Read the report, 2022 Gartner Cool Vendors in Software Engineering: Enhancing Developer Productivity. It's impressive that despite three of its employees falling for the scam, Cloudflare kept its systems from being breached. If users entered their username and password, the credentials would be sent to the attacker, who likely attempted to use them immediately to log into Cloudflare systems. Twitter? Web infrastructure company Cloudflare on Tuesday disclosed at least 76 employees and their family members received text messages on their personal and work phones bearing similar characteristics as that of the sophisticated phishing attack against Twilio.. All Rights Reserved. Our team added the malicious domain to Cloudflare Gateway to block all employees from accessing it. The Twilio breach is part of a wider campaign from a threat actor tracked as "0ktapus," which targeted at least 130 organizations, including Mailchimp and Cloudflare. The breach has rocked thousands, and the tally of affected customers is now more than ten thousand, though the investigation is ongoing. The company's use of hardware-based security keys that comply with the FIDO2 standard for MFA was a critical reason. Your California Privacy Rights | Do Not Sell My Personal Information In August, a sweeping phishing campaign, referred to as Oktapus, targeted customer engagement platform Twilio and content delivery network Cloudflare. A message from John Furrier, co-founder of SiliconANGLE: Show your support for our mission by joining our Cube Club and Cube Event Community of experts. Twilio revealed over the weekend that it became aware of unauthorized access to some of its systems on August 4. Cloudflare says some of its employees' credentials were also stolen in an SMS phishing attack similar to the one that led to Twilio's network being breached last week. The Second Twilio Breach - A Malicious 2022 You must login or create an account to comment. Related: Cryptocurrency Services Hit by Data Breach at CRM Company HubSpot, Related: Microsoft, Okta Confirm Data Breaches Involving Compromised Accounts, 2022 ICS Cyber Security Conference | USA [Hybrid: Oct. 24-27], 2022 CISO Forum: September 13-14 - A Virtual Event, Virtual Event Series - Security Summit Online Events by SecurityWeek, 2022 Singapore/APAC ICS Cyber Security Conference]. Cloudflare said that three of its employees fell for the phishing scam, but that the company's use of hardware-based MFA keys prevented the would-be intruders from accessing its internal network. The employee would then enter the TOTP code on the phishing site, and it too would be relayed to the attacker. Ad Choices. The motivation behind the attacks remains unclear, with the researchers saying that espionage or financial gain are the two main possibilities. Twilio, Cloudflare employees targeted with smishing attacks. The text messages pointed to a seemingly legitimate domain containing the keywords "Cloudflare" and "Okta" in an attempt to deceive the employees into handing over their credentials. Google proposes list of five principles for IoT security labeling, 130 Dropbox GitHub repositories compromised in successful phishing attack, Confluent's stock rises on solid earnings beat and impressive cloud revenue growth, Lower operating expenses give Robinhood a surprise earnings beat, DevOps company JFrog grows at a healthy clip but investors aren't impressed, Cyber slide: Dynatrace, Fortinet and Rapid7 shares drop amid broader market slump, BIG DATA - BY MIKE WHEATLEY . Inside of your new github-sms-notifications directory, index.js represents the entry point to your Cloudflare Workers application. Telegram? If I was to get a hardware key is there anywhere that really uses it? "The Twilio and [attempted] Cloudflare breaches demonstrate the rise in phishing attacks to successfully harvest credentials at the start of the attack chain to perpetrate a breach," Patrick. The San Francisco-based firm did not reveal the exact number of customers impacted by the June incident, and why the disclosure was made four months after it took place. The Hacker News, 2022. Looking for Malware in All the Wrong Places? Twilio, a company behind eponymous cloud communications platform, revealed it suffered a data breach after some of its employees have been tricked into sharing their login credentials by a social engineering scheme. It doesnt. 