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Healthcare Industry Cybersecurity Report
New US government report: "Report on Improving Cybersecurity in the Health Care Industry." It's pretty scathing, but nothing in it will surprise regular readers of this blog. It's worth reading the executive summary, and then skimming the recommendations. Recommendations are in six areas. The Tas...
Did North Korea Write WannaCry?
The New York Times is reporting that evidence is pointing to North Korea as the author of the WannaCry ransomware. Note that there is no proof at this time, although it would not surprise me if the NSA knows the origins of this malware attack...
Email Security Flaw Found in the Wild
Googles Threat Analysis Group announced a zero-day against the Zimbra Collaboration email server that has been used against governments around the world. TAG has observed four different groups exploiting the same bug to steal email data, user credentials, and authentication tokens. Most of this...
SIKE Broken
SIKE is one of the new algorithms that NIST recently added to the post-quantum cryptography competition. It was just broken, really badly. We present an efficient key recovery attack on the Supersingular Isogeny Diffie-Hellman protocol SIDH, based on a "glue-and-split" theorem due to Kani. Our...
Syniverse Hack
This is interesting: A company that is a critical part of the global telecommunications infrastructure used by AT&T, T-Mobile, Verizon and several others around the world such as Vodafone and China Mobile, quietly disclosed that hackers were inside its systems for years, impacting more than 200 o...
Cheating on Tests
Interesting story of test-takers in India using Bluetooth-connected flip-flops to communicate with accomplices while taking a test. Whats interesting is how this cheating was discovered. Its not that someone noticed the communication devices. Its that the proctors noticed that cheating test taker...
Surveillance of the Internet Backbone
Vice has an article about how data brokers sell access to the Internet backbone. This is netflow data. Its useful for cybersecurity forensics, but can also be used for things like tracing VPN activity. At a high level, netflow data creates a picture of traffic flow and volume across a network. It...
Upcoming Speaking Engagements
This is a current list of where and when I am scheduled to speak: I’m speaking at Norbert Wiener in the 21st Century, a virtual conference hosted by The IEEE Society on Social Implications of Technology SSIT, July 23-25, 2021. I’m speaking at DEFCON 29, August 5-8, 2021. Im speaking via Internet ...
Security Analysis of Apple’s “Find My…” Protocol
Interesting research: "Who Can Find My Devices? Security and Privacy of Apples Crowd-Sourced Bluetooth Location Tracking System": Abstract: Overnight, Apple has turned its hundreds-of-million-device ecosystem into the worlds largest crowd-sourced location tracking network called offline finding O...
The Problem with Treating Data as a Commodity
Excellent Brookings paper: "Why data ownership is the wrong approach to protecting privacy." From the introduction: Treating data like it is property fails to recognize either the value that varieties of personal information serve or the abiding interest that individuals have in their personal...
Mexican Drug Cartels with High-Tech Spyware
Sophisticated spyware, sold by surveillance tech companies to Mexican government agencies, are ending up in the hands of drug cartels: As many as 25 private companies -- including the Israeli company NSO Group and the Italian firm Hacking Team -- have sold surveillance software to Mexican federal...
Friday Squid Blogging: Underwater Robot Uses Squid-Like Propulsion
This is neat: By generating powerful streams of water, UCSDs squid-like robot can swim untethered. The "squidbot" carries its own power source, and has the room to hold more, including a sensor or camera for underwater exploration. As usual, you can also use this squid post to talk about the...
On Executive Order 12333
Mark Jaycox has written a long article on the US Executive Order 12333: "No Oversight, No Limits, No Worries: A Primer on Presidential Spying and Executive Order 12,333": Abstract: Executive Order 12,333 "EO 12333" is a 1980s Executive Order signed by President Ronald Reagan that, among other...
Facebook Helped Develop a Tails Exploit
This is a weird story: Hernandez was able to evade capture for so long because he used Tails, a version of Linux designed for users at high risk of surveillance and which routes all inbound and outbound connections through the open-source Tor network to anonymize it. According to Vice, the FBI ha...
Zoom's Commitment to User Security Depends on Whether you Pay It or Not
Zoom was doing so well.... And now we have this: Corporate clients will get access to Zoom's end-to-end encryption service now being developed, but Yuan said free users won't enjoy that level of privacy, which makes it impossible for third parties to decipher communications. "Free users for sure ...
"Sign in with Apple" Vulnerability
Researcher Bhavuk Jain discovered a vulnerability in the "Sign in with Apple" feature, and received a $100,000 bug bounty from Apple. Basically, forged tokens could gain access to pretty much any account. It is fixed. EDITED TO ADD 6/2: Another story...
