2017 BSidesLV: Hidden Hot Battle Lessons of Cold War

My presentation on machine learning security opened the Ground Truth track at the 2017 BSidesLV conference:

When: Tuesday, July 25, 11:00 – 11:30
Where: Tuscany, Las Vegas
Cost: Free (as always!)
Event Link: Hidden Hot Battle Lessons of Cold War: All Learning Models Have Flaws, Some Have Casualties

In a pursuit of realistic expectations for learning models can we better prepare for adversarial environments by examining failures in the field?

All models have flaws, given any usual menu of problems with learning; it is the rapidly increasing risk of a catastrophic-level failure that is making data /robustness/ a far more immediate concern.

This talk pulls forward surprising and obscured learning errors during the Cold War to give context to modern machine learning successes and how things quickly may fall apart in evolving domains with cyber conflict.

Copy of Presentation Slides: 2017BSidesLV.daviottenheimer.pdf (4 MB)

Full Presentation Video:

Prior BSides Presentations

The Real-life Wonder Woman: Miss Nieves Fernandez

Just 10 hours after the Pearl Harbor bombing of 7 December 1941, Japanese invaded the Philippines and ran into Captain Nieves Fernandez.

…she used her long knife to silently kill Japanese soldiers during the occupation of Leyte Island…. She commanded 110 native who killed more than 200 Japanese with knifes and shotguns made from sections of gas pipe.

Have you heard of her before? Did you realize she was the inspiration for the Wonder Woman comic book character?

As one American soldier in 1944 explained, after Captain Fernandez demonstrated her technique on him, she impressed easily…

I will now never be surprised again when a qixiannü (a Chinese goddess) tears apart a Japanese soldier barehanded

Source: Rare Historical Photos, Captain Nieves Fernandez shows to an American soldier how she used her long knife to silently kill Japanese soldiers during occupation, 1944.

The American propaganda machine in 1941 was well aware that the promotion of successful and strong women was essential to winning the war against fascism.

The question really becomes whether Americans could admit to taking the story of Fernandez on Leyte island to create a comic-book version of her, given such lethal and effective reputation of a Woman fighting against the enemy of America.

I believe the answer to be an easy and definite yes. The Japanese military certainly did their part to spread news about this woman’s outsized actions, as it was causing them all kinds of trouble, and Americans turned that news into an iconic image of female heroism.

This deceptively idyllic island turned notoriously dangerous for the invading Japanese troops due to… Fernandez.

Why would the Japanese amplify her story widely? They thought it would help stop her, by putting a massive bounty on her head.

Source: The Lewiston Daily Sun – Nov 3, 1944: “School-Ma’am Led Guerrillas on Leyte”

Again, just to emphasize what an average view of Tacloban, Leyte looks like relative to the “origin” story of the comic book character:

Source: Internet search for Tacloban, Leyte

Perhaps it should be no surprise then, given how US intelligence was picking up Japanese bemoaning a “wonder woman” in Leyte, that Americans started saying things like the “best way to fend off critics would be to create a female superhero”.

A fictional origin story of Wonder Woman comic generated its first cover in January 1942 (a month after Pearl Harbor as US propaganda went into overdrive).

Sadly and without explanation, not only was Fernandez never credited, a Harvard psychologist named Dr. William Moulton Marston was instead credited and he made her a “Greek Amazon” white woman from Paradise Island.


Update September 2020:

In a weird twist to the above real history a new film Wonder Woman 1984 has the American heroine battle an evil villain based on a real-life American con-man whose name rhymes with cancerous-lump:

Enter Maxwell Lord, a self-made mogul-slash-guru played as a sort of insidious mix of ’80s icons…. “Max is a dream-seller…. It’s this character who encompasses a component of the era which is, you know, ‘Get whatever want, however you can. You’re entitled to it!’ And at any cost, ultimately, which represents a huge part of our culture and this kind of unabashed — it’s greed, It’s f—ing greed, of course. But it’s also about ‘How do you be your best self? How do you win?’ So he’s definitely the face of that version of success.”

Photo: Warner Bros./DC. First introduced in 1987’s Justice League #1 and previously depicted on-screen in Smallville and Supergirl, Lord is generally depicted as a cunning and powerful businessman. In Wonder Woman 1984, he is the president of…a corporation that promises to give the people of America, according to the trailer, “everything [they] always wanted.”

Definitely a missed opportunity to cast Wonder Woman as a someone more like Fernandez who battles the racism and misogyny endemic to fascism, far more relevant and real than this basic corruption and greed narrative.


Update May 2021:

A new book called War and Resistance in the Philippines: 1942-1945, by historian James Kelly Morningstar, gives much more context to the significance of this guerrilla story, even suggesting it “brought down Japan”:

Filipino guerrillas waged a war that denied Japan its strategic goals, altered U.S. grand strategy and helped transform America’s greatest military defeat into Japan’s greatest military disaster. Their fight also laid the foundation for a free and independent nation vital to the post-war order.

