Drones Carrying Explosives
We’ve now had an (unsuccessful) assassination attempt by explosive-laden drones.
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Friday Squid Blogging: Squid Game Cryptocurrency Was a Scam
The Squid Game cryptocurrency was a complete scam:
The SQUID cryptocurrency peaked at a price of $2,861 before plummeting to $0 around 5:40 a.m. ET., according to the website CoinMarketCap. This kind of theft, commonly called a “rug pull” by crypto investors, happens when the creators of the crypto quickly cash out their coins for real money, draining the liquidity pool from the exchange.
I don’t know why anyone would trust an investment—any investment—that you could buy but not sell.
Wired story.
As usual, you can also use this squid post to talk about the security stories in the news that I haven’t covered.
Read my blog posting guidelines here.
US Blacklists NSO Group
The Israeli cyberweapons arms manufacturer—and human rights violator, and probably war criminal—NSO Group has been added to the US Department of Commerce’s trade blacklist. US companies and individuals cannot sell to them. Aside from the obvious difficulties this causes, it’ll make it harder for them to buy zero-day vulnerabilities on the open market.
This is another step in the ongoing US actions against the company.
Using Fake Student Accounts to Shill Brands
It turns out that it’s surprisingly easy to create a fake Harvard student and get a harvard.edu email account. Scammers are using that prestigious domain name to shill brands:
Basically, it appears that anyone with $300 to spare can —or could, depending on whether Harvard successfully shuts down the practice—advertise nearly anything they wanted on Harvard.edu, in posts that borrow the university’s domain and prestige while making no mention of the fact that it in reality they constitute paid advertising….
A Harvard spokesperson said that the university is working to crack down on the fake students and other scammers that have gained access to its site. They also said that the scammers were creating the fake accounts by signing up for online classes and then using the email address that process provided to infiltrate the university’s various blogging platforms.
On Cell Phone Metadata
Interesting Twitter thread on how cell phone metadata can be used to identify and track people who don’t want to be identified and tracked.
Hiding Vulnerabilities in Source Code
Really interesting research demonstrating how to hide vulnerabilities in source code by manipulating how Unicode text is displayed. It’s really clever, and not the sort of attack one would normally think about.
From Ross Anderson’s blog:
We have discovered ways of manipulating the encoding of source code files so that human viewers and compilers see different logic. One particularly pernicious method uses Unicode directionality override characters to display code as an anagram of its true logic. We’ve verified that this attack works against C, C++, C#, JavaScript, Java, Rust, Go, and Python, and suspect that it will work against most other modern languages.
This potentially devastating attack is tracked as CVE-2021-42574, while a related attack that uses homoglyphs –- visually similar characters –- is tracked as CVE-2021-42694. This work has been under embargo for a 99-day period, giving time for a major coordinated disclosure effort in which many compilers, interpreters, code editors, and repositories have implemented defenses.
Website for the attack. Rust security advisory.
Brian Krebs has a blog post.
EDITED TO ADD (11/12): An older paper on similar issues.
Friday Squid Blogging: Squid Game Has a Cryptocurrency
In what may be peak hype, Squid Game has its own cryptocurrency. Not in the fictional show, but in real life.
As usual, you can also use this squid post to talk about the security stories in the news that I haven’t covered.
Read my blog posting guidelines here.
More Russian SVR Supply-Chain Attacks
Microsoft is reporting that the same attacker that was behind the SolarWinds breach—the Russian SVR, which Microsoft is calling Nobelium—is continuing with similar supply-chain attacks:
Nobelium has been attempting to replicate the approach it has used in past attacks by targeting organizations integral to the global IT supply chain. This time, it is attacking a different part of the supply chain: resellers and other technology service providers that customize, deploy and manage cloud services and other technologies on behalf of their customers. We believe Nobelium ultimately hopes to piggyback on any direct access that resellers may have to their customers’ IT systems and more easily impersonate an organization’s trusted technology partner to gain access to their downstream customers. We began observing this latest campaign in May 2021 and have been notifying impacted partners and customers while also developing new technical assistance and guidance for the reseller community. Since May, we have notified more than 140 resellers and technology service providers that have been targeted by Nobelium. We continue to investigate, but to date we believe as many as 14 of these resellers and service providers have been compromised. Fortunately, we have discovered this campaign during its early stages, and we are sharing these developments to help cloud service resellers, technology providers, and their customers take timely steps to help ensure Nobelium is not more successful.
How the FBI Gets Location Information
Vice has a detailed article about how the FBI gets data from cell phone providers like AT&T, T-Mobile, and Verizon, based on a leaked (I think) 2019 139-page presentation.
EDITED TO ADD (11/12): My mistake. It was not a leak:
Ryan Shapiro, executive director of nonprofit organization Property of the People, shared the document with Motherboard after obtaining it through a public record act request. Property of the People focuses on obtaining and publishing government records.
New York Times Journalist Hacked with NSO Spyware
Citizen Lab is reporting that a New York Times journalist was hacked with the NSO Group’s spyware Pegasus, probably by the Saudis.
The world needs to do something about these cyberweapons arms manufacturers. This kind of thing isn’t enough; NSO Group is an Israeli company.
Sidebar photo of Bruce Schneier by Joe MacInnis.