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 News

Episode 304 kicks off with news that U.S government agencies are also affected by the recent CLOP gang as theyre also using the affected MOVEit software.  From there the team also discuss the most recent flaws in the MOVEit software and urge users to update. Following on from that, theres an interview with Ghislaine   show more ...

Boddington about the newly released Fast Forward audio series from Kaspersky; Apples fight with Apples (yes, really) and the team wrap up with talk around OpenAIs seemingly contradictory statements on AI regulation. If you liked what you heard, please consider subscribing. US government agencies hit in global cyberattack MOVEit Customers Urged to Patch Third Critical Vulnerability Apple Is Taking On Apples in a Truly Weird Trademark Battle OpenAI Lobbied the E.U. to Water Down AI Regulation

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 Business

Summer finds many company employees gazing longingly out the window, glancing now and again at the calendar. You dont need to be a psychic to read the word vacation in their minds. Neither do cybercriminals – who exploit such sentiments through phishing. The goal, as ever, is to coax out corporate credentials. We   show more ...

explore such scams and explain what you need to look out for. Phishing email The aim is to get the phishing link clicked. To achieve this, the attackers need to shut down the critical-thinking side of the victims brain, usually by scaring or intriguing them. Chances are, in early summer, mentioning the vacation schedule will do the job. At this time, many employees already have plans made, tickets bought, hotels booked. If vacation dates suddenly change, all these plans will go up in smoke. Therefore, scammers send emails supposedly from HR on the vacation topic: it might be a sudden rescheduling, the need to confirm the dates, or a clash with some important events. Such emails look something like this: Since in this case its a question of mass, not spear phishing, its quite easy to spot the attackers tricks. The main thing is to resist the urge to instantly click the link to see your revised vacation dates. If we examine the email more closely, it becomes clear that: The sender (cathy@multiempac.com) is not an employee of your company; The HR director who signed is nameless and his signature does not match your organizations corporate style; Hidden behind the link seemingly pointing to a PDF file is a completely different address (you can view it by mouse-hovering over the link). It also soon becomes clear that the attackers know only the recipients address. The automated mass mailing tool takes the companys domain name and employees name from the address and automatically substitutes them into the imitation of the link and the senders signature. Phishing site Even if the victim swallows the bait and clicks the link, its still possible to spot signs of phishing on the attackers site. The link in the above email points here: The site itself is less than convincing: For a start, its hosted not on your companys server, but in Huawei Cloud (myhuaweicloud.com), where anyone can rent space; The name of the file doesnt match the name of the PDF mentioned in the email; Theres not a single attribute on the site to connect it with your company. Of course, once the victim enters their password in the login window, it goes straight to the cybercriminals servers. How to stay safe To lessen the likelihood of your companys employees encountering phishing emails, you need to have protection at the mail gateway level. Whats more, all internet-facing devices need to be protected by an endpoint security solution . In addition, we recommend holding regular awareness training for employees on the latest cyberthreats, or, at the very least, informing them of potential phishing scams. For more about phishers tricks and traps, check out other posts on this blog.

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 A Little Sunshine

The United Parcel Service (UPS) says fraudsters have been harvesting phone numbers and other information from its online shipment tracking tool in Canada to send highly targeted SMS phishing (a.k.a. “smishing”) messages that spoofed UPS and other top brands. The missives addressed recipients by name,   show more ...