This Day in History: 1886 Haymarket Affair

On this day in 1886 a Civil War veteran from Texas, Albert Richard Parsons, was falsely accused along with several others of a conspiracy to murder in Chicago, Illinois. By 1893 they were pardoned, yet it was too late to save them from being put to death by police. Why did the American justice system kill them?

Albert was only 13 years old when he volunteered serve in the Civil War for a Texas unit led by his brothers. First he served as infantry for his Confederate captain brother, next a cannoneer and finally cavalry for Confederate colonel William Henry Parsons.

After the “slave-holder rebellion” he joined had been defeated, Albert studied in college and joined “Radical Republicans” working in Central Texas on suffrage for the Freedmen (emancipated slaves); Albert helped register blacks to vote despite threats of violence and exploitation by white supremacists

Here you can see in a newspaper clipping how the KKK threatened to murder white Americans like Albert who enfranchised black votes:

Source: Encyclopedia of Alabama, 1 Sept 1868 Tuscaloosa Independent Monitor. The KKK threatened that March 4, 1869 — first day of rule by avowed racist presidential candidate Horatio Seymour — would bring widespread lynchings of white Americans (“scalawags” and “carpetbaggers”) if the losing candidate Seymour wasn’t planted into the White House. Instead the Presidency, taken in a landslide by Civil War hero and civil rights pioneer Ulysses S. Grant, destroyed the KKK.)

Albert then married (Lucy Parsons) and unable to stay in Texas due to violent threats, they traveled through the Midwest. They settled in Chicago in 1873. In his “auto-biography” published by Lucy he wrote…

I incurred thereby the hate and contumely of many of my former army comrades, neighbors, and the Ku Klux Klan. My political career was full of excitement and danger. I took the stump to vindicate my convictions.

Lucy and Albert Parsons

In April 1886 Chicago saw dozens of protests where people were calling for an eight-hour workday. Similar to his prior suffrage work to help the Freedmen, Albert stood up and spoke and wrote about industrial labor conditions as a major cause of unfair voter disenfranchisement.

On the 1st of May tens of thousands walked off their job for better working conditions. After more protests on May 3rd the police responded to a large group by shooting wildly at protesters they had called violent, killing at least one and injuring many others.

The following day on May 4th Albert spoke at a meeting in Haymarket Square and left.

Although Mayor Harrison had instructed the police to stay away by the end of that day hundreds of armed officers marched in and demanded protesters disperse. When a bomb exploded police again opened fire wildly into crowds. Many were killed (reportedly seven police and several protesters all were shot dead by police) as well as injured (sixty police, unrecorded numbers of protesters).

Prominent speakers and writers such as Albert then were charged with murder because protests could be violent, despite Albert not being there during the violence.

After an unfair trial most of the accused were sentenced to death. One died violently in prison, judged a suicide. Then Albert and three others were hanged in 1887.

Albert stood on the gallows and asked openly “Will I be allowed to speak, O men of America? Let me speak…” as the Sheriff opened trap doors to kill him before he could say more.

Two other men had asked and received commuted sentences.

Six years later, in 1893, the Illinois’ Governor Altgeld known for his “patriotic love of liberty” pardoned those convicted in the Haymarket Affair and called the unfair trial methods used a “menace to the Republic“.

Altgeld feared that when the law was bent to deprive immigrants of their civil liberties, it would later be bent to deprive native sons and daughters of theirs as well.

The City of Chicago Haymarket Memorial describes these events as “A Tragedy of International Significance“:

…those who organized and spoke at the meeting—and others who held unpopular political viewpoints—were arrested, unfairly tried and, in some cases, sentenced to death even though none could be tied to the bombing itself.

Police targeted and killed those who advocated for better quality of life and voting rights in poor and immigrant homes. Although Albert had survived having unpopular views in Texas, had opposed the KKK after the Civil War, in Chicago he found himself falsely accused of violence and sentenced to death by the police… for speaking out freely in America on behalf of others, becoming too successful and popular with his anti-racist views.

Where does the expression 101 come from?

Although I spent many months deep in the archives of British history to write my Master’s thesis on the WWII liberation of Ethiopia I continue to find things now that I wish I had known a long time ago.

Book_Mission101Lately I’ve been reading again about Mission 101, where just a few thousand men in an Allied expeditionary force were sent into Ethiopia to defeat a far greater Italian occupation force at least 10 times their size. It’s mentioned in books like “Fire in the night : Wingate of Burma, Ethiopia, and Zion,” or the more obvious title of…wait for it… “Mission 101”.

In late 1940 a group of five young Australian soldiers set out on a secret mission. Leading a small force of Ethiopian freedom fighters on an epic trek across the harsh African bush from the Sudan, the small incursion force entered Italian-occupied Ethiopia and began waging a guerilla war against the 250,000-strong Italian army. One of these men, Ken Burke, was Duncan McNab’s uncle.

The mission wasn’t actually about five Aussies, and I’ll get to that in a minute. The name seemed strange to me, in modern context, because we use 101 to imply some kind of basic level. Someone saying “Mission 101” today sounds almost exactly opposite to the task of taking a few soldiers into unknown territory against massive odds. That sounds really hard, right?