Bogus Security Technology: An Anti-5G USB Stick
The 5GBioShield sells for £339.60, and the description sounds like snake oil: ...its website, which describes it as a USB key that "provides protection for your home and family, thanks to the wearable holographic nano-layer catalyser, which can be worn or placed near to a smartphone or any other...
Collating Hacked Data Sets
Two Harvard undergraduates completed a project where they went out on the dark web and found a bunch of stolen datasets. Then they correlated all the information, and combined it with additional, publicly available, information. No surprise: the result was much more detailed and personal. "What w...
Artificial Personas and Public Discourse
Presidential campaign season is officially, officially, upon us now, which means it's time to confront the weird and insidious ways in which technology is warping politics. One of the biggest threats on the horizon: artificial personas are coming, and they're poised to take over political debate...
Iran Has Shut Off its Internet
Iran has gone pretty much entirely offline in the wake of nationwide protests. This is the best article detailing what's going on; this is also good. AccessNow has a global campaign to stop Internet shutdowns. TITLE EDITED TO REDUCE CONFUSION...
Consumer Reports Reviews Wireless Home-Security Cameras
Consumer Reports is starting to evaluate the security of IoT devices. As part of that, it's reviewing wireless home-security cameras. It found significant security vulnerabilities in D-Link cameras: In contrast, D-Link doesn't store video from the DCS-2630L in the cloud. Instead, the camera has i...
Security Vulnerabilities in US Weapons Systems
The US Government Accounting Office just published a new report: "Weapons Systems Cyber Security: DOD Just Beginning to Grapple with Scale of Vulnerabilities" summary here. The upshot won't be a surprise to any of my regular readers: they're vulnerable. From the summary: Automation and connectivi...
More on the Five Eyes Statement on Encryption and Backdoors
Earlier this month, I wrote about a statement by the Five Eyes countries about encryption and back doors. Short summary: they like them. One of the weird things about the statement is that it was clearly written from a law-enforcement perspective, though we normally think of the Five Eyes as a...
Security Vulnerability in ESS ExpressVote Touchscreen Voting Computer
Of course the ESS ExpressVote voting computer will have lots of security vulnerabilities. It's a computer, and computers have lots of vulnerabilities. This particular vulnerability is particularly interesting because it's the result of a security mistake in the design process. Someone didn't thin...
Using a Smartphone's Microphone and Speakers to Eavesdrop on Passwords
It's amazing that this is even possible: "SonarSnoop: Active Acoustic Side-Channel Attacks": Abstract: We report the first active acoustic side-channel attack. Speakers are used to emit human inaudible acoustic signals and the echo is recorded via microphones, turning the acoustic system of a sma...
NotPetya
Andy Greenberg wrote a fascinating account of the Russian NotPetya worm, with an emphasis on its effects on the company Maersk. BoingBoing post...
Gas Pump Hack
This is weird: Police in Detroit are looking for two suspects who allegedly managed to hack a gas pump and steal over 600 gallons of gasoline, valued at about $1,800. The theft took place in the middle of the day and went on for about 90 minutes, with the gas station attendant unable to thwart th...
The Habituation of Security Warnings
We all know that it happens: when we see a security warning too often -- and without effect -- we start tuning it out. A new paper uses fMRI, eye tracking, and field studies to prove it. EDITED TO ADD 6/6: This blog post summarizes the findings...
Sending Inaudible Commands to Voice Assistants
Researchers have demonstrated the ability to send inaudible commands to voice assistants like Alexa, Siri, and Google Assistant. Over the last two years, researchers in China and the United States have begun demonstrating that they can send hidden commands that are undetectable to the human ear t...
Computer Alarm that Triggers When Lid Is Opened
"Do Not Disturb" is a Macintosh app that send an alert when the lid is opened. The idea is to detect computer tampering. Wired article: Do Not Disturb goes a step further than just the push notification. Using the Do Not Disturb iOS app, a notified user can send themselves a picture snapped with...
Cybersecurity Insurance
Good article about how difficult it is to insure an organization against Internet attacks, and how expensive the insurance is. Companies like retailers, banks, and healthcare providers began seeking out cyberinsurance in the early 2000s, when states first passed data breach notification laws. But...
New DDoS Reflection-Attack Variant
This is worrisome: DDoS vandals have long intensified their attacks by sending a small number of specially designed data packets to publicly available services. The services then unwittingly respond by sending a much larger number of unwanted packets to a target. The best known vectors for these...
Dark Caracal: Global Espionage Malware from Lebanon
The EFF and Lookout are reporting on a new piece of spyware operating out of Lebanon. It primarily targets mobile devices compromised by fake secure messaging clients like Signal and WhatsApp. From the Lookout announcement: Dark Caracal has operated a series of multi-platform campaigns starting...
