Dark Web Site Taken Down without Breaking Encryption

The US Department of Justice unraveled a dark web child-porn website, leading to the arrest of 337 people in at least 18 countries. This was all accomplished not through any backdoors in communications systems, but by analyzing the bitcoin transactions and following the money: Welcome to Video ma...

Public Voice Launches Petition for an International Moratorium on Using Facial Recognition for Mass Surveillance

Coming out of the Privacy Commissioners' Conference in Albania, Public Voice is launching a petition for an international moratorium on using facial recognition software for mass surveillance. You can sign on as an individual or an organization. I did. You should as well. No, I don't think that...

NotPetya

Wired has a long article on NotPetya. EDITED TO ADD 9/12: Another good article on NotPetya...

Judging Facebook's Privacy Shift

Facebook is making a new and stronger commitment to privacy. Last month, the company hired three of its most vociferous critics and installed them in senior technical positions. And on Wednesday, Mark Zuckerberg wrote that the company will pivot to focus on private conversations over the public...

Friday Squid Blogging: Australian Fisherman Gets Inked

Pretty good video. 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...

Evidence for the Security of PKCS #1 Digital Signatures

This is interesting research: "On the Security of the PKCS1 v1.5 Signature Scheme": Abstract: The RSA PKCS1 v1.5 signature algorithm is the most widely used digital signature scheme in practice. Its two main strengths are its extreme simplicity, which makes it very easy to implement, and that...

Friday Squid Blogging: Do Cephalopods Contain Alien DNA?

Maybe not DNA, but biological somethings. "Cause of Cambrian explosion -- Terrestrial or Cosmic?": Abstract: We review the salient evidence consistent with or predicted by the Hoyle-Wickramasinghe H-W thesis of Cometary Cosmic Biology. Much of this physical and biological evidence is...

Russia is Banning Telegram

Russia has banned the secure messaging app Telegram. It's making an absolute mess of the ban -- blocking 16 million IP addresses, many belonging to the Amazon and Google clouds -- and it's not even clear that it's working. But, more importantly, I'm not convinced Telegram is secure in the first...

Malware from Space

Since you don't have enough to worry about, here's a paper postulating that space aliens could send us malware capable of destroying humanity. Abstract: A complex message from space may require the use of computers to display, analyze and understand. Such a message cannot be decontaminated with...

NSA Morale

The Washington Post is reporting that poor morale at the NSA is causing a significant talent shortage. A November New York Times article said much the same thing. The articles point to many factors: the recent reorganization, low pay, and the various leaks. I have been saying for a while that the...

Hacking a Fingerprint Biometric

Embedded in this story about infidelity and a mid-flight altercation, there's an interesting security tidbit: The woman had unlocked her husband's phone using his thumb impression when he was sleeping...

Prompt Injection Attacks on Large Language Models

This is a good survey on prompt injection attacks on large language models like ChatGPT. Abstract: We are currently witnessing dramatic advances in the capabilities of Large Language Models LLMs. They are already being adopted in practice and integrated into many systems, including integrated...

Textbook Rental Scam

Heres a story of someone who, with three compatriots, rented textbooks from Amazon and then sold them instead of returning them. They used gift cards and prepaid credit cards to buy the books, so there was no available balance when Amazon tried to charge them the buyout price for non-returned...

Banning Surveillance-Based Advertising

The Norwegian Consumer Council just published a fantastic new report: "Time to Ban Surveillance-Based Advertising." From the Introduction: The challenges caused and entrenched by surveillance-based advertising include, but are not limited to: privacy and data protection infringements opaque...

Mollitiam Industries is the Newest Cyberweapons Arms Manufacturer

Wired is reporting on a company called Mollitiam Industries: Marketing materials left exposed online by a third-party claim Mollitiams interception products, dubbed "Invisible Man" and "Night Crawler," are capable of remotely accessing a targets files, location, and covertly turning on a devices...

Upcoming Speaking Engagements

This is a current list of where and when I am scheduled to speak: Ill be part of a European Internet Forum virtual debate on June 17, 2021. The topic is "Decrypting the encryption debate: How to ensure public safety with a privacy-preserving and secure Internet?" I’m speaking at the all-online...

Cloning Google Titan 2FA keys

This is a clever side-channel attack: The cloning works by using a hot air gun and a scalpel to remove the plastic key casing and expose the NXP A700X chip, which acts as a secure element that stores the cryptographic secrets. Next, an attacker connects the chip to hardware and software that take...

