Security

Notorious Crime Gang Targets Internet Routers Using Tomato Firmware (arstechnica.com) 51

An anonymous reader quotes a report from Ars Technica: Internet routers running the Tomato alternative firmware are under active attack by a self-propagating exploit that searches for devices using default credentials. When credentials are found, the exploit then makes the routers part of a botnet that's used in a host of online attacks, researchers said on Tuesday. The Muhstik botnet came to light about two years ago when it started unleashed a string of exploits that attacked Linux servers and Internet-of-things devices. It opportunistically exploited a host of vulnerabilities, including the so-called critical Drupalgeddon2 vulnerability disclosed in early 2018 in the Drupal content management system. Muhstik has also been caught using vulnerabilities in routers that use Gigabit Passive Optical Network (GPON) or DD-WRT software. The botnet has also exploited previously patched vulnerabilities in other server applications, including the Webdav, WebLogic, Webuzo, and WordPress.

On Tuesday, researchers from Palo Alto Networks said they recently detected Muhstik targeting Internet routers running Tomato, an open-source package that serves as an alternative to firmware that ships by default with routers running Broadcom chips. The ability to work with virtual private networks and provide advanced quality of service control make Tomato popular with end users and in some cases router sellers. The exploits use already infected devices to scan the Internet for Tomato routers and, when found, to check if they use the default username and password of "admin:admin" or "root:admin" for remote administration. The exploit causes Tomato routers that haven't been locked down with a strong password to join an IRC server that's used to control the botnet. The infection also causes the routers to scan the Internet for servers or devices running WordPress, Webuzo, or WebLogic packages that are vulnerable.

Businesses

Using 'Legacy' Sonos Devices With Modern Ones Will Prevent Any Future Software Updates (inputmag.com) 134

Sonos has announced that come May 2020, a number of its older products will no longer receive software updates. From a report: That's fair enough, especially considering some of the devices were introduced as far back as 2005. What's likely to raise the heckles of affected Sonos customers, though, is that should they choose to continue using their legacy products, they won't be able to get updates for their contemporary ones. The reason this is the case is that a multi-speaker Sonos system requires all devices to operate on the same software and older products "do not have enough memory or processing power to sustain future innovation." Thus, as Sonos explains in an email to customers, "If modern products remain connected to legacy products after May, they also will not receive software updates and new features."
Encryption

Apple Dropped Plan for Encrypting Backups After FBI Complained (reuters.com) 134

Apple dropped plans to let iPhone users fully encrypt backups of their devices in the company's iCloud service after the FBI complained that the move would harm investigations, Reuters reported on Tuesday, citing six sources familiar with the matter. From the report: The tech giant's reversal, about two years ago, has not previously been reported. It shows how much Apple has been willing to help U.S. law enforcement and intelligence agencies, despite taking a harder line in high-profile legal disputes with the government and casting itself as a defender of its customers' information. The long-running tug of war between investigators' concerns about security and tech companies' desire for user privacy moved back into the public spotlight last week, as U.S. Attorney General William Barr took the rare step of publicly calling on Apple to unlock two iPhones used by a Saudi Air Force officer who shot dead three Americans at a Pensacola, Florida naval base last month.

U.S. President Donald Trump piled on, accusing Apple on Twitter of refusing to unlock phones used by "killers, drug dealers and other violent criminal elements." Republican and Democratic senators sounded a similar theme in a December hearing, threatening legislation against end-to-end encryption, citing unrecoverable evidence of crimes against children. Apple did in fact did turn over the shooter's iCloud backups in the Pensacola case, and said it rejected the characterization that it "has not provided substantive assistance." Behind the scenes, Apple has provided the U.S. Federal Bureau of Investigation with more sweeping help, not related to any specific probe.

Privacy

LastPass Is In the Midst of a Major Outage (zdnet.com) 73

LastPass has been suffering from a major outage as users are reporting being unable to log into their accounts and autofill passwords. What's odd is the company insists that everything is working properly, even though there's an unusually high number of users reporting issues. ZDNet reports: User reports about login issues have been flooding Twitter, but also the company's forum, Reddit, and DownDetector. Users are reporting receiving the following error when trying to log in: "An error has occurred while contacting the LastPass server. Please try again later." Both home and enterprise users are impacted. According to reports, LastPass' support staff has been either non-responsive, or denying reports of any technical issue happening at all. Despite issues being reported as far back as three days, the company has not updated its status page to reflect the incident, nor do they provided any type of explanation or useful help to their userbase.