included details about recent orders, and warned that those orders wouldn’t be shipped unless the customer paid an added delivery fee. In a snail mail letter sent this month to Canadian customers, UPS Canada Ltd. said it is aware that some package recipients have received fraudulent text messages demanding payment before a package can be delivered, and that it has been working with partners in its delivery chain to try to understand how the fraud was occurring. The recent letter from UPS about SMS phishers harvesting shipment details and phone numbers from its website. “During that review, UPS discovered a method by which a person who searched for a particular package or misused a package look-up tool could obtain more information about the delivery, potentially including a recipient’s phone number,” the letter reads. “Because this information could be misused by third parties, including potentially in a smishing scheme, UPS has taken steps to limit access to that information.” The written notice goes on to say UPS believes the data exposure “affected packages for a small group of shippers and some of their customers from February 1, 2022 to April 24, 2023.” As early as April 2022, KrebsOnSecurity began receiving tips from Canadian readers who were puzzling over why they’d just received one of these SMS phishing messages that referenced information from a recent order they’d legitimately placed at an online retailer. In March, 2023, a reader named Dylan from British Columbia wrote in to say he’d received one of these shipping fee scam messages not long after placing an order to buy gobs of building blocks directly from Lego.com. The message included his full name, phone number, and postal code, and urged him to click a link to mydeliveryfee-ups[.]info and pay a $1.55 delivery fee that was supposedly required to deliver his Legos. “From searching the text of this phishing message, I can see that a lot of people have experienced this scam, which is more convincing because of the information the phishing text contains,” Dylan wrote. “It seems likely to me that UPS is leaking information somehow about upcoming deliveries.” Josh is a reader who works for a company that ships products to Canada, and in early January 2023 he inquired whether there was any information about a breach at UPS Canada. “We’ve seen many of our customers targeted with a fraudulent UPS text message scheme after placing an order,” Josh said. “A link is provided (often only after the customer responds to the text) which takes you to a captcha page, followed by a fraudulent payment collection page.” Pivoting on the domain in the smishing message sent to Dylan shows the phishing domain shared an Internet host in Russia [91.215.85-166] with nearly two dozen other smishing related domains, including upsdelivery[.]info, legodelivery[.]info, adidascanadaltd[.]com, crocscanadafee[.]info, refw0234apple[.]info, vista-printcanada[.]info and telus-ca[.]info. The inclusion of big-name brands in the domains of these UPS smishing campaigns suggests the perpetrators had the ability to focus their lookups on UPS customers who had recently ordered items from specific companies. Attempts to visit these domains with a web browser failed, but loading them in a mobile device (or in my case, emulating a mobile device using a virtual machine and Developer Tools in Firefox) revealed the first stage of this smishing attack. As Josh mentioned, what first popped up was a CAPTCHA; after the visitor solved the CAPTCHA, they were taken through several more pages that requested the user’s full name, date of birth, credit card number, address, email and phone number. A smishing website targeting Canadians who recently purchased from Adidas online. The site would only load in a mobile browser. In April 2022, KrebsOnSecurity heard from Alex, the CEO of a technology company in Canada who asked to leave his last name out of this story. Alex reached out when he began receiving the smishing messages almost immediately after ordering two sets of Airpods directly from Apple’s website. What puzzled Alex most was that he’d instructed Apple to send the Airpods as a gift to two different people, and less than 24 hours later the phone number he uses for his Apple account received two of the phishing messages, both of which contained salutations that included the names of the people for whom he’d bought Airpods. “I’d put the recipient as different people on my team, but because it was my phone number on both orders I was the one getting the texts,” Alex explained. “That same day, I got text messages referring to me as two different people, neither of whom were me.” Alex said he believes UPS Canada either doesn’t fully understand what happened yet, or it is being coy about what it knows. He said the wording of UPS’s response misleadingly suggests the smishing attacks were somehow the result of hackers randomly looking up package information via the company’s tracking website. Alex said it’s likely that whoever is responsible figured out how to query the UPS Canada website for only pending orders from specific brands, perhaps by exploiting some type of application programming interface (API) that UPS Canada makes or made available to its biggest retail partners. “It wasn’t like I put the order through [on Apple.ca] and some days or weeks later I got a targeted smishing attack,” he said. “It was more or less the same day. And it was as if [the phishers] were being notified the order existed.” The letter to UPS Canada customers does not mention whether any other customers in North America were affected, and it remains unclear whether any UPS customers outside of Canada may have been targeted. In a statement provided to KrebsOnSecurity, Sandy Springs, Ga. based UPS [NYSE:UPS] said the company has been working with partners in the delivery chain to understand how that fraud was being perpetrated, as well as with law enforcement and third-party experts to identify the cause of this scheme and to put a stop to it. “Law enforcement has indicated that there has been an increase in smishing impacting a number of shippers and many different industries,” reads an email from Brian Hughes, director of financial and strategy communications at UPS. “Out of an abundance of caution, UPS is sending privacy incident notification letters to individuals in Canada whose information may have been impacted,” Hughes said. “We encourage our customers and general consumers to learn about the ways they can stay protected against attempts like this by visiting the UPS Fight Fraud website.”