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The material on this site may not be reproduced, distributed, transmitted, cached or otherwise used, except with the prior written permission of Cond Nast. Related: Microsoft, Okta Confirm Data Breaches Involving Compromised Accounts. Takeaways from the latest CIO spending data, Analyzing nuggets from Microsoft Ignite and Google Cloud Next, Breaking analysis: An analyst's take on Dell's post-VMware future. New 'Quantum-Resistant' Encryption Algorithms. We're all human and we make mistakes. Cloudflare said that some of its employees did fall for . The same hacking group that successfully breached Twilio Inc. and attempted to breachCloudflare Inc. earlier this month is now believed to have breached more than 130 organizations in the same phishing campaign. Twilio's recent network intrusion allowed the hackers to access the data of 125 Twilio customers and companies including end-to-end encrypted messaging app Signal after tricking employees. "While the attacker attempted to log in to our systems with the compromised username and password credentials, they could not get past the hard key requirement.". That kind of thing? The industry should think about removing the burden of logins and passwords from employees who are susceptible to social engineering and sophisticated phishing attacks, Yaari said. Cloudflare revealed on Tuesday that its own employees also received similar text messages, on July 20. The company's use of hardware-based security keys that comply with the FIDO2 standard for MFA was a critical reason. Get this video training with lifetime access today for just $39! On August 7, Twilio revealed that it had detected unauthorized access to information related to customer accounts a few days . The attack has yet to be linked to a known threat actor, but Cloudflare has shared some indicators of compromise (IoCs), as well as information on the infrastructure used by the attacker. Or are they mostly for large corporations? When the attacks on Cloudflare, at least 76 employees received a message in the first minute. Cloudflare has shared that three of its 76 employees that were targeted in an attack " with very similar characteristics " to the one that that hit Twilio have been tricked by the phishers to . A Step-By-Step Guide to Vulnerability Assessment. The attacks disclosed recently by Twilio and Cloudflare were part of a massive phishing campaign that targeted at least 130 other organizations, according to cybersecurity company Group-IB. But Cloudflare said the attackers failed to compromise its network after having their attempts blocked by phishing-resistant hardware security keys. This group has been busy as it targeted at least 130 organizations, including the likes of Cloudflare, MailChimp, and Klaviyo. The threat actor carried out its attack with almost surgical precision. Along with Twilio and Cloudflare, other companies believed to have been targeted by the 0ktapus campaign include Mailchimp and DigitalOcean Holdings Inc. Cloudflare confirmed they were among them but, luckily for them, the attacker was stymied by. As it turns out, attackers compromised Twilio systems a month earlier than previously thought. by It's critically important that when we do, we report them and don't cover them up.". According to Group-IB, the attackers initial objective was to obtain Okta identity credentials and two-factor authentication codes from users of the targeted organizations. The threat actor that recently breached Twilio systems also targeted Cloudflare, and a few of the web security companys employees fell for the phishing messages. Unlike Cloudflare, the company said. Sign up or login to join the discussions! Secure Code Warrior is a Gartner Cool Vendor! (via Cloudflare) One day after Twilio announced a breach after an attacker. Net infrastructure firm Cloudflare on Tuesday disclosed not less than 76 staff and their members of the family acquired textual content messages on their private and work telephones bearing related traits as that of the delicate phishing assault towards Twilio. "Despite this response, the threat actors have continued to rotate through carriers and hosting providers to resume their attacks. In mid-July 2022, malicious actors sent hundreds of smishing text messages to the mobile phones of . Twilio, which offers personalized customer engagement software, has over 270,000 customers, while its Authy two-factor authentication service has approximately 75 million total users. The attacker could then, before the TOTP code expired, use it to access the companys actual login page defeating most two-factor authentication implementations. The wave of over 100 smishing messages commenced less than 40 minutes after the rogue domain was registered via Porkbun, the company noted, adding the phishing page was designed to relay the credentials entered by unsuspecting users to the attacker via Telegram in real-time. Cloud communications company Twilio, the owner of the highly popular two-factor authentication (2FA) provider Authy, disclosed a similar attack this week. Out of Twilio's 270,000 clients, 0.06 percent might seem. The threat actor then used that access to data in an undisclosed number of customer accounts. Many cybersecurity leaders and organizations are touting the fake fact that MFA stops 99% of all hacking attacks, he said. The assault, which transpired across the similar time Twilio was focused, got here from 4 [] The hackers behind Twilio's major data breach have resurfaced again with the same scheme but targetting none other than web infrastructure company Cloudflare. $ cd