3092 matches found
How the Anonymous Artist Banksy Authenticates His or Her Work
Interesting scheme: It all starts off with a fairly bog standard gallery style certificate. Details of the work, the authenticating agency, a bit of embossing and a large impressive signature at the bottom. Exactly the sort of things that can be easily copied by someone on a mission to create the...
Government Perspective on Supply Chain Security
This is an interesting interview with a former NSA employee about supply chain security. I consider this to be an insurmountable problem right now...
New Book Announcement: Click Here to Kill Everybody
I am pleased to announce the publication of my latest book: Click Here to Kill Everybody: Security and Survival in a Hyper-connected World. In it, I examine how our new immersive world of physically capable computers affects our security. I argue that this changes everything about security. Attac...
Friday Squid Blogging: Dead Squid on Prince Edward Island
A beach on Prince Edward Island is littered with dead squid. No one knows why. 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...
Russian Censorship of Telegram
Internet censors have a new strategy in their bid to block applications and websites: pressuring the large cloud providers that host them. These providers have concerns that are much broader than the targets of censorship efforts, so they have the choice of either standing up to the censors or...
Numbers Stations
On numbers stations...
Apple to Store Encryption Keys in China
Apple is bowing to pressure from the Chinese government and storing encryption keys in China. While I would prefer it if it would take a stand against China, I really can't blame it for putting its business model ahead of its desires for customer privacy. Two more articles...
Subway Elevators and Movie-Plot Threats
Local residents are opposing adding an elevator to a subway station because terrorists might use it to detonate a bomb. No, really. There's no actual threat analysis, only fear: "The idea that people can then ride in on the subway with a bomb or whatever and come straight up in an elevator is awf...
New Research in Invisible Inks
It's a lot more chemistry than I understand: Invisible inks based on "smart" fluorescent materials have been shining brightly if only you could see them in the data-encryption/decryption arena lately.... But some of the materials are costly or difficult to prepare, and many of these inks remain...
Reaper Botnet
It's based on the Mirai code, but much more virulent: While Mirai caused widespread outages, it impacted IP cameras and internet routers by simply exploiting their weak or default passwords. The latest botnet threat, known as alternately as IoT Troop or Reaper, has evolved that strategy, using...
Friday Squid Blogging: Giant Squids Have Small Brains
New research: In this study, the optic lobe of a giant squid Architeuthis dux, male, mantle length 89 cm, which was caught by local fishermen off the northeastern coast of Taiwan, was scanned using high-resolution magnetic resonance imaging in order to examine its internal structure. It was evide...
Bernie Sanders’ AI Sovereign Wealth Fund Plan
Let no one accuse Bernie Sanders of ducking the big questions. Writing in the New York Times last week, the senator asked: "Will the future of humanity be determined by a handful of billionaires who have promoted and developed AI, with virtually no democratic input, who stand to become even riche...
Crashing iPhones with a Flipper Zero
The Flipper Zero is an incredibly versatile hacking device. Now it can be used to crash iPhones in its vicinity by sending them a never-ending stream of pop-ups. These types of hacks have been possible for decades, but they require special equipment and a fair amount of expertise. The capabilitie...
Apple’s NeuralHash Algorithm Has Been Reverse-Engineered
Apples NeuralHash algorithm -- the one its using for client-side scanning on the iPhone -- has been reverse-engineered. Turns out it was already in iOS 14.3, and someone noticed: Early tests show that it can tolerate image resizing and compression, but not cropping or rotations. We also have the...
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...
NFC Flaws in POS Devices and ATMs
Its a series of vulnerabilities: Josep Rodriguez, a researcher and consultant at security firm IOActive, has spent the last year digging up and reporting vulnerabilities in the so-called near-field communications reader chips used in millions of ATMs and point-of-sale systems worldwide. NFC syste...
AI Security Risk Assessment Tool
Microsoft researchers just released an open-source automation tool for security testing AI systems: "Counterfit." Details on their blog...
Extracting Personal Information from Large Language Models Like GPT-2
Researchers have been able to find all sorts of personal information within GPT-2. This information was part of the training data, and can be extracted with the right sorts of queries. Paper: "Extracting Training Data from Large Language Models." Abstract: It has become common to publish large...
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...