 Expert Blogs and Opinion

The State Department's ambassador at large for cyberspace and digital policy, Nate Fick, has expressed his concerns about the dangers posed by artificial intelligence (AI), China, and the vulnerabilities present in internet infrastructure.

 Malware and Vulnerabilities

The Legion hacktool, marketed in Telegram and in public groups and channels, harvests credentials from misconfigured web servers and use those credentials for email abuse, researchers at Cado Labs, who discovered Legion, said in a blog post.

 Malware and Vulnerabilities

Researchers took the wraps off of a year-long cyberattack campaign deploying a custom Golang malware called RDStealer. The malware strain focuses on stealing credentials and extracting data from compromised hosts. Not a coincidence but all the compromised machines were Dell-manufactured devices.

 Govt., Critical Infrastructure

In remarks at a Wednesday press conference, PM Kishida announced a review of the My Number system and ordered the relevant department to make it a priority comparable with government responses to COVID-19.

 Trends, Reports, Analysis

Salt Security surveyed an international selection of 300 CISOs and CSOs to examine the cybersecurity ramifications of digitalization – and it is worth noting that almost 90% of them said that digital transformation introduces unforeseen risks.

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Debian Linux Security Advisory 5437-1 - Gregor Kopf of Secfault Security GmbH discovered that HSQLDB, a Java SQL database engine, allowed the execution of spurious scripting commands in .script and .log files. Hsqldb supports a "SCRIPT" keyword which is normally used to record the commands input by the   show more ...

database admin to output such a script. In combination with LibreOffice, an attacker could craft an odb containing a "database/script" file which itself contained a SCRIPT command where the contents of the file could be written to a new file whose location was determined by the attacker.

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Red Hat Security Advisory 2023-3740-01 - This release of Camel for Spring Boot 3.20.1.P1 serves as a replacement for Camel for Spring Boot 3.20.1 and includes bug fixes and enhancements, which are documented in the Release Notes linked in the References. The purpose of this text-only errata is to inform you about the security issues fixed. Issues addressed include a denial of service vulnerability.

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It was discovered that the OverlayFS implementation in the Linux kernel did not properly handle copy up operation in some conditions. A local attacker could possibly use this to gain elevated privileges. It was discovered that the Broadcom FullMAC USB WiFi driver in the Linux kernel did not properly perform data   show more ...

buffer size validation in some situations. A physically proximate attacker could use this to craft a malicious USB device that when inserted, could cause a denial of service (system crash) or possibly expose sensitive information. It was discovered that a race condition existed in the io_uring subsystem in the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. Various other issues were also addressed.

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Ubuntu Security Notice 6183-1 - Shoham Danino, Anat Bremler-Barr, Yehuda Afek, and Yuval Shavitt discovered that Bind incorrectly handled the cache size limit. A remote attacker could possibly use this issue to consume memory, leading to a denial of service. It was discovered that Bind incorrectly handled the   show more ...

recursive-clients quota. A remote attacker could possibly use this issue to cause Bind to crash, resulting in a denial of service. This issue only affected Ubuntu 22.04 LTS, Ubuntu 22.10, and Ubuntu 23.04.

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Red Hat Security Advisory 2023-3771-01 - The VDSM service is required by a Virtualization Manager to manage the Linux hosts. VDSM manages and monitors the host's storage, memory and networks as well as virtual machine creation, other host administration tasks, statistics gathering, and log collection. Issues addressed include bypass, denial of service, and null pointer vulnerabilities.

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Debian Linux Security Advisory 5436-1 - Gregor Kopf of Secfault Security GmbH discovered that HSQLDB, a Java SQL database engine, allowed the execution of spurious scripting commands in .script and .log files. Hsqldb supports a "SCRIPT" keyword which is normally used to record the commands input by the   show more ...

database admin to output such a script. In combination with LibreOffice, an attacker could craft an odb containing a "database/script" file which itself contained a SCRIPT command where the contents of the file could be written to a new file whose location was determined by the attacker.

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Debian Linux Security Advisory 5435-1 - Several vulnerabilities were discovered in Apache Traffic Server, a reverse and forward proxy server, which could result in information disclosure or denial of service.

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Red Hat Security Advisory 2023-3711-01 - The libtiff packages contain a library of functions for manipulating Tagged Image File Format files. Issues addressed include buffer overflow, out of bounds read, out of bounds write, and use-after-free vulnerabilities.

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Red Hat Security Advisory 2023-3715-01 - The libvirt library contains a C API for managing and interacting with the virtualization capabilities of Linux and other operating systems. Issues addressed include a memory leak vulnerability.

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Red Hat Security Advisory 2023-3342-01 - Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. This advisory contains the extra low-latency container images for Red Hat OpenShift Container Platform 4.13. Issues addressed include a bypass vulnerability.

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Red Hat Security Advisory 2023-3725-01 - The "less" utility is a text file browser that resembles "more", but allows users to move backwards in the file as well as forwards. Since "less" does not read the entire input file at startup, it also starts more quickly than ordinary text editors.

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Red Hat Security Advisory 2023-3723-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include null pointer, out of bounds access, out of bounds write, privilege escalation, and use-after-free vulnerabilities.

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Red Hat Security Advisory 2023-3708-01 - The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Issues addressed include null pointer, out of bounds access, out of bounds write, privilege escalation, and use-after-free vulnerabilities.

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Red Hat Security Advisory 2023-3722-01 - OpenSSL is a toolkit that implements the Secure Sockets Layer and Transport Layer Security protocols, as well as a full-strength general-purpose cryptography library. Issues addressed include buffer over-read and denial of service vulnerabilities.

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Acquisition of NetSpyGlass extends Airgap Zero Trust Firewall™ innovation leadership with advanced network and asset intelligence for business-critical networks.

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Apple on Wednesday released a slew of updates for iOS, iPadOS, macOS, watchOS, and Safari browser to address a set of flaws it said were actively exploited in the wild. This includes a pair of zero-days that have been weaponized in a mobile surveillance campaign called Operation Triangulation that has been active since 2019. The exact threat actor behind the campaign is not known.

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Losing sleep over Generative-AI apps? You're not alone or wrong. According to the Astrix Security Research Group, mid size organizations already have, on average, 54 Generative-AI integrations to core systems like Slack, GitHub and Google Workspace and this number is only expected to grow. Continue reading to understand the potential risks and how to minimize them.  Book a Generative-AI

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Millions of software repositories on GitHub are likely vulnerable to an attack called RepoJacking, a new study has revealed. This includes repositories from organizations such as Google, Lyft, and several others, Massachusetts-based cloud-native security firm Aqua said in a Wednesday report. The supply chain vulnerability, also known as dependency repository hijacking, is a class of attacks that

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The Chinese cyber espionage actor known as Camaro Dragon has been observed leveraging a new strain of self-propagating malware that spreads through compromised USB drives. "While their primary focus has traditionally been Southeast Asian countries, this latest discovery reveals their global reach and highlights the alarming role USB drives play in spreading malware," Check Point said in new

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Why Data Exfiltration Detection is Paramount? The world is witnessing an exponential rise in ransomware and data theft employed to extort companies. At the same time, the industry faces numerous critical vulnerabilities in database software and company websites. This evolution paints a dire picture of data exposure and exfiltration that every security leader and team is grappling with. This

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A critical security flaw has been disclosed in the WordPress "Abandoned Cart Lite for WooCommerce" plugin that's installed on more than 30,000 websites. "This vulnerability makes it possible for an attacker to gain access to the accounts of users who have abandoned their carts, who are typically customers but can extend to other high-level users when the right conditions are met," Defiant's

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A new phishing campaign codenamed MULTI#STORM has set its sights on India and the U.S. by leveraging JavaScript files to deliver remote access trojans on compromised systems. "The attack chain ends with the victim machine infected with multiple unique RAT (remote access trojan) malware instances, such as Warzone RAT and Quasar RAT," Securonix researchers Den Iuzvyk, Tim Peck, and Oleg Kolesnikov

2023-06
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