github-twilio-notifications. The attack was part of a larger campaign from the Scatter Swine threat group (aka 0ktapus) that hit upwards of 130 organizations, including MailChimp, Klaviyo, and Cloudflare. Cloudflare says it was subject to a similar attack to one made on comms company Twilio last week, but in this case it was thwarted by hardware security keys that are required to access applications and services. Community Home Threads 197 Library 12 Blogs 2 Events 0 Members 1.3K While the attacker attempted to log in to our systems with the compromised username and password credentials, they could not get past the hard key requirement. The investigation has now concluded, and we'd like to share our findings. $ wrangler init github-twilio-notifications. "Around the same time as Twilio was attacked, we saw an attack with very similar characteristics also targeting Cloudflare's employees," Cloudflareexplainedon Tuesday. Okta had been previously targeted by the Lapsus$ hacking group in March. Twilio also revealed that it coordinated its incident response efforts with other companies targeted by similar attacks around the same time. Net infrastructure firm Cloudflare on Tuesday disclosed at the very least 76 staff and their relations obtained textual content messages on their private and work telephones bearing comparable traits as that of the subtle phishing assault in opposition to Twilio. "Since the hard keys are tied to users and implement origin binding, even a sophisticated, real-time phishing operation like this cannot gather the information necessary to log in to any of our systems," Cloudflare said. Cloud communication giant Twilio confirmed a data breach after a successful SMS phishing attack targeting its employees' credentials. In both cases, the attackers somehow obtained the home and work phone numbers of both employees and, in some cases, their family members. The hack of Twilio also exposed data from the encrypted messaging app Signal. Details of the second breach come as Twilio noted the threat actors accessed the data of 209 customers, up from 163 it reported on August 24, and 93 Authy users. Evidently, the attack took a similar form to the one that affected Twilio's network. The company has contacted these organizations and shared their intelligence with them. Verizon Communitations Inc., more commonly known as Verizon, is a phone plan provider that maintains its partnership with multiple phone manufacturers, including Apple and Samsung. The threat actor behind the attacks on Twilio and Cloudflare earlier this month has been linked to a broader phishing campaign aimed at 136 organizations that resulted in a cumulative compromise of 9,931 accounts. It never will., Lior Yaari, CEO of cybersecurity startup Grip Security Ltd., also noted that the attack demonstrates how fragile identity and access management are. . Discord? Cloudflare said . The breach occurred on September 27, and US Bank began to notify customers in October. Twilio and a leading forensic firm conducted an extensive investigation into the incident, and we provided updates to our blog as information became available. The attackers then sent text messages that were disguised to appear as official company communications. Two days after Twilio's disclosure, content delivery network Cloudflare, also headquartered in San Francisco, revealed it had also been targeted in a similar manner. We really want to hear from you, and were looking forward to seeing you at the event and in theCUBE Club. Twilio last week admitted to a breach in which employees were tricked into giving up login credentials that were then used to steal third-party customer data. Had the . This also meant that the attack could defeat 2FA roadblocks, as the Time-based One Time Password (TOTP) codes inputted on the fake landing page were transmitted in an analogous manner, enabling the adversary to sign-in with the stolen passwords and TOTPs. As Cloudflare also revealed, after entering their credentials on the phishing pages, AnyDesk remote access software was automatically downloaded on their computers to allow the threat actors to take control of their computers remotely if installed. We confirmed that three Cloudflare employees fell for the phishing message and entered their credentials. Canadian Cybersecurity Community. The messages made false claims such as a change in an employee's schedule, or the password they used to log in to their work account had changed. The attack, which transpired around the same time Twilio was targeted, came from four phone numbers associated with T-Mobile-issued SIM cards and was ultimately unsuccessful. Unlike Cloudflare, the company said the attackers were able to access some of its customers' data after breaching internal systems using stolen employee credentials in an SMS phishing attack. The Twilio and [attempted] Cloudflare breaches demonstrate the rise in phishing attacks to successfully harvest credentials at the start of the attack chain to perpetrate a