Top-ranked answer on a search engine is a Slate post called “101 101” that tells us the expression since the 1930s has meant a starter course for beginning students:

Many freshmen will kick off their college careers with courses like Psychology 101, English 101, or History 101. When did introductory classes get their special number? In the late 1920s. The Oxford English Dictionary finds the first use of “101” as an introductory course number in a 1929 University of Buffalo course catalog. Colleges and universities began to switch to a three-digit course-numbering system around this time.

This is a wholly unsatisfying answer. It takes for granted that in transition to a three number system someone would only use 101, and not 100, 010, 001, 000 or any other possible combinations.

Why 101?

I needed more. And the search engines were doing little to help, not least of all because searching for anything + “101” gives you an introduction to that topic and not the expression.

Instead I dug into the details within “Fire in the Night” by John Bierman and Colin Smith.

It says Mission 101 had a leader named Lt Col Daniel Sandford who served as artillery during WWI, and then as British Consul to Abyssinia before retiring there at the end of his term in office.

The key to this story, I soon figured out, is that WWI British artillery commonly used a fuse numbered 101 for their large explosive shells. The next question was why Sandford would transpose an old artillery fuse number on a WWI explosive shell to the WWII mission he ran?

This is where the story gets interesting.

After Italy invaded Ethiopia in October 1935 Sandford was forced to escape back to England. Italy then was poised to threaten British control of the Red Sea routes to Asia. The Sudan (occupied by Britain since 1899), bordering west Ethiopia, was thus directed by the British military to begin training Ethiopians as guerrilla forces ready to retake their country.

When Archibald Wavell was appointed General Officer Commanding-in-Chief in 1939 of Middle East Command over the Mediterranean and Middle East, he set about the task of asserting control over Red Sea routes as well as protecting Egypt (occupied by Britain since 1882, “sovereign” under Anglo-Egyptian Treaty of 1936). Wavell thus came up with a covert plan to encourage indigenous rebellion in Gojjam, a western Ethiopia province bordering Sudan where Italians had failed to establish control.

Guess what the name of that plan was.

October 1939 Britain estimated war with Italy was fast approaching and Sanford was dispatched back to Khartoum to gather Sudanese troops and Ethiopian exiles, arrange military supplies, and start heading east with his few thousand men. “Mission 101” was the plan to use a trigger group to detonate a larger popular uprising inside Ethiopia that would push the Italians out.

Mission 101 thus meant a small force of Ethiopians, Sudanese and Eritreans to rout the very large presence of Italian occupiers.

Embed from Getty Images

As a footnote, and as I’ve written about here before, Bletchley Park allegedly had cracked Italian Enigma encryption as early as 1936 giving a decisive advantage to the small force deployment in Mission 101.

Batey, who was only 19 at the time, cracked the code in an Italian Naval Enigma machine…

Australians don’t get a lot of mention in any of this, if any at all, despite by some accounts being tasked to help oversee the “Ethiopian patriot” forces.

The Americans in 1942, emulating/collaborating with the British, launched their own secretive Detachment 101:

The unit, officially designated as OSS Detachment 101, consisting initially of 21 members, began an intensive training program in early April 1942. William A. Peers, who later succeeded Eifler as commander of Detachment 101, said in his memoirs that the designation for the group was chosen to give the impression that the unit was well established and had been activated for a considerable length of time.

Clearly either Peers missed the Sandford memo or he intentionally created a fake “well established” backstory instead. It became a foundation that led to “the tenth group” of special forces in 1950s named to make the Soviets think there are at least nine others just like it.

Fascinating to think that 101 could have shifted from British military meaning the earliest and smallest step of a series to the American military meaning the opposite: a later stage and evidence of large impact. Although the OSS Detachment 101 in Burma was thought to be America’s “most effective tactical combat force”, to this day I don’t know of anyone who says 101 to suggest they had 100 priors.

There you have it. Given a history of British artillery fuse numbering, and the leadership role of WWI-veteran Sandford, the use of a small tactical action to trigger or initiate a much larger strategic impact makes sense as the origin of 101.

The best evidence of the exact number used on a fuse comes from a war museum file (IWM MUN 2582) which helps confirm that saying 101 went from military use to public in 1920s; set the stage as a common way to “starting” or “initiating”.

fuze101

The No 101 percussion fuze was introduced in 1916 and represented an attempt to overcome the No 100 fuze’s weak points. The 101 did away with the ‘cocked pellet’, used a fixed needle, and placed the detonator in the graze pellet. The needle was originally pressed in, but loose needles often caused premature explosions and a screwed-in needle was used after the Mark I. The 101 ran to five ‘Marks’ and was declared obsolete in 1921.

A good example of public usage and general knowledge comes from the Encyclopedia Britannica of 1922, which explained in detail on page 130, that the 101 is an example of the graze fuze for artillery shells.

EB-graze-fuze-101

It ironically even uses the phrase “this class” to describe something other than what we would think of today when hearing about the 101 class becoming common in the 1930s.