Websites Conducting Port Scans
Security researcher Charlie Belmer is reporting that commercial websites such as eBay are conducting port scans of their visitors. Looking at the list of ports they are scanning, they are looking for VNC services being run on the host, which is the same thing that was reported for bank sites. I...
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...
Facebook's Download-Your-Data Tool Is Incomplete
Privacy International has the details: Key facts: Despite Facebook claim, "Download Your Information" doesn't provide users with a list of all advertisers who uploaded a list with their personal data. As a user this means you can't exercise your rights under GDPR because you don't know which...
DNSSEC Keysigning Ceremony Postponed Because of Locked Safe
Interesting collision of real-world and Internet security: The ceremony sees several trusted internet engineers a minimum of three and up to seven from across the world descend on one of two secure locations -- one in El Segundo, California, just south of Los Angeles, and the other in Culpeper,...
Tree Code
Artist Katie Holten has developed a tree code basically, a font in trees, and New York City is using it to plant secret messages in parks...
Extracting Data from Smartphones
Privacy International has published a detailed, technical examination of how data is extracted from smartphones...
WhatsApp Sues NSO Group
WhatsApp is suing the Israeli cyberweapons arms manufacturer NSO Group in California court: WhatsApp's lawsuit, filed in a California court on Tuesday, has demanded a permanent injunction blocking NSO from attempting to access WhatsApp computer systems and those of its parent company, Facebook. I...
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...
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...
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...
Security of Solid-State-Drive Encryption
Interesting research: "Self-encrypting deception: weaknesses in the encryption of solid state drives SSDs": Abstract: We have analyzed the hardware full-disk encryption of several SSDs by reverse engineering their firmware. In theory, the security guarantees offered by hardware encryption are...
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?...
On Financial Fraud
There are some good lessons in this article on financial fraud: That's how we got it so wrong. We were looking for incidental breaches of technical regulations, not systematic crime. And the thing is, that's normal. The nature of fraud is that it works outside your field of vision, subverting the...
Reasonably Clever Extortion E-mail Based on Password Theft
Imagine you've gotten your hands on a file of e-mail addresses and passwords. You want to monetize it, but the site it's for isn't very valuable. How do you use it? You convince the owners of the password to send you money. I recently saw a spam e-mail that ties the password to a porn site. The...
New Spectre/Meltdown Variants
Researchers have discovered new variants of Spectre and Meltdown. The software mitigations for Spectre and Meltdown seem to block these variants, although the eventual CPU fixes will have to be expanded to account for these new attacks...
Backdoor in XZ Utils That Almost Happened
Last week, the Internet dodged a major nation-state attack that would have had catastrophic cybersecurity repercussions worldwide. It’s a catastrophe that didn’t happen, so it won’t get much attention--but it should. There’s an important moral to the story of the attack and its discovery: The...
Snowden Ten Years Later
In 2013 and 2014, I wrote extensively about new revelations regarding NSA surveillance based on the documents provided by Edward Snowden. But I had a more personal involvement as well. I wrote the essay below in September 2013. The New Yorker agreed to publish it, but the Guardian asked me not to...
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...
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...
Tesla Remotely Hacked from a Drone
This is an impressive hack: Security researchers Ralf-Philipp Weinmann of Kunnamon, Inc. and Benedikt Schmotzle of Comsecuris GmbH have found remote zero-click security vulnerabilities in an open-source software component ConnMan used in Tesla automobiles that allowed them to compromise parked ca...
Friday Squid Blogging: Squid Cartoon
Squid ink. 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...
Friday Squid Blogging: Newly Identified Ichthyosaur Species Probably Ate Squid
This is a deep-diving species that "fed on small prey items such as squid." Academic paper. 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...
Cyber Public Health
In a lecture, Adam Shostack makes the case for a discipline of cyber public health. It would relate to cybersecurity in a similar way that public health relates to medicine...
Chinese COVID-19 Disinformation Campaign
The New York Times is reporting on state-sponsored disinformation campaigns coming out of China: Since that wave of panic, United States intelligence agencies have assessed that Chinese operatives helped push the messages across platforms, according to six American officials, who spoke on the...
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...
Half a Million IoT Device Passwords Published
It's a list of easy-to-guess passwords for IoT devices on the Internet as recently as last October and November. Useful for anyone putting together a bot network: A hacker has published this week a massive list of Telnet credentials for more than 515,000 servers, home routers, and IoT Internet of...
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...