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Cloudflare Launches New Security Key-Based Replacement for CAPTCHA

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Cloudflare, which you may know as a provider of DNS services or the company telling you why the website you clicked on won’t load, wants to replace the “madness” of CAPTCHAs across the web with an entirely new system.

Cloudflare Launches New Security Key-Based Replacement for CAPTCHA

CAPTCHAs are those tests you have to take, often when trying to log into a service, that ask you to click images of things like busses or crosswalks or bicycles to prove that you’re a human.

(CAPTCHA, if you didn’t know, stands for “Completely Automated Public Turing test to tell Computers and Humans Apart.”)

The problem is, they add a lot of friction to using the web and can sometimes be difficult to solve — I’m sure I’m not the only person who has frustratingly failed a CAPTCHA because I didn’t see that corner of a crosswalk in one image.

In a blog, Cloudflare says it aims to “get rid of CAPTCHAs completely” by replacing them with a new way to prove you are a human by touching or looking at a device using a system it calls “Cryptographic Attestation of Personhood.” Right now, it only supports a limited number of USB security keys like YubiKeys, but you can test Cloudflare’s system for yourself right now on the company’s website.

I tried it out, and it worked great. All I had to do was click the prominent “I am human (beta)” button on the site, then follow a few prompts to select my security key, then tap it, and then allow the site to access the make and model of the key. When I did, the system waved me through (though it just took me back to the blog).

The whole process took all of a few seconds, and I have to admit that it was really nice not to puzzle over grainy images of busses and bus-looking objects. And in addition to the speed of it all, this new method could have a major accessibility benefit, as those with visual disabilities may not be able to complete CAPTCHAs in their current form.

Here is the company’s “elevator pitch” of what’s going on behind the scenes to establish that you’re a human via its new method: “The short version is that your device has an embedded secure module containing a unique secret sealed by your manufacturer. The security module is capable of proving it owns such a secret without revealing it. Cloudflare asks you for proof and checks that your manufacturer is legitimate.”

You can read a much more extensive explanation on the company’s blog.

While it’s all an intriguing idea, it may not be the end to CAPTCHAs as we know it just yet. For one thing, you probably won’t see the prompt in many places, as Cloudflare says this is only an experiment right now, available “on a limited basis in English-speaking regions.” And in its current state, it only works with a limited set of hardware: YubiKeys, HyperFIDO keys, and Thetis FIDO U2F keys.

Cloudflare promises it will “look into adding other authenticators as soon as possible.” That could possibly expand to your phone: Cloudflare suggests the possibility of tapping a phone to their computer to pass a wireless signature using NFC. Google can now treat both iPhones and Android phones as physical security keys; If Google and Apple got on board with Cloudflare’s method, it could significantly reduce the barrier to entry to using it, since smartphones are much more common than security keys.

However, Cloudflare’s system may actually be a worse solution, according to one critic. As Ackermann Yuriy (CEO of the consulting firm Webauthn Works) points out, “attestation does not prove anything but the device model,” meaning that it doesn’t actually prove if someone using a device for authentication is, in fact, a human.

Cloudflare essentially admits this itself in its own blog, saying that a drinking bird (those bird toys that dip their beaks into water repeatedly) could press a touch sensor on a security key, thereby passing the authentication test. If the point of CAPTCHAs is to prevent bot farms from overrunning websites, we may need to consider whether bot farms equipped with with jury-rigged security key devices (or worse) will take advantage.

Cloudflare isn’t always positively associated with CAPTCHAs; in a recent example, the company moved from Google’s reCAPTCHA to a service from hCaptcha in April 2020, and some people weren’t fans:

CAPTCHAs also assume that website owners want to allow relatively anonymous traffic, but anonymous identity may be irrelevant if an website has your actual identity through login information you’ve provided. And with the recent push against ad targeting, driven in large part by Apple’s huge new privacy feature in iOS 14.5 that asks users if they want to let each app track them around the web, it’s possible that website providers will move more toward logins anyway.

