Also, a few Windows worms you should know about, the end of the road for EV certs, and an embarrassing new Bluetooth attack.

Links:

• A detailed look at AMD’s new Epyc “Rome” 7nm server CPUs | Ars Technica — The short version of the story is, Epyc "Rome" is to the server what Ryzen 3000 was to the desktop—bringing significantly improved IPC, more cores, and better thermal efficiency than either its current-generation Intel equivalents or its first-generation Epyc predecessors.
• AMD Rome Second Generation EPYC Review: 2x 64-core Benchmarked — Ever since the Opteron days, AMD's market share has been rounded to zero percent, and with its first generation of EPYC processors using its new Zen microarchitecture, that number skipped up a small handful of points, but everyone has been waiting with bated breath for the second swing at the ball. AMD's Rome platform solves the concerns that first gen Naples had, plus this CPU family is designed to do many things: a new CPU microarchitecture on 7nm, offer up to 64 cores, offer 128 lanes of PCIe 4.0, offer 8 memory channels, and offer a unified memory architecture based on chiplets.
• AMD EPYC Rome Still Conquering Cascadelake Even Without Mitigations - Phoronix — Out of curiosity, I've run some unmitigated benchmarks for the various relevant CPU speculative execution vulnerabilities on both the Intel Xeon Platinum 8280 Cascadelake and AMD EPYC 7742 Rome processors for seeing how the performance differs.
• Intel’s line of notebook CPUs gets more confusing with 14nm Comet Lake | Ars Technica — Going by Intel's numbers, Comet Lake looks like a competent upgrade to its predecessor Whiskey Lake. The interesting question—and one largely left unanswered by Intel—is why the company has decided to launch a new line of 14nm notebook CPUs less than a month after launching Ice Lake, its first 10nm notebook CPUs.
• A look at the Windows 10 exploit Google Zero disclosed this week | Ars Technica — On Tuesday, Tavis Ormandy of Google's Project Zero released an exploit kit called ctftool, which uses and abuses Microsoft's Text Services Framework in ways that can effectively get anyone root—er, system that is—on any unpatched Windows 10 system they're able to log in to
• Patch new wormable vulnerabilities in Remote Desktop Services (CVE-2019-1181/1182) – Microsoft Security Response Center — Today Microsoft released a set of fixes for Remote Desktop Services that include two critical Remote Code Execution (RCE) vulnerabilities, CVE-2019-1181 and CVE-2019-1182. Like the previously-fixed ‘BlueKeep’ vulnerability (CVE-2019-0708), these two vulnerabilities are also ‘wormable’, meaning that any future malware that exploits these could propagate from vulnerable computer to vulnerable computer without user interaction.
• KNOB Attack — TL;DR: The specification of Bluetooth includes an encryption key negotiation protocol that allows to negotiate encryption keys with 1 Byte of entropy without protecting the integrity of the negotiation process. A remote attacker can manipulate the entropy negotiation to let any standard compliant Bluetooth device negotiate encryption keys with 1 byte of entropy and then brute force the low entropy keys in real time.
• Troy Hunt: Extended Validation Certificates are (Really, Really) Dead — With both browsers auto-updating for most people, we're about 10 weeks out from no more EV and the vast majority of web users no longer seeing something they didn't even know was there to begin with! Oh sure, you can still drill down into the certificate and see the entity name, but who's really going to do that? You and I, perhaps, but we're not exactly in the meat of the browser demographics.
• Google wants to reduce lifespan for HTTPS certificates to one year | ZDNet — Scott Helme argues that the security benefits of shorter SSL certificate lifespans have nothing to do with phishing or malware sites, but instead with the SSL certificate revocation process. Helme claims that this process is broken and that bad SSL certificates continue to live on for years after being mississued and revoked.

Plus Apple's blaring bluetooth beacons and Facebook's worrying plans for WhatsApp.

