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Jul 29, 2021
UPDATE: PetitPotam NTLM Relay Attack
THE THREAT PetitPotam is a variant of the NTLM Relay attack discovered by security researcher Gilles Lionel. It is tracked as an authentication bypass vulnerability in Active Directory (Certificate Services); currently no CVE identifier has been assigned to this vulnerability. Proof of Concept (PoC) code released last week [1] relies on the Encrypting File System Remote (EFSRPC) protocol to…
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eSentire is The Authority in Managed Detection and Response Services, protecting the critical data and applications of 1000+ organizations in 70+ countries from known and unknown cyber threats. Founded in 2001, the company’s mission is to hunt, investigate and stop cyber threats before they become business disrupting events.
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Jul 12, 2021
Tecala and eSentire Partner to Protect Enterprises across APAC from Business-Disrupting Cyber Attacks
Sydney, 12 July, 2021 - Tecala, Australia’s award-winning technology services and IT consulting provider, today announced it has chosen eSentire, the global Authority in Managed Detection and Response (MDR) cybersecurity services, as their exclusive MDR solution provider in Australia and New Zealand. This partnership will enable Tecala to augment its cybersecurity practice and offer enterprises…
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Blog — Dec 01, 2020

FTC Settles with Zoom

Like Bad News, Regulatory Changes Come In Threes

3 min read

There’s an ingrained superstition in western culture that bad things come in threes. While “bad” is subjective and depends on your perspective, three key findings have set a 2020 cadence of changing the cybersecurity accountability landscape. The latest of which is the Federal Trade Commission (FTC) settlement with Zoom over misleading claims about the security of their popular video conferencing service.

In case you missed the first two quakes, the first hit in May, when the judge in the Capital One class action suit ruled in favor of the plaintiffs to release the Mandiant incident response report. The decision, upheld on appeal in June, resets general assumptions about protected work documents and the automatic assumption of attorney-client privilege when legal counsel is used to engage cybersecurity consultants.

The second quake came in November when the U.S. Treasury threatened potential sanctions against firms that pay or facilitate payments of ransoms to criminal groups, if they are identified in the Office of Foreign Assets Control (OFAC) designated malicious cyber actors under its cyber-related sanctions program or other sanctions programs.

Back to Zoom. The third event started in May when the FTC announced an investigation into complaints against Zoom Video Communications, Inc. In the complaint, the director of the FTC’s Bureau of Consumer Protection noted, “Zoom’s security practices didn’t line up with its promises.” The FTC alleged that Zoom misrepresented their use of end-to-end encryption and cloud-storage security, which gave users a false sense of security, especially for businesses that manage sensitive or protected information such as medical records and financial data.

As the FTC notes, Zoom usage went from 10 million people daily at the end of 2019 to over 300 million daily users by April 2020. The increase was attributed to the Covid-19 pandemic and tectonic move to homeschooling and remote work.

In November, the FTC announced a settlement with Zoom that will require the company to “implement a robust information security program.” The Zoom website, numerous blog posts, and a white paper on security were offered as evidence of “deceptive and unfair practices that undermined the security of its users.”

As part of the settlement (of course agreed to without admitting or denying the allegations), Zoom must:

What does this mean? Basically, don’t make motherhood and apple pie statements about security. It means security by design, and it means firms are accountable for promises they make about security.

Like regulated industries, it means businesses must back their claims. Healthcare firms know what it’s like to fall afoul of the FDA. In my early days in marketing and technical communication, I learned that words matter. In my case, I used “diagnose” instead of “detect,” which was a no-no under FDA controls. Only licenced medical doctors can “diagnose,” while machines can simply “detect.” I was summoned to the legal headmaster’s office for my troubles. But, I learned the lesson. Hopefully other businesses that have “borrowed” boilerplate security statements for their website will heed this lesson too.


eSentire is the Authority in Managed Detection and Response, protecting the critical data and applications of 1000+ organizations in 70+ countries from known and unknown cyber threats. Founded in 2001, the company’s mission is to hunt, investigate and stop cyber threats before they become business disrupting events. Combining cutting-edge machine learning XDR technology, 24/7 Threat Hunting, and proven security operations leadership, eSentire mitigates business risk, and enables security at scale. The Team eSentire difference means enterprises are protected by the best in the business with a named Cyber Risk Advisor, 24/7 access to SOC Cyber Analysts & Elite Threat Hunters, and industry-leading threat intelligence research from eSentire’s Threat Response Unit (TRU). eSentire provides Managed Risk, Managed Detection and Response and Incident Response services. For more information, visit www.esentire.com and follow @eSentire.