breach, Patrick Harr, chief executive officer of anti-phishing company SlashNext Inc., told SiliconANGLE. This breach serves as a reminder about the . Ars may earn compensation on sales from links on this site. This field is for validation purposes and should be left unchanged. Ltd., the phishing campaign, codenamed 0ktapus after its impersonation of identity and access management service Okta Inc., has resulted in an estimated 9,931 breached accounts in organizations primarily in the U.S. that use Oktas IAM services. According to Cloudflare, the phishing page was also set up to deliver the AnyDesk remote access software, which would give the attacker control over the victims computer. Stephen Weigand August 9, 2022 A screen image of a phishing site sent to Cloudflare employees via text message. Another recent high-profile breach, the attack on Twilio, was a different version of the same story. The Verge. In the case of Twilio, a San Francisco-based provider of two-factor authentication and communication services, the unknown hackers succeeded in phishing the credentials of an undisclosed number of employees and, from there, gained unauthorized access to the company's internal systems, the company said. Cloudflare Gateway is a Secure Web Gateway solution providing threat and data protection with DNS / HTTP filtering and natively-integrated Zero Trust. Twilio suffers data breach after its employees were targeted by a phishing campaign. Terms of Use - Privacy Policy - Ethics Statement, Copyright @ 2003 - 2022 Bleeping Computer LLC - All Rights Reserved. Twilio revealed over the weekend that it became aware of unauthorized access to some of its systems on August 4. The messages sent responders to landing pages that matched the host from the Twilio attack. Should an employee get past the login step, the phishing page was engineered to automatically download AnyDesk's remote access software, which, if installed, could be used to commandeer the victim's system. "While the attacker attempted to log in to our systems with the compromised username and password credentials, they could not get past the hard key requirement.". Join the Ars Orbital Transmission mailing list to get weekly updates delivered to your inbox. According to a blog from Cloudflare, which experienced a similar attack to Twilio, the attackers who targeted Twilio most likely tricked employees into giving them the one-time password that was used as the second factor for verification. The company said more than 100 SMS messages were sent to its employees and their families, pointing them to websites hosted on domains that appeared to belong to Cloudflare. 2022 Cond Nast. Both Cloudflare and Twilio have taken action to disrupt the infrastructure used by the attackers, but they appeared to be persistent, changing mobile carriers and hosting providers in an effort to continue their attack. The unknown attackers that breached communications company Twilio tried to hack reverse proxy provider Cloudflare using similar social engineering techniques, but were thwarted. The company believes around 1,900 of its users are potentially affected by the breach of the communication API firm, with phone numbers and SMS verification codes potentially exposed to the. Once an employee entered credentials into the fake site, it initiated the download of a phishing payload that, when clicked, installed remote desktop software from AnyDesk. Cloudflare employees also hit by hackers behind Twilio breach, Block the phishing domain using Cloudflare Gateway, Identify all impacted Cloudflare employees and reset compromised credentials, Identify and take down threat-actor infrastructure, Update detections to identify any subsequent attack attempts, Audit service access logs for any additional indications of attack. "Given that the attacker is targeting multiple organizations, we wanted to share here a rundown of exactly what we saw in order to help other companies recognize and mitigate this attack.". The Twilio breach is part of a wider campaign from a threat actor tracked as "0ktapus," which targeted at least 130 organizations, including Mailchimp and Cloudflare. WIRED Media Group Bogus SMS messages (smishing) were sent in mid-July. On October 6, 2022, one day before the company's 39th anniversary, it suffered a relatively small data breach. Cloudflare says it was subject to a similar attack to one made on comms company Twilio last week, but in this case it was thwarted by hardware security keys that are required to access. It did not mention if the attacker encountered any multi-factor authentication (MFA) roadblocks. In an interesting twist, the Group-IB researchers were able to link at least one member of the group behind 0ktapus to a Twitter and GitHub account that suggests that the individual may be based in North Carolina. The messages came from a variety of phone numbers belonging to T-Mobile. The threat actor sent phishing text messages to Twilio employees to trick them into entering their credentials on