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How Precision Time Protocol is being deployed at Meta

Implementing Precision Time Protocol (PTP) at Meta allows us to synchronize the systems that drive our