According to multiple user on Twitter, the problems appear to impact only users with LastPass accounts dating to 2014, or prior. On DownDetector, a company spokesperson said the company was still investigating the incident, stating that there are no glaring issues with its servers -- which suggests the roots of this outage might be in a software component. "We are aware of and actively investigating reports from some LastPass customers who are experiencing issues and receiving errors when attempting to log in. At this time no service issues have been identified." Contacted by ZDNet, the company described the outage as "an isolated issue with limited impact" and said that "engineers are working to resolve the issue."

The Internet

Feds Seize WeLeakInfo.com For Selling Access To Stolen Data (pcmag.com) 13

JustAnotherOldGuy shares a report from PC Magazine: The FBI has shut down a website that offered hackers easy access to 12 billion records stolen in thousands of data breaches. On Thursday, the Justice Department announced it had seized the internet domain to WeLeakInfo.com, a site that was cataloging data taken from more than 10,300 data breaches at various companies and websites over the years. Customers could pay as little as $2 to gain access to the massive trove of data, which was carefully indexed and searchable. In return, subscribers could look up a person's email address to find out what previously leaked passwords, names, phone numbers, and IP addresses had been associated with it. It isn't entirely clear how WeLeakInfo.com was obtaining the data breach records. But hackers routinely sell, trade, and collect such information on dark web marketplaces and forums.
China

China Reports More Than 200 Infections With New Coronavirus From Wuhan (sciencemag.org) 36

The outbreak of a new virus that began in the Chinese city of Wuhan last month appears to be far from over. Today, Chinese health authorities reported that over 130 new pneumonia cases caused by the virus were identified over the weekend, bringing the total in China alone to 201, including three outside Wuhan. From a report: There has also been a third death from the infection, and South Korea now has reported a case as well -- the third country outside China to do so. Meanwhile, the pattern of spread makes it increasingly unlikely that the virus does not transmit between people, some experts say. "Uncertainty and gaps remain, but it's clear that there is some level of person-to-person transmission," Jeremy Farrar, head of the Wellcome Trust in London, said in a statement today. "The sudden spike in cases is disconcerting, but not entirely unexpected," says Adam Kamradt-Scott, an infectious diseases specialist at the University of Sydney. As more people learn about the disease, more will go to doctors, Kamradt-Scott says, even with mild symptoms, whereas previously they might have just stayed home. And doctors are now on the lookout for the new disease. "The result is that you see a sudden surge in cases," he says. But âoeif we continue to see this trend continue over the next week where there are 50 to 100 new cases every day, then that would be cause for further concern."
IT

Do Engineering Managers Need To Be 'Technical'? (increment.com) 155

Will Larson has been an engineering leader at Digg, Uber, and Stripe, and last May published the book An Elegant Puzzle: Systems of Engineering Management.

Recently he wrote a thoughtful essay asking, "Do engineering managers need to be technical?" exploring the industry's current thinking and arriving at a surprisingly thoughtful conclusion:
Around 2010, with Google ascendant, product managers were finding more and more doors closed to them if they didn't have a computer science degree. If this policy worked for Google, it would work at least as well for your virality-driven, mobile-first social network for cats... [N]ow the vast majority of engineering managers come from software-engineering backgrounds. This is true both at the market-elected collection of technology companies known as FANG (Facebook, Amazon, Netflix, Google) and at the latest crop of technology IPOs, like Fastly, Lyft, and Slack.

While engineering management has not prioritized its own measurement, there is evidence that expert leadership works in some fields... If this is the case, modern technology companies are already well along the right path. This is where the story gets a bit odd. If we know that managers with technical skills outperform others, and we're already hiring managers with backgrounds as software engineers, why are we still worrying whether they're technical? If these folks have proven themselves as practitioners within their fields, what is there left to debate? This is an awkward inconsistency. The most likely explanation is that "being technical" has lost whatever definition it once had...