a malicious website. In total, there are 7 sections in this report. After infiltrating Twilio's administrative portals, the hacker registered their own devices to obtain temporary tokens. It is one of the largest banking institutions in the US and is the parent company of the US Bank National Association. Click here to join the free and open Startup Showcase event. - Aug 9, 2022 11:33 pm UTC. Twilio The threat actor carried out its attack with almost surgical precision. Cloudflare revealed that at least 76 employees and their family members were targeted by smishing attacks similar to the one that hit Twilio. Background. Those behind 0ktapus then used the data stolen from Okta in March to carry out subsequent supply chain attacks. Join the community that includes Amazon Web Services and Amazon.com CEO Andy Jassy, Dell Technologies founder and CEO Michael Dell, Intel CEO Pat Gelsinger and many more luminaries and experts. 7 HOURS AGO, [the voice of enterprise and emerging tech]. Bitwarden has FIDO2 support. This case is of interest because despite using low-skill methods it was able to compromise a large number of well-known organizations, wrote Rustam Mirkasymov, head of cyber threat research at Group-IB (Europe). What's more, the attacks didn't just stop at stealing the credentials and TOTP codes. If you can afford to buy the hardware token and can afford the $10/year for a Bitwarden subscription, this should be a no-brainer. A to Z Cybersecurity Certification Training. 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Enterprise communications firm Twilio has concluded its investigation into the recent data breach and revealed on Thursday that its employees were targeted in smishing and vishing attacks on two separate occasions. Instead, every employee at the company is issued a FIDO2-compliant security key from a vendor like YubiKey. Follow THN on. The timeframe of analysis is between '10-20-2012' and '10-18-2022'. On August 7, Twilio disclosed a data breach, saying phishers fooled some of its employees into providing their credentials and then used them to access the company's internal systems. Bitwarden Free Software comments sorted by Best Top New Controversial Q&A These attacks were well planned and executed., Roger Grimes, data-driven defense evangelist at security awareness training company KnowBe4 Inc., commented that thisis yet another phishing attack showing how easy it is for adversaries to bypass supposedly secure multifactor authentication. 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August 26, 2022 (Credit: Getty Images/Bill Hinton) The hackers who successfully breached Twilio and targeted Cloudflare have been going after dozens of companies across the software, finance,. The Cloudflare phishing attack targeted 76 employees, along with their families. Twilio's data breach notification says the threat actors are hopscotching through wireless providers and hosting providers as launching pads . This report compares the performances of Cloudflare Inc (NET) and Twilio Inc. (TWLO) stocks. The communication company Twilio suffered a breach at the beginning of August that it says impacted 163 of its customer organizations. It's impressive that despite three of its employees falling for the scam, Cloudflare kept its systems from being breached. "Around the same time as Twilio was attacked, we saw an attack with very similar characteristics . Still, recent investigations showed that the breach impacted over 300 customers of both Twilio and Authy (an . "The three employees who fell for the phishing scam were not reprimanded. Twilio figured out who has targeted its systems based on a thorough investigation. ", Google ad for GIMP.org served info-stealing malware via lookalike site, Dropbox discloses breach after hacker stole 130 GitHub repositories. Bleeping Computer reportedthat other victims may includeT-Mobile US Inc., MetroPCS, Verizon Wireless Inc., AT&T Inc., Slack Inc., Twitter Inc., Binance Holdings Ltd., KuCoin, Coinbase Inc., Microsoft Corp., Epic Games Inc., Riot Games Inc., Evernote Corp., HubSpot Inc., TTEC Holding Inc. and Best Buy Co. Inc. Get Paid to Hack Computer Networks When You Become a Certified Ethical Hacker. "This was a sophisticated attack targeting employees and systems in such a way that we believe most organizations would be likely to be breached," they wrote. Related: Cryptocurrency Services Hit by Data Breach at CRM Company HubSpot. But Cloudflare said. After the Twilio breach, the company said that other companies were similarly targeted. "Based on these factors, we have reason to believe the threat actors are well-organized, sophisticated, and methodical in their actions," Twilio wrote. Web infrastructure company Cloudflare on Tuesday disclosed at least 76 employees and their family members received text messages on their personal and work phones bearing similar characteristics as that of the sophisticated phishing attack against Twilio.
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