijing this month that his firm remained committed to serving local customers.
Huang said he had been assured during talks with top Chinese officials during the trip that the country was "open and stable".
"They want to know that Nvidia continues to invest here, that we are still doing our best to serve the market here," he said.
Nvidia this month became the first company to hit $4 trillion in market value -- a new milestone in Wall Street's bet that AI will transform the global economy.
Jost Wubbeke of the Sinolytics consultancy told AFP the move by China to summon Nvidia was "not surprising in the sense that targeting individual US companies has become a common tool in the context of US-China tensions".
"What is surprising, however, is the timing," he noted, after the two countries agreed to further talks to extend their trade truce.
"China's action may signal a shift toward a more assertive stance," Wubbeke said.
Beijing is also aiming to reduce reliance on foreign tech by promoting Huawei's domestically developed 910C chip as an alternative to the H20, he added.
"From that perspective, the US decision to allow renewed exports of the H20 to China could be seen as counterproductive, as it might tempt Chinese hyperscalers to revert to the H20, potentially undermining momentum behind the 910C and other domestic alternatives."
New hurdles to Nvidia's operation in China come as the country's economy wavers, beset by a years-long property sector crisis and heightened trade headwinds under US President Donald Trump.
Chinese President Xi Jinping has called for the country to enhance self-reliance in certain areas deemed vital for national security -- including AI and semiconductors -- as tensions with Washington mount.
The country's firms have made great strides in recent years, with Huang praising their "super-fast" innovation during his visit to Beijing this month.
www.nsb.gov.tw
In recent years, the international community has shown growing concerns over cybersecurity issues deriving from China-developed mobile applications (apps). Governments and independent research institutions worldwide have already issued warnings concerning data breaches in users’ communication security. To prevent China from illegally acquiring personal data of Taiwan’s nationals, National Security Bureau (NSB) has reviewed cybersecurity reports from countries around the world and organized relevant information, as per the National Intelligence Work Act. Subsequently, the NSB informed and coordinated with the Ministry of Justice Investigation Bureau (MJIB) and the Criminal Investigation Bureau (CIB) under the National Police Agency to conduct random inspection on several China-developed mobile apps. The results indicate the existence of security issues, including excessive data collection and privacy infringement. The public is advised to exercise caution when choosing mobile apps.
The 5 China-developed apps selected for inspection, consisting of rednote, Weibo, TikTok, WeChat, and Baidu Cloud, are widely used by Taiwanese nationals. The MJIB and CIB adopted the Basic Information Security Testing Standard for Mobile Applications v4.0 announced by the Ministry of Digital Affairs, and evaluated the apps against 15 indicators under 5 categories of violation, consisting of personal data collection, excessive permission usage, data transmission and sharing, system information extraction, and biometric data access.
All 5 apps have shown serious violations across multiple inspection indicators. Notably, the rednote fails to meet all 15 inspection standards. Weibo and TikTok violate 13 indicators, separately, as well as 10 for WeChat and 9 for Baidu Cloud. These findings suggest that the said China-made apps present cybersecurity risks far beyond the reasonable expectations for data-collection requirement taken by ordinary apps.
All 5 China-made apps are found to have security issues of excessively collecting personal data and abusing system permissions. The violations include unauthorized access to facial recognition data, screenshots, clipboard contents, contact lists, and location information. As to the category of system information extraction, all apps were found to collect data such as application lists and device parameters. Furthermore, as far as biometric data are concerned, users’ facial features may be deliberately harvested and stored by those apps.
With regard to data transmission and sharing, the said 5 apps were found to send packets back to servers located in China. This type of transmission has raised serious concerns over the potential misuse of personal data by third parties. Under China’s Cybersecurity Law and National Intelligence Law, Chinese enterprises are obligated to turn over user data to competent authorities concerning national security, public security, and intelligence. Such a practice would pose a significant security breach to the privacy of Taiwanese users, which could lead to data collection by specific Chinese agencies.
A wide range of countries, such as the US, Canada, the UK, and India, have already publicly issued warnings against or bans on specific China-developed apps. The European Union has also launched investigations under the General Data Protection Regulation framework into suspected data theft involving certain China-made apps. Substantial amount of fines are imposed in those cases. In response to the cybersecurity threats, the Taiwanese government has prohibited the use of Chinese-brand products regarding computer and communications technology within official institutions. Both software and hardware are included.
The NSB coordinates with the MJIB and CIB to test the 5 inspected China-developed apps, and confirms that widespread cybersecurity vulnerabilities indeed exist. The NSB strongly advises the public to remain vigilant regarding mobile device security and avoid downloading China-made apps that pose cybersecurity risks, so as to protect personal data privacy and corporate business secrets.
I don’t think it’s an exaggeration to predict that artificial intelligence will affect every aspect of our society. Not by doing new things. But mostly by doing things that are already being done by humans, perfectly competently.
Replacing humans with AIs isn’t necessarily interesting. But when an AI takes over a human task, the task changes.
I monitor (in an amateur, clueless way) ransomware groups in my spare time, to see what intelligence can be gained from looking at victim orgs and what went wrong.
Basically, I’m a giant big dork with too much free time.
I’ve discovered two organisations with ransomware incidents, where the entry point appears to have been Exchange Server 2013 with Outlook Web Access enabled, where all available security updates were applied.