Though it certainly sounds like a hassle to have to potentially deal with even more logins (which is much easier to do with a great password manager!), that shift could, counterintuitively, have the potential benefit of pushing us toward a passwordless future even sooner. If more services are pushing for direct logins, that could lead to more of them supporting security keys instead of a password. And more sites supporting security keys could put pressure on others to support them as well, like the trend we see toward two-factor authentication with phones.

While we’re not at that passwordless future just yet, Cloudflare’s potential replacement for the CAPTCHA could be a first step in that direction.


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Experts Report More than Two Critical Cyber Incidents per day in 2023

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The frequency of high-severity incidents with direct human involvement exceeded two per day in 2023, according to the Kaspersky Managed Detection and Response (MDR) team.

In the latest MDR Analyst Report, they observed this trend across all industries with financial, IT, government, and industrial sectors at the top of the list.

The annual Managed Detection and Response (MDR) Analyst Report provides information about the reported incidents, their nature, and their distribution by industry and geographic region.

It also highlights the most common tactics, techniques and tools attackers used in the past year. These results are based on analysis of MDR incidents detected by the Kaspersky Security Operations Center (SOC).

According to the report, 22.9% of all detected high-severity incidents were recorded in the government sector. IT companies came second (15.4%), closely followed by financial and industrial companies that reported 14.9% and 11.8% of incidents, respectively.

Regarding the nature of these incidents, nearly 25% of them were driven by humans. Just over 20% involved various types of ‘cyber exercises’, which had been previously classified by Kaspersky as targeted attacks but designated as ‘cyber exercises’ upon explicit confirmation by the customer.

The percentage of malware attacks resulting in serious consequences dipped slightly in 2023 compared to previous years, accounting for just over 12% of the total reported critical incidents.

This decline represents the smallest share of high severity incidents in recent years and can be attributed to the “commoditization of attacks”.

This trend reflects the widespread adoption of previously developed tools, originally designed for conducting targeted campaigns which, due to deliberate or accidental leaks, have become common. These tools are now being repurposed in attempts to implement fully automated attack scenarios.

The 2023 MDR’s report, also found that the proportion of incidents involving the detection of targeted attack artefacts, publicly available critical vulnerabilities and the use of social engineering was around 4-5%.

“In 2023, Kaspersky detected a smaller number of high-severity incidents, but observed a simultaneous increase in the number of medium and low severity ones. This redistribution of occurrences is associated with the detection of malware without visible traces of active human participation in attacks, which can be explained by the “commoditization of tools”.

However, it’s important to understand that the low number of high-severity incidents does not necessarily indicate low damage. Targeted attacks are now planned more carefull, and become more dangerous.

Therefore, we recommend the use of effective automated cybersecurity solutions managed with the help of experienced SOC analysts,” comments Sergey Soldatov, Head of Security Operations Center at Kaspersky.

To enhance protection against advanced attacks, companies are advised to implement effective cybersecurity solutions and hire qualified practitioners to manage them or adopt managed security services such as Managed Detection and Response (MDR) and Incident Response.

These products cover the entire incident management cycle from threat identification to continuous protection and remediation. These services will help protect against evasive cyberattacks, investigate incidents and provide additional expertise even if a company lacks security workers.

 


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NDPC Partners Gates Foundation, KPMG on Open Banking Frameworks

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Nigeria Data Protection Commission (NDPC), in partnership with Bill Gates and Melinda Foundation and KPMG are developing open banking frameworks in a move to deepen financial inclusion.

NDPC Partners Gates Foundation, KPMG on Open Banking Frameworks

L-r:; Anna Wallace, Senior Programme Officer for Regulatory and Consumer Protection Technologies at the Bill & Melinda Gates Foundation,; Dr. Vincent Olatunji , national commissioner of the NDPC; and John Anyanwu, KPMG Head of Cybersecurity and Privacy,

This was the focus of discussion when Dr. Vincent Olatunji , national commissioner of the NDPC, received Anna Wallace, Senior Programme Officer for Regulatory and Consumer Protection Technologies at the Bill & Melinda Gates Foundation, and John Anyanwu, KPMG Head of Cybersecurity and Privacy, in Abuja.

