Next up at #enigma2021, Sanghyun Hong will be speaking about "A SOUND MIND IN A VULNERABLE BODY: PRACTICAL HARDWARE ATTACKS ON DEEP LEARNING"

(Hint: speaker is on the

In recent years ML models have worked from research labs to production, which makes ML security important. Adversarial ML research studies how to mess with ML

For example by messing with the training data (c.f. Tay which became super-racist super-fast) or by foiling ML models by changing inputs in ways humans can't see.

Prior work considers ML models in a standalone, mathematical way
* looks at the robustness in an isolated manner
* doesn't look at the whole ecosystem and how the model is used -- ML models are running in real hardware with real software which has real vulns!

This talk focuses on hardware-level vulnerabilities. This is particularly interesting because these can break cryptographic guarantees (because those are outside of their threat models)
e.g. fault injection attacks, side-channel attacks

QAnon adherent and admitted Capitol Hill insurrectionist Kenneth Grayson has a hearing today. He allegedly sent the following DM to a friend: "I left one unconscious so I did my little part and got the fuck out before I got arrested.” Grayson was later arrested. This is a thread.

D.C. Magistrate Judge Robin M. Meriweather is presiding. Currently hashing things out with the D.C. U.S. Attorney's office over scheduling concerns for today and the rest of the month. Defense counsel currently conferring privately. Grayson just got on the line and ID'd himself.

Stanley Greenfield is local counsel appearing for the defense. He just asked if the government would be willing to forego making Grayson pay for his own electronic monitoring. (Yes, the attorneys have skipped ahead of things a bit. The hearing has not officially started yet.)

AUSA Soo C. Song was on this case as attorney of record via the Western District of Pennsylvania. But AUSA Judy Smith is on the line and taking the lead for now. But D.C. AUSA Mary Dohrmann will be the actual prosecutor for the government. Lots of lawyers. Hope not too confusing.

Grayson just said he was outfitted with an electronic monitor by pre-trial services today. The hearing is focused on "courtesy supervision" (release provided to defendants referred by other jurisdictions) provisions of Grayson's bail. The conditions are being determined today.

I want to do a brief deep dive into my frequent assertion that Messianic "Jews" are, in fact, Christians and that Christians cannot be Jews. Every time this comes up a bunch of people - mostly Messianic "Jews" and appropriative Christians - show up to argue with me.

They assert that if a Jew converts to Christianity, they remain a Jew and therefore Jewish Christians are a thing. And *technically* this is true - "once a Jew, always a Jew" is a thing. *Technically* it would be more accurate to say that "Jewish Christians" are apostates.

But while it's more *technically* accurate, it's more misleading. Because unless you know that apostasy is a complicated thing in Judaism, and that there are different classes of apostate, and what the legal restrictions and status are for them, it creates a false impression.

Converts from Judaism to Christianity are meshumadim, as distinct from apikoros and koferim. There's ambiguity in the status of meshumadim going back at least as far as 100 CE, but there is a general consensus that they are treated as non-Jews in all aspects *except* familial.

What that means practically is that *except* for matters of marriage and parenthood, a meshumad is treated as a gentile. They cannot pray with Jews. They aren't mourned as Jews when they die. They aren't counted in a minyan, and they cannot receive Torah honors.

Why was @LudwigAhgren's Twitch stream yesterday a masterpiece in creating live content?

Ludwig started off with a high energy intro with background music that sounded like an entrance theme to a WWE wrestler (or a Saturday morning TV show).

He then moved onto a segment where he attempted to break a 'world record' for speedrunning Unban Bingo.

(a trending piece of content right now, with in-jokes with the Twitch community and funny content that can be repurposed for YouTube).

Ludwig follows this up with a 20 slide presentation on 'how to make it big as a streamer'.

He engaged viewers into chat by asking them to vote directly in chat temporarily, which perfectly broke up what could have been a 'boring' presentation (spoiler, it wasn't boring).

He follows this with a Q&A and answers as many questions as he could, again, engaging chat.

THEN.... we get a PogChamp emote tier list of every PogChamp so far.

#vanpoli Vancouver's Non-Partisan Association will have a general meeting to elect a new board. Angelo Isidorou has stepped down.

But if the NPA really believes "in an inclusive, compassionate and caring city free from hate, stigma and discrimination," 7 more also have to go:

1. NPA president David Mawhinney

He oversaw Isidorou's addition to the board and signed off on a "Trumpian" press release that reads like Isidorou's work for far-right propaganda site The Post Millennial. He has refused to answer pertinent questions about extremism in his party.

2. NPA director Wes Mussio

He's an outspoken Trump & anti-mask supporter who called Dr. Henry "Dumb Bonnie." He challenged a reporter to a fight "if you are a man" & encourages people to join a far-right social media platform. He claims to be in the process of moving to Florida.

3. NPA director Dave Pasin

He echoed Trump's lies about the US election being rigged, which incited the Jan. 6 takeover of the Capitol by violent right-wing mobs. He has also attempted to defend Isidorou's use of a white supremacist gang sign, as well as Andy Ngo's "journalism."

4. NPA director Chris Wilson

Former BC bureau chief of far-right Rebel Media, which also employed well-known extremists. His videos defend Trump and white nationalist conspiracy theories. He called Catherine McKenna "Climate Barbie" and encourages "harassing" unhoused people.

Years ago anxiety had a fierce hold on me. I raged at people I loved most. Couldn't make a decision because I was afraid every decision would be devastating.

A LOT of things needed to change in my life and I was grasping at everything. Medical care, mental health care, spiritual counseling.