It's uncomfortable to recognize that a distinction I relied upon so heavily for so long no longer means anything to me, but comfort has never been a good reason to get into management.

With the term "not technical" unusable, I instead focus on the details. Is there a kind of technology that a given person is not familiar with? Were they uncomfortable, or did they lack confidence when describing a solution? Would I care about them knowing this detail if I didn't personally know it? Given their role in and relation to the project, was the project's success dependent on them knowing these details...?

Looking forward to the next 30 years of management trends, only a few things seem certain: Managers should be technical, and the definition of technical will continue to change.

Security

Telnet Passwords Leaked For More Than 500,000 Servers, Routers, and IoT Devices (zdnet.com) 60

ZDNet is reporting on a security breach leaking "a massive list of Telnet credentials for more than 515,000 servers, home routers, and IoT (Internet of Things) 'smart' devices."
The list, which was published on a popular hacking forum, includes each device's IP address, along with a username and password for the Telnet service, a remote access protocol that can be used to control devices over the internet... Some devices were located on the networks of known internet service providers (indicating they were either home router or IoT devices), but other devices were located on the networks of major cloud service providers...

According to experts to who ZDNet spoke this week, and a statement from the leaker himself, the list was compiled by scanning the entire internet for devices that were exposing their Telnet port. The hacker then tried using (1) factory-set default usernames and passwords, or (2) custom, but easy-to-guess password combinations.... To our knowledge, this marks the biggest leak of Telnet passwords known to date.

As ZDNet understands, the list was published online by the maintainer of a DDoS-for-hire (DDoS booter) service... When asked why he published such a massive list of "bots," the leaker said he upgraded his DDoS service from working on top of IoT botnets to a new model that relies on renting high-output servers from cloud service providers.

Encryption

Exploit Fully Breaks SHA-1, Lowers the Attack Bar (threatpost.com) 47

ThreatPost reported on some big research last week: A proof-of-concept attack has been pioneered that "fully and practically" breaks the Secure Hash Algorithm 1 (SHA-1) code-signing encryption, used by legacy computers to sign the certificates that authenticate software downloads and prevent man-in-the-middle tampering.

The exploit was developed by Gaëtan Leurent and Thomas Peyrin, academic researchers at Inria France and Nanyang Technological University/Temasek Laboratories in Singapore. They noted that because the attack is much less complex and cheaper than previous PoCs, it places such attacks within the reach of ordinary attackers with ordinary resources.

"This work shows once and for all that SHA-1 should not be used in any security protocol where some kind of collision resistance is to be expected from the hash function," the researchers wrote. "Continued usage of SHA-1 for certificates or for authentication of handshake messages in TLS or SSH is dangerous, and there is a concrete risk of abuse by a well-motivated adversary. SHA-1 has been broken since 2004, but it is still used in many security systems; we strongly advise users to remove SHA-1 support to avoid downgrade attacks."

Given the footprint of SHA-1, Leurent and Peyrin said that users of GnuPG, OpenSSL and Git could be in immediate danger.

Long-time Slashdot reader shanen writes, "I guess the main lesson is that you can never be too sure how long any form of security will remain secure."
Security

Researchers Find Serious Flaws In WordPress Plugins Used On 400K Sites (arstechnica.com) 11

An anonymous reader quotes a report from Ars Technica: Serious vulnerabilities have recently come to light in three WordPress plugins that have been installed on a combined 400,000 websites, researchers said. InfiniteWP, WP Time Capsule, and WP Database Reset are all affected. The highest-impact flaw is an authentication bypass vulnerability in the InfiniteWP Client, a plugin installed on more than 300,000 websites. It allows administrators to manage multiple websites from a single server. The flaw lets anyone log in to an administrative account with no credentials at all. From there, attackers can delete contents, add new accounts, and carry out a wide range of other malicious tasks.

The critical flaw in WP Time Capsule also leads to an authentication bypass that allows unauthenticated attackers to log in as an administrator. WP Time Capsule, which runs on about 20,000 sites, is designed to make backing up website data easier. By including a string in a POST request, attackers can obtain a list of all administrative accounts and automatically log in to the first one. The bug has been fixed in version 1.21.16. Sites running earlier versions should update right away. Web security firm WebARX has more details.

