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Popular development platform GitHub was in the news quite a bit this week. First, researchers at Google’s Project Zero announced the discovery of a “high-severity vulnerability” within GitHub. The researchers say the vulnerability could allow attackers to remotely execute code on affected systems. Uncovered in a source code review, the vulnerability could impact GitHub Actions’ workflow commands which are used to provide a communication channel between executed actions and the Action Runner.
In other news, well-known U.S. toymaker Mattel revealed it was struck by ransomware in July. The attack crippled some business functions, but the company says it recovered from the attack after a forensic investigation found no evidence that any sensitive business data or retail customer, supplier, consumer or employee data had been stolen. The incident took place on July 28, according to a 10-Q quarterly form the company filed with the US Securities Exchange Commission.
Also making headlines this week is International hotel operator Marriott International. It’s been fined £18.4m ($23.8 million) by the UK Information Commissioner’s Office (ICO) for failing to protect the personal data of millions of customers. A four-year data breach beginning in 2014 on Starwood Hotels and Resorts Worldwide, Inc., continuing through 2016 when Marriott acquired Starwood and then through 2018 when it was finally discovered. The breach exposed the personal data for approximately 339 million customers worldwide. While the sum is high it could have been worse. Marriott originally faced a £99.2 fine ($128.2 million). Fortunately the ICO had a change of heart.
There’s plenty more stories to review in this week’s blog post. We’ll see you back here next Friday!
Top Security News
TechRadar (November 4, 2020) GitHub home page down after apparent SSL fail
"GitHub’s home page malfunctioned earlier this week, with reports indicating that an expired SSL certificate was to blame.
GitHub users reported being unable to access various resources, apparently because the SSL certificate issued to GitHub’s content delivery network (CDN) was only valid until November 2, 2020, 7:00 AM ET.
ZDNet (November 4, 2020) Toy maker Mattel discloses ransomware attack
"US toymaker Mattel revealed today that it suffered a ransomware attack that crippled some business functions, but the company says it recovered from the attack with no significant financial losses.
The incident took place on July 28, according to a 10-Q quarterly form the company filed with the US Securities Exchange Commission earlier today.
Mattel said that the ransomware attack was initially successful and resulted in the successful encryption of some of its systems."
Bleeping Computer (November 3, 2020) Blackbaud sued in 23 class action lawsuits after ransomware attack
"Leading cloud software provider Blackbaud has been sued in 23 proposed consumer class action cases in the U.S. and Canada related to the ransomware attack that the company suffered in May 2020.
Blackbaud has operations in countries around the world including the United States, the United Kingdom, Australia, and Canada.
The ransomware attack directly responsible for the software provider being sued was disclosed by the company on July 16, 2020."
HelpNetSecurity (November 3, 2020) Ryuk ransomware behind one third of all ransomware attacks in 2020
"There’s a growing use of ransomware, encrypted threats and attacks among cybercriminals leveraging non-standard ports, while overall malware volume declined for the third consecutive quarter, SonicWall reveals.
'For most of us, 2020 has been the year where we’ve seen economies almost stop, morning commutes end and traditional offices disappear,' said Bill Conner, President and CEO, SonicWall.
'However, the overnight emergence of remote workforces and virtual offices has given cybercriminals new and attractive vectors to exploit. These findings show their relentless pursuit to obtain what is not rightfully theirs for monetary gain, economic dominance and global recognition.'"
ZDNet (November 2, 2020) Marriott fined £18.4 million by UK watchdog over customer data breach
"The Information Commissioner's Office (ICO) has fined Marriott £18.4 million over a 2014 data breach, heavily reducing the penalty originally planned due to COVID-19 disruption.
The Marriot hotel group was subject to a 2014 data breach impacting the Starwood resort chain, acquired by Marriott in 2015.
At the time, threat actors were able to infiltrate Starwood systems and execute malware via a web shell, including remote access tools and credential harvesting software."
ZDNet (October 31, 2020) Chrome will soon have its own dedicated certificate root store
"Google has announced plans to run its own certificate root program/store for Chrome, in a major architectural shift for the company's web browser program.
A 'root program' or a 'root store' is a list of root certificates that operating systems and applications use to verify the identity of a software program during its installation routine.
Browsers like Chrome use root stores to check the validity of an HTTPS connection.
They do this by looking at the website's TLS certificate and checking if the root certificate that was used to generate the TLS cert is included in the local root program/store."
Other Industry News
Chesapeake Regional Healthcare data breach exposes 23,000 individuals’ sensitive information
Hospitals take action to avoid ransomware attacks, including pre-emptive email shut down
Ransomware vs WFH: How remote working is making cyberattacks easier to pull off
Google researchers disclose high-severity vulnerability affecting GitHub
Furniture Giant Steelcase Hit by Suspected Ransomware Attack
Covid-related cybercrime drives attacks on UK to record number
Four years since the Mirai-Dyn attack… is the Internet safer?
Book excerpt: Get greater protection with IoT security advances in authentication
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