The commission revealed in a statement on X (formerly Twitter) that the purpose of the meeting was to discuss open banking frameworks for Nigeria, a project coordinated by the Gates Foundation.

Open banking refers to the practice of providing third-party financial service providers with access to bank account information, transaction data, and other financial data through the use of application programming interfaces.

The meeting served as a pivotal step in recognising NDPC’s crucial role in the project, formalising engagement to ensure robust input in the areas of data protection and privacy.

NDPC emphasised the crucial role of digital identity in the financial sector as well as open banking, stressing the importance of implementing measures to safeguard digital identities to foster trust and confidence

Dr. Olatunji also addressed challenges posed by digital lending companies regarding transparency in data processing activities.

The NDPC Boss noted that the Commission was already working with other stakeholders to tackle the challenges.

He highlighted the misconception among some banks regarding the roles of a Chief Information Security Officer and a Data Protection Officer, emphasising the legal requirement for all data controllers to have a Data Protection Officer.

 

 

 


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32m Attacks Thwarted on World Password Day

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Passwords serve as the foundation of our digital lives, but they also serve as the gateway for cybercriminals to hack into sensitive personal information. Considering their essential function, passwords remain a prime target for increasingly sophisticated cybercriminal attacks.

Therefore, taking proactive measures to safeguard accounts and personal information is imperative.

To mark World Password Day on May 2nd – highlighting the essential role passwords play in protecting our lives online – Kaspersky experts are providing essential tips to enhance password security, ensuring that users data stays out of the hands of attackers.

Weak and simple passwords have always been an attractive target for scammers as cracking them gives criminals access to multiple types of data – personal data, financial information, medical records etc.

Kaspersky telemetry indicates more than 32 million attempts to attack users with password stealers took place in 2023, this followed more than 40 million incursions in 2022.

These alarming statistics highlight the need for users to create strong, unique and varied passwords for different accounts. This way they can mitigate the risks of cyber threats and maintain personal security online.

To enhance password security, Kaspersky experts recommend the following steps and practices:

The ‘association method’ helps create strong and memorable passwords

The association approach involves creating a password from a sequence of words or ideas that have personal significance but are not easily guessable by others. A password can be based on a favourite quote, a memorable song lyric, or a unique combination of objects. This technique generates strong passwords without requiring complex memorisation, helping to maintain security while reducing the risk of forgetting. For example, a phrase “I first visited Paris in 2008” could be transformed into a password “IfvPin2o:o8”.

Are regular passwords too boring? How about emoji?

If using the same password everywhere becomes too much and you lack the imagination to make up something new, emoji-passwords could be a non-standard and safe option. Since they are a part of the Unicode standard, it is potentially possible to use them as passwords.

One of the most significant pros is that scammers cannot brute-force emoji-passwords, since various tools and dictionaries can’t crack combinations like these. More detailed information on how to set up an emoji password and the necessary requirements is available here.

The most obvious option is not the safest one

Using common passwords or default values such as “1234”, “password” or “admin” could make personal data and accounts vulnerable to scammers, since they use automated tools to guess the correct combinations.

It may take several seconds to find the right answer and gain access to personal data. A strong and complicated password includes a mix of letters, numbers, and symbols, while avoiding personal information such as names or birthdays.

Additionally, there are online public free services that allow everyone check how strong their passwords are to mitigate possible risks.

Old, but gold: one account – one password

This practice ensures that if one account is compromised, others remain secure. By creating a unique password for each account, you minimise the damage a hacker can do if they manage to steal one.

This approach isolates security breaches and helps protect sensitive data. According to a global survey, the average user has approximately 8 accounts. Remembering even 2-3 long and complicated passwords (containing up to 15 symbols) could be impossible for the majority of users.

In this case it is both safe and useful to shift the responsibility of remembering all the passwords to a security solution, such as Kaspersky Password Manager.


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