The last vulnerable plugin is WP Database Reset, which is installed on about 80,000 sites. One flaw allows any unauthenticated person to reset any table in the database to its original WordPress state. The bug is caused by reset functions that aren't secured by the standard capability checks or security nonces. Exploits can result in the complete loss of data or a site reset to the default WordPress settings. A second security flaw in WP Database Reset causes a privilege-escalation vulnerability that allows any authenticated user -- even those with minimal system rights -- to gain administrative rights and lock out all other users. All site administrators using this plugin should update to version 3.15, which patches both vulnerabilities. Wordfence has more details about both flaws here.

Businesses

DigitalOcean Is Laying Off Staff (techcrunch.com) 23

Cloud infrastructure provider DigitalOcean announced a round of layoffs, with potentially between 30 and 50 people affected. TechCrunch reports: DigitalOcean has confirmed the news with the following statement: "DigitalOcean recently announced a restructuring to better align its teams to its go-forward growth strategy. As part of this restructuring, some roles were, unfortunately, eliminated. DigitalOcean continues to be a high-growth business with $275M in [annual recurring revenues] and more than 500,000 customers globally. Under this new organizational structure, we are positioned to accelerate profitable growth by continuing to serve developers and entrepreneurs around the world."

Before the confirmation was sent to us this morning, a number of footprints began to emerge last night, when the layoffs first hit, with people on Twitter talking about it, some announcing that they are looking for new opportunities and some offering help to those impacted. Inbound tips that we received estimate the cuts at between 30 and 50 people. With around 500 employees (an estimate on PitchBook), that would work out to up to 10% of staff affected.

Security

A Hacker is Patching Citrix Servers To Maintain Exclusive Access (zdnet.com) 10

Catalin Cimpanu, writing for ZDNet: Attacks on Citrix appliances have intensified this week, and multiple threat actors have now joined in and are launching attacks in the hopes of compromising a high-value target, such as a corporate network, government server, or public institution. In a report published today, FireEye says that among all the attack noise it's been keeping an eye on for the past week, it spotted one attacker that stuck out like a sore thumb. This particular threat actor was attacking Citrix servers from behind a Tor node, and deploying a new payload the FireEye team named NotRobin. FireEye says NotRobin had a dual purpose.

First, it served as a backdoor into the breached Citrix appliance. Second, it worked similar to an antivirus by removing other malware found on the device and preventing other attackers from dropping new payloads on the vulnerable Citrix host. It is unclear if the NotRobin attacker is a good guy or a bad guy, as there was no additional malware deployed on the compromised Citrix systems beyond the NotRobin payload. However, FireEye experts are leaning toward the bad guy classification. In their report, they say they believe this actor may be "quietly collecting access to NetScaler devices for a subsequent campaign."

Security

FBI: Nation-State Actors Have Breached Two US Municipalities (zdnet.com) 20

Nation-state hackers breached the networks of two US municipalities last year, the FBI said in a security alert sent to private industry partners last week. An anonymous reader writes: The hacks took place after attackers used the CVE-2019-0604 vulnerability in Microsoft SharePoint servers to breach the two municipalities' networks. The FBI says that once attackers got a foothold on these networks, "malicious activities included exfiltration of user information, escalation of administrative privileges, and the dropping of webshells for remote/backdoor persistent access." "Due to the sophistication of the compromise and Tactics, Techniques, and Procedures (TTPs) utilized, the FBI believes unidentified nation-state actors are involved in the compromise," the agency said in its security alert. The FBI could not say if both intrusions were carried out by the same group. The agency also did not name the two hacked municipalities; however, it reported the two breaches in greater detail, listing the attackers' steps in each incident.
Oracle

Oracle Ties Previous All-Time Patch High With January 2020 Updates (threatpost.com) 9

"Not sure if this is good news (Oracle is very busy patching their stuff) or bad news (Oracle is very busy patching their stuff) but this quarterly cycle they tied their all-time high number of vulnerability fixes released," writes Slashdot reader bobthesungeek76036. "And they are urging folks to not drag their feet in deploying these patches." Threatpost reports: The software giant patched 300+ bugs in its quarterly update. Oracle has patched 334 vulnerabilities across all of its product families in its January 2020 quarterly Critical Patch Update (CPU). Out of these, 43 are critical/severe flaws carrying CVSS scores of 9.1 and above. The CPU ties for Oracle's previous all-time high for number of patches issued, in July 2019, which overtook its previous record of 308 in July 2017. The company said in a pre-release announcement that some of the vulnerabilities affect multiple products. "Due to the threat posed by a successful attack, Oracle strongly recommends that customers apply Critical Patch Update patches as soon as possible," it added.