Yet Another FBI Proposal for Insecure Communications
Deputy Attorney General Rosenstein has given talks where he proposes that tech companies decrease their communications and device security for the benefit of the FBI. In a recent talk, his idea is that tech companies just save a copy of the plaintext: Law enforcement can also partner with private...
Security of St. Jude Pacemakers
This is a good summary article about the horrible security of St. Jude pacemakers, and the history of the company not doing anything about it...
Friday Squid Blogging: Neon Flying Squid
The neon flying squid can fly in formation. The shoal of about 100 squid rose unexpectedly from a patch of the Pacific Ocean around 370 miles from Tokyo and glided near the boat for about 30 metres. The astonished researchers were the first to capture photographs of such a thing, which looked lik...
Friday Squid Blogging: Giant Squid in the Star Trek Universe
Spock befriends a giant space squid in the comic Star Trek: Strange New Worlds: The Seeds of Salvation 5. As usual, you can also use this squid post to talk about the security stories in the news that I haven't covered. Blog moderation policy...
Perfectl Malware
Perfectl in an impressive piece of malware: The malware has been circulating since at least 2021. It gets installed by exploiting more than 20,000 common misconfigurations, a capability that may make millions of machines connected to the Internet potential targets, researchers from Aqua Security...
Leaving Authentication Credentials in Public Code
Interesting article about a surprisingly common vulnerability: programmers leaving authentication credentials and other secrets in publicly accessible software code: Researchers from security firm GitGuardian this week reported finding almost 4,000 unique secrets stashed inside a total of 450,000...
Leaked Signing Keys Are Being Used to Sign Malware
A bunch of Android OEM signing keys have been leaked or stolen, and they are actively being used to sign malware. Łukasz Siewierski, a member of Googles Android Security Team, has a post on the Android Partner Vulnerability Initiative AVPI issue tracker detailing leaked platform certificate keys...
ProtonMail Now Keeps IP Logs
After being compelled by a Swiss court to monitor IP logs for a particular user, ProtonMail no longer claims that "we do not keep any IP logs." EDITED TO ADD 9/14: This seems to be more complicated. ProtonMail is not yet saying that they keep logs. Their privacy policy still states that they do n...
The European Space Agency Launches Hackable Satellite
Of course this is hackable: A sophisticated telecommunications satellite that can be completely repurposed while in space has launched. … Because the satellite can be reprogrammed in orbit, it can respond to changing demands during its lifetime. … The satellite can detect and characterise any rog...
Details on the Unlocking of the San Bernardino Terrorist’s iPhone
The Washington Post has published a long story on the unlocking of the San Bernardino Terrorists iPhone 5C in 2016. We all thought it was an Israeli company called Cellebrite. It was actually an Australian company called Azimuth Security. Azimuth specialized in finding significant vulnerabilities...
Ransomware Profitability
Analyzing cryptocurrency data, a research group has estimated a lower-bound on 2020 ransomware revenue: $350 million, four times more than in 2019. Based on the companys data, among last years top earners, there were groups like Ryuk, Maze now-defunct, Doppelpaymer, Netwalker disrupted by...
On US Capitol Security — By Someone Who Manages Arena-Rock-Concert Security
Smart commentary: …I was floored on Wednesday when, glued to my television, I saw police in some areas of the U.S. Capitol using little more than those same mobile gates I had the ones that look like bike racks that can hook together to try to keep the crowds away from sensitive areas and,...
Finnish Data Theft and Extortion
The Finnish psychotherapy clinic Vastaamo was the victim of a data breach and theft. The criminals tried extorting money from the clinic. When that failed, they started extorting money from the patients: Neither the company nor Finnish investigators have released many details about the nature of...
Swiss-Swedish Diplomatic Row Over Crypto AG
Previously I have written about the Swedish-owned Swiss-based cryptographic hardware company: Crypto AG. It was a CIA-owned Cold War operation for decades. Today it is called Crypto International, still based in Switzerland but owned by a Swedish company. Its back in the news: Late last week,...
Friday Squid Blogging: Rhode Island's State Appetizer Is Calamari
Rhode Island has an official state appetizer, and it's calamari. Who knew? 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...
The NSA on the Risks of Exposing Location Data
The NSA has issued an advisory on the risks of location data. Mitigations reduce, but do not eliminate, location tracking risks in mobile devices. Most users rely on features disabled by such mitigations, making such safeguards impractical. Users should be aware of these risks and take action bas...
Securing Internet Videoconferencing Apps: Zoom and Others
The NSA just published a survey of video conferencing apps. So did Mozilla. Zoom is on the good list, with some caveats. The company has done a lot of work addressing previous security concerns. It still has a bit to go on end-to-end encryption. Matthew Green looked at this. Zoom does offer...