Make no mistake, I needed ALL those things and at some point I will need those things again.

But it took journaling to bring all those elements together -- so I could take daily action and measure results over time.

One of my most important journaling tools? Completing a thing called the HEART Check every weekday -- as taught by John Baker of Saddleback Church.

I teach the HEART Check method in my #RoamanJournals

My Chads, institutions and retail are entering the DeFi space at unprecedented volume. One of the key primitives in DeFi will be the securitization and tranching of DeFi and is still massively undervalued. Enter https://t.co/Gx4H3hIzNg ( $SFI ).

Don't worry, let me ELI5.

1/ Alright so securitization and tranching, that's a mouthful. 👅💦

Let's take a step back. If you look at any financial activity within DeFi, whether it is yield farming, lending or liquidity providing, there are risks involved.

2/ As an honest farmer / liquidity provider, the rewards are yield, and the risk is losing your funds due to e.g. smart contract risk and (potentially) IL.

As an honest lender, the rewards are interest, and risk is default of the borrower.

3/ 99% of the current retail participants don't use portfolio risk management in their DeFi activities. We farm a bit, IL a bit, loan and borrow a bit and hope we make gains at the end of the day. For institutions, portfolio management is much different.

4/ The problem for institutions to enter such DeFi activities as yield farming, liquidity providing and lending/borrowing, is that it's inherently risky and not quantifiable with variable rewards. We early adopters don't mind this risk, but this prevents adoption by institutions.

Race essentialism on the left manifested in direct and open racial discrimination and stereotyping, focused negatively and exclusively on white people.

Is it any surprise a segment of white people responded by adopting white supremacist ideology?

Racism begets racism.

1/ Thought it was strange to see an ostensibly hard Left "No Pasaran" publisher come out with a "Jewish Pride" text so decided to do a little digging into the company.

2/ Not much detail on their Twitter other than the usual stuff plus being "against Left antisemitism"

3/ Website equally vague

4/ Noted the address and put it through Companies House to see who is really behind "No Pasaran media."

5/ Found the result. Time to click on "People."

Thread – Excerpt from a 30 Jan Ross Rant

1. These following is an excerpt from a recent “Ross Rant.” Joel Ross publishes these periodic reports that provide commentary on the changing scene with an eye toward wise future investments.

THREAD: COUNTERFEIT STOCKS

There are four major players in the industry: Hedge funds, prime brokers, the DTCC, and the SEC.

Hedge funds and the SEC you know of, but the DTCC and prime brokers are important.

Prime brokers are relatively simple - they’re brokers that can clear their own transactions by way of moving actual shares between their clients.

The big prime brokers are ones you’ve heard of - Goldman Sachs, Morgan Stanley, Bear Stearns, Citigroup, etc. - big, big companies.

These prime brokers in turn collectively own the Depository Trust Clearing Corp - DTCC.

The DTCC is an almost impenetrable, behemoth corporation that clears near a billion shares a day and accounts for a vast majority of the clearing house activity in the US market. This is the corporation that ACTUALLY holds physical shares - all your “shares” are on their books

The DTCC is (this will be important later) nearly impossible to get information out of, and it takes an act of Congress or a subpoena to get them to talk on anything.

"We have purposely avoided directly confronting the issue of masks because it is such an emotional and political issue. Like waving a red flag in front of a bull, the topic elicits strong emotions which overwhelms

We wear a mask in the hospital and don a N95 mask, gown and gloves when we see a patient known to have COVID-19. Masks are used for source control when patients are admitted with various types of infectious respiratory diseases

2/

After the visit, we dispense of the gown, gloves and change into our regular surgical mask to continue patient rounds. In public, we wear a cloth mask to comply with executive orders and as a courtesy to others who feel afraid and uncomfortable.
3/

Like most of you, we rarely wash the mask, we stick it in our pockets, pick it out of the glove compartment or off the floorboard when we need it.

In truth, we wish masks worked. If they did, it would be a cheap, and easy way to control the spread of Covid.

4/

The idea that they protect not only their wearer, but also those people around them seems noble. We wished masks worked because citizens are spending billions of dollars on them.

5/

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UK’s £35bn fashion industry warns of “decimation” from #brexit - big names sign open letter to @BorisJohnson urging action. Many of 50,000 SMEs on the rack due to VAT, customs and work permit issues. Stay with me/1


You can read the full text of the letter here, co-ordinated by Fashion Round Table @FashionRoundTab, but tl;dr it says that #Brexit has left a "gaping hole" in an industry that relies of free movement of professionals. It's a familiar cry /2



@FashionRoundTab The industry, already whacked by #COVID19, is now discovering that cross-border sales are a horror (VAT, Customs, long delays) and models, stylists, photographers that used to blat around Europe can't any more. They need permits, for themselves, for their gear /3

It is on one level amazing that this is only just fully dawning - as the musician industry found out recently - but fashion is not just big names and big companies. It's actually a mountain of small companies and sole traders often that feed into a huge (£35bn) industry /4

I've written about fashion models issue before (they need tier-5 sponsorship visas) and how that will erode London's status as a hub, but this goes so much wider than this - hence the #dontmakefashionhistory campaign - and comes down the lack of a mobility chapter in the deal /5

BREAKING: Two liberal Democrats have written a report debunking claims that social media companies
censor conservatives. Ironically, they managed to censor the 'conservatives' they purportedly studied. https://t.co/CFxlB2y9zK

Dr. Fauci is a renowned expert.

Here he communicates why the vaccination of as many people as possible as quickly is possible is required.

This completely debunks the conservatives rationale that lives