"Some of these vulnerabilities were remotely exploitable, not requiring any login data; therefore posing an extremely high risk of exposure," said Boris Cipot, senior security engineer at Synopsys, speaking to Threatpost. "Additionally, there were database, system-level, Java and virtualization patches within the scope of this update. These are all critical elements within a company's infrastructure, and for this reason the update should be considered mandatory. At the same time, organizations need to take into account the impact that this update could have on their systems, scheduling downtime accordingly."

Security

FBI Changes Policy for Notifying States of Election Systems Cyber Breaches (wsj.com) 32

The Federal Bureau of Investigation will notify state officials when local election systems are believed to have been breached by hackers [the link may be paywalled], a pivot in policy that comes after criticism that the FBI wasn't doing enough to inform states of election threats, WSJ reported Thursday, citing people familiar with the matter. From a report: The FBI's previous policy stated that it notified the direct victims of cyberattacks, such as the counties that own and operate election equipment, but wouldn't necessarily share that information with states. Several states and members of Congress in both parties had criticized that policy as inadequate and one that stifled state-local partnerships on improving election security. Further reading: Despite Election Security Fears, Iowa Caucuses Will Use New Smartphone App.
Chrome

Google Will Wind Down Chrome Apps Starting in June (pcworld.com) 32

Google said this week that it will begin to phase out traditional Chrome apps starting in June, and winding down slowly over two years' time. Chrome extensions, though, will live on. From a report: Google said Tuesday in a blog post that it would stop accepting new Chrome apps in March. Existing apps could continue to be developed through June, 2022. The important dates start in June of this year, when Google will end support for Chrome Apps on the Windows, Mac, and Linux platforms. Education and Enterprise customers on these platforms will get a little more time to get their affairs in order, until December, 2020. Google had actually said four years ago that it would phase out Chrome apps on Windows, Mac, and Linux in 2018. The company appears to have waited longer than announced before beginning this process. The other platform that's affected by this, of course, is Google's own Chrome OS and Chromebooks, for which the apps were originally developed.
Wireless Networking

Bruce Schneier on 5G Security (schneier.com) 33

Bruce Schneier comments on the issues surrounding 5G security: [...] Keeping untrusted companies like Huawei out of Western infrastructure isn't enough to secure 5G. Neither is banning Chinese microchips, software, or programmers. Security vulnerabilities in the standards, the protocols and software for 5G, ensure that vulnerabilities will remain, regardless of who provides the hardware and software. These insecurities are a result of market forces that prioritize costs over security and of governments, including the United States, that want to preserve the option of surveillance in 5G networks. If the United States is serious about tackling the national security threats related to an insecure 5G network, it needs to rethink the extent to which it values corporate profits and government espionage over security. To be sure, there are significant security improvements in 5G over 4G in encryption, authentication, integrity protection, privacy, and network availability. But the enhancements aren't enough. The 5G security problems are threefold.

First, the standards are simply too complex to implement securely. This is true for all software, but the 5G protocols offer particular difficulties. Because of how it is designed, the system blurs the wireless portion of the network connecting phones with base stations and the core portion that routes data around the world. Additionally, much of the network is virtualized, meaning that it will rely on software running on dynamically configurable hardware. This design dramatically increases the points vulnerable to attack, as does the expected massive increase in both things connected to the network and the data flying about it. Second, there's so much backward compatibility built into the 5G network that older vulnerabilities remain. 5G is an evolution of the decade-old 4G network, and most networks will mix generations. Without the ability to do a clean break from 4G to 5G, it will simply be impossible to improve security in some areas. Attackers may be able to force 5G systems to use more vulnerable 4G protocols, for example, and 5G networks will inherit many existing problems. Third, the 5G standards committees missed many opportunities to improve security. Many of the new security features in 5G are optional, and network operators can choose not to implement them. The same happened with 4G; operators even ignored security features defined as mandatory in the standard because implementing them was expensive. But even worse, for 5G, development, performance, cost, and time to market were all prioritized over security, which was treated as an afterthought.