Links:

• Apple bleee. Everyone knows What Happens on Your iPhone – hexway — If Bluetooth is ON on your Apple device everyone nearby can understand current status of your device, get info about battery, device name, Wi-Fi status, buffer availability, OS version and even get your mobile phone number
• Facebook Plans on Backdooring WhatsApp - Schneier on Security — In Facebook's vision, the actual end-to-end encryption client itself such as WhatsApp will include embedded content moderation and blacklist filtering algorithms. These algorithms will be continually updated from a central cloud service, but will run locally on the user's device, scanning each cleartext message before it is sent and each encrypted message after it is decrypted.
• Signal — Privacy that fits in your pocket.
• xkcd: Security — Turns out it's a $5 wrench, even better!
• Jim Salter on Twitter — I wonder why #privacy wonks aren't talking about browser fingerprinting more frequently? Privacy Badger, Ghostery, etc don't do a damn thing to prevent or mitigate Canvas / WebGL #fingerprinting.
• Browser Fingerprinting: What Is It and What Should You Do About It? - PixelPrivacy — Browser fingerprinting is a powerful method that websites use to collect information about your browser type and version, as well as your operating system, active plugins, timezone, language, screen resolution and various other active settings.
• Canvas Fingerprinting - BrowserLeaks.com — The technique is based on the fact that the same canvas image may be rendered differently in different computers. This happens for several reasons. At the image format level – web browsers uses different image processing engines, image export options, compression level, the final images may got different checksum even if they are pixel-identical. At the system level – operating systems have different fonts, they use different algorithms and settings for anti-aliasing and sub-pixel rendering.
• WebGL Browser Report - WebGL Fingerprinting - WebGL 2 Test - BrowserLeaks.com — WebGL Browser Report checks WebGL support in your web browser, produce WebGL Device Fingerprinting, and shows the other WebGL and GPU capabilities more or less related web browser identity.
• AmIUnique — Device fingerprinting or browser fingerprinting is the systematic collection of information about a remote device, for identification purposes. Client-side scripting languages allow the development of procedures to collect very rich fingerprints: browser and operating system type and version, screen resolution, architecture type, lists of fonts, plugins, microphone, camera, etc.
• Panopticlick — Panopticlick will analyze how well your browser and add-ons protect you against online tracking techniques. We’ll also see if your system is uniquely configured—and thus identifiable—even if you are using privacy-protective software. However, we only do so with your explicit consent, through the TEST ME button below.
• How private is your browser’s Private mode? Research into porn suggests “not very” | Ars Technica — This leaves browser fingerprinting as a method to tie your profiles together—and unfortunately, Incognito mode doesn't appear to help.
• Privacy Tools - Encryption Against Global Mass Surveillance — You are being watched. Private and state-sponsored organizations are monitoring and recording your online activities. privacytools.io provides services, tools and knowledge to protect your privacy against global mass surveillance.
• ‘Fingerprinting’ to Track Us Online Is on the Rise. Here’s What to Do. - The New York Times — Fingerprinting involves looking at the many characteristics of your mobile device or computer, like the screen resolution, operating system and model, and triangulating this information to pinpoint and follow you as you browse the web and use apps. Once enough device characteristics are known, the theory goes, the data can be assembled into a profile that helps identify you the way a fingerprint would.
• Digital 'Fingerprinting' Is The Next Generation Tracking Technology | The Takeaway | WNYC Studios — This growing technology is almost invisible, making it impossible for users to opt-out of the tracking system. As it becomes more popular, tech companies are developing new ways to try and protect consumers from this form of tracking. But is it going to work?
• New Warning Issued Over Google's Chrome Ad-Blocking Plans — The plans, dubbed Manifest V3, represent a major transformation to Chrome extensions including a revamp of the permissions system. As a result, modern ad blockers such as uBlock Origin—which uses Chrome’s webRequest API to block ads before they’re downloaded–won’t work.
• Comment on Chrome extension manifest v3 proposal by gorhill — The blocking ability of the webRequest API is still deprecated, and Google Chrome's limited matching algorithm will be the only one possible, and with limits dictated by Google employees. It's annoying that they keep saying "the webRequest API is not deprecated" as if developers have been worried about this -- and as if they want to drown the real issue in a fabricated one nobody made.
• CanvasBlocker
• Ghostery
• Disconnect