Clearview AI and Facial Recognition

The New York Times has a long story about Clearview AI, a small company that scrapes identified photos of people from pretty much everywhere, and then uses unstated magical AI technology to identify people in other photos. His tiny company, Clearview AI, devised a groundbreaking facial recognitio...

Identifying and Arresting Ransomware Criminals

The Wall Street Journal has a story about how two people were identified as the perpetrators of a ransomware scheme. They were found because -- as generally happens -- they made mistakes covering their tracks. They were investigated because they had the bad luck of locking up Washington, DC's vid...

Measuring the Security of IoT Devices

In August, CyberITL completed a large-scale survey of software security practices in the IoT environment, by looking at the compiled software. Data Collected: 22 Vendors 1,294 Products 4,956 Firmware versions 3,333,411 Binaries analyzed Date range of data: 2003-03-24 to 2019-01-24 varies by vendo...

Fabricated Voice Used in Financial Fraud

This seems to be an identity theft first: Criminals used artificial intelligence-based software to impersonate a chief executive's voice and demand a fraudulent transfer of €220,000 $243,000 in March in what cybercrime experts described as an unusual case of artificial intelligence being used in...

Interview of Me in Taiwan

Business Weekly in Taiwan interviewed me. Here's a translation courtesy of Google. It was a surprisingly intimate interview. I hope the Chinese reads better than the translation...

Can Everybody Read the US Terrorist Watch List?

After years of claiming that the Terrorist Screening Database is kept secret within the government, we have now learned that the DHS shares it "with more than 1,400 private entities, including hospitals and universities...." Critics say that the watchlist is wildly overbroad and mismanaged, and...

Google Tracks its Users Even if They Opt-Out of Tracking

Google is tracking you, even if you turn off tracking: Google says that will prevent the company from remembering where you've been. Google's support page on the subject states: "You can turn off Location History at any time. With Location History off, the places you go are no longer stored." Tha...

Hacking a Robot Vacuum

The Diqee 360 robotic vacuum cleaner can be turned into a surveillance device. The attack requires physical access to the device, so in the scheme of things it's not a big deal. But why in the world is the vacuum equipped with a microphone?...

Friday Squid Blogging: Cephalopod Week on Science Friday

It's Cephalopod Week! "Three hearts, eight arms, can't lose." 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...

Public Hearing on IoT Risks

The US Consumer Product Safety Commission is holding hearings on IoT risks: The U.S. Consumer Product Safety Commission CPSC, Commission, or we will conduct a public hearing to receive information from all interested parties about potential safety issues and hazards associated with...

Attack on Old ANSI Random Number Generator

Almost 20 years ago, I wrote a paper that pointed to a potential flaw in the ANSI X9.17 RNG standard. Now, new research has found that the flaw exists in some implementations of the RNG standard. Here's the research paper, the website -- complete with cute logo -- for the attack, and Matthew...

Deloitte Hacked

The large accountancy firm Deloitte was hacked, losing client e-mails and files. The hackers had access inside the company's networks for months. Deloitte is doing its best to downplay the severity of this hack, but Brian Krebs reports that the hack "involves the compromise of all administrator...

Commentary on US Election Security

Good commentaries from Ed Felten and Matt Blaze. Both make a point that I have also been saying: hacks can undermine the legitimacy of an election, even if there is no actual voter or vote manipulation. Felten: The second lesson is that we should be paying more attention to attacks that aim to...

Breaking RSA with a Quantum Computer

A group of Chinese researchers have just published a paper claiming that they can--although they have not yet done so--break 2048-bit RSA. This is something to take seriously. It might not be correct, but its not obviously wrong. We have long known from Shors algorithm that factoring with a quant...

Cobalt Strike Vulnerability Affects Botnet Servers

Cobalt Strike is a security tool, used by penetration testers to simulate network attackers. But its also used by attackers -- from criminals to governments -- to automate their own attacks. Researchers have found a vulnerability in the product. The main components of the security tool are the...

Paul van Oorschot’s Computer Security and the Internet

Paul van Oorschots webpage contains a complete copy of his book: Computer Security and the Internet: Tools and Jewels. Its worth reading...

Friday Squid Blogging: Far Side Squid Comic

A classic. 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...