Security

Proof-of-Concept Exploits Published for the Microsoft-NSA Crypto Bug (zdnet.com) 25

Security researchers have published proof-of-concept (PoC) code for exploiting a recently-patched vulnerability in the Windows operating system, a vulnerability that has been reported to Microsoft by the US National Security Agency (NSA). From a report: The bug, which some have started calling CurveBall, impacts CryptoAPI (Crypt32.dll), the component that handles cryptographic operations in the Windows OS. According to a high-level technical analysis of the bug from cyber-security researcher Tal Be'ery, "the root cause of this vulnerability is a flawed implementation of the Elliptic Curve Cryptography (ECC) within Microsoft's code." According to both the NSA, the DHS, and Microsoft, when exploited, this bug (tracked as CVE-2020-0601) can allow an attacker to: 1. Launch MitM (man-in-the-middle) attacks and intercept and fake HTTPS connections. 2. Fake signatures for files and emails. 3. Fake signed-executable code launched inside Windows.
Encryption

The FBI Can Unlock Florida Terrorist's iPhones Without Apple (bloomberg.com) 121

The FBI is pressing Apple to help it break into a terrorist's iPhones, but the government can hack into the devices without the technology giant, according to experts in cybersecurity and digital forensics. From a report: Investigators can exploit a range of security vulnerabilities -- available directly or through providers such as Cellebrite and Grayshift -- to break into the phones, the security experts said. Mohammed Saeed Alshamrani, the perpetrator of a Dec. 6 terrorist attack at a Navy base in Florida, had an iPhone 5 and iPhone 7, models that were first released in 2012 and 2016, respectively. Alshamrani died and the handsets were locked, leaving the FBI looking for ways to hack into the devices. "A 5 and a 7? You can absolutely get into that," said Will Strafach, a well-known iPhone hacker who now runs the security company Guardian Firewall. "I wouldn't call it child's play, but it's not super difficult." That counters the U.S. government's stance. Attorney General William Barr slammed Apple on Monday, saying the company hasn't done enough to help the FBI break into the iPhones.

"We are helping Apple all of the time on TRADE and so many other issues, and yet they refuse to unlock phones used by killers, drug dealers and other violent criminal elements," President Donald Trump wrote on Twitter Tuesday. The comments add to pressure on Apple to create special ways for the authorities to access iPhones. Apple has refused to build such backdoors, saying they would be used by bad actors, too. Indeed, Strafach and other security experts said Apple wouldn't need to create a backdoor for the FBI to access the iPhones that belonged to Alshamrani.
Further reading: The FBI Got Data From A Locked iPhone 11 Pro Max -- So Why Is It Demanding Apple Unlock Older Phones?
Encryption

iPhones Can Now Be Used To Generate 2FA Security Keys For Google Accounts (9to5google.com) 4

Most modern iPhones running iOS 13 can now be used as a built-in phone security key for Google apps. 9to5Google reports: A built-in phone security key differs from the Google Prompt, though both essentially share the same UI. The latter push-based approach is found in the Google Search app and Gmail, while today's announcement is more akin to a physical USB-C/Lightning key in terms of being resistant to phishing attempts and verifying who you are. Your phone security key needs to be physically near (within Bluetooth range) the device that wants to log-in. The login prompt is not just being sent over an internet connection.

With an update to the Google Smart Lock app on iOS this week, "you can now set up your phone's built-in security key." According to one Googler today, the company is leveraging the Secure Enclave found on Apple's A-Series chips. Storing Touch ID, Face ID, and other cryptographic data, it was first introduced on the iPhone 5s, though that particular device no longer supports iOS 13. Anytime users enter a Google Account username and password, they'll be prompted to open Smart Lock on their nearby iPhone to confirm a sign-in. There's also the option to cancel with "No, it's not me." This only works when signing-in to Google with Chrome, while Bluetooth on both the desktop computer and phone needs to be enabled as the devices are locally communicating the confirmation request and verification.

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