Friday Squid Blogging: Squids Don’t Like Pile-Driving Noises

New research: Pile driving occurs during construction of marine platforms, including offshore windfarms, producing intense sounds that can adversely affect marine animals. We quantified how a commercially and economically important squid Doryteuthis pealeii: Lesueur 1821 responded to pile driving...

Injecting a Backdoor into SolarWinds Orion

Crowdstrike is reporting on a sophisticated piece of malware that was able to inject malware into the SolarWinds build process: Key Points SUNSPOT is StellarParticles malware used to insert the SUNBURST backdoor into software builds of the SolarWinds Orion IT management product. SUNSPOT monitors...

Hiding Malware in Social Media Buttons

Clever tactic: This new malware was discovered by researchers at Dutch cyber-security company Sansec that focuses on defending e-commerce websites from digital skimming also known as Magecart attacks. The payment skimmer malware pulls its sleight of hand trick with the help of a double payload...

Enigma Machine Recovered from the Baltic Sea

Neat story: German divers searching the Baltic Sea for discarded fishing nets have stumbled upon a rare Enigma cipher machine used by the Nazi military during World War Two which they believe was thrown overboard from a scuttled submarine. Thinking they had discovered a typewriter entangled in a...

Inrupt’s Solid Announcement

Earlier this year, I announced that I had joined Inrupt, the company commercializing Tim Berners-Lees Solid specification: The idea behind Solid is both simple and extraordinarily powerful. Your data lives in a pod that is controlled by you. Data generated by your things -- your computer, your...

Criminals and the Normalization of Masks

I was wondering about this: Masks that have made criminals stand apart long before bandanna-wearing robbers knocked over stagecoaches in the Old West and ski-masked bandits held up banks now allow them to blend in like concerned accountants, nurses and store clerks trying to avoid a deadly virus...

Cybersecurity During COVID-19

Three weeks ago could it possibly be that long already?, I wrote about the increased risks of working remotely during the COVID-19 pandemic. One, employees are working from their home networks and sometimes from their home computers. These systems are more likely to be out of date, unpatched, and...

Marriott Was Hacked -- Again

Marriott announced another data breach, this one affecting 5.2 million people: At this point, we believe that the following information may have been involved, although not all of this information was present for every guest involved: Contact Details e.g., name, mailing address, email address, an...

Police Surveillance Tools from Special Services Group

Special Services Group, a company that sells surveillance tools to the FBI, DEA, ICE, and other US government agencies, has had its secret sales brochure published. Motherboard received the brochure as part of a FOIA request to the Irvine Police Department in California. "The Tombstone Cam is our...

Chrome Extension Stealing Cryptocurrency Keys and Passwords

A malicious Chrome extension surreptitiously steals Ethereum keys and passwords: According to Denley, the extension is dangerous to users in two ways. First, any funds ETH coins and ERC0-based tokens managed directly inside the extension are at risk. Denley says that the extension sends the priva...

Mysterious Drones Are Flying over Colorado

No one knows who they belong to. Well, of course someone knows. And my guess is that it's likely that we will know soon. EDITED TO ADD 1/3: Another article...

xHelper Malware for Android

xHelper is not interesting because of its infection mechanism; the user has to side-load an app onto his phone. It's not interesting because of its payload; it seems to do nothing more than show unwanted ads. it's interesting because of its persistence: Furthermore, even if users spot the xHelper...

Stealing Ethereum by Guessing Weak Private Keys

Someone is stealing millions of dollars worth of Ethereum by guessing users' private keys. Normally this should be impossible, but lots of keys seem to be very weak. Researchers are unsure how those weak keys are being generated and used. Their paper is here...

Privacy for Tigers

Ross Anderson has some new work: As mobile phone masts went up across the world's jungles, savannas and mountains, so did poaching. Wildlife crime syndicates can not only coordinate better but can mine growing public data sets, often of geotagged images. Privacy matters for tigers, for snow...

Friday Squid Blogging: US Army Developing 3D-Printable Battlefield Robot Squid

The next major war will be super weird. 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...

Russians Hacked the Olympics

Two weeks ago, I blogged about the myriad of hacking threats against the Olympics. Last week, the Washington Post reported that Russia hacked the Olympics network and tried to cast the blame on North Korea. Of course, the evidence is classified, so there's no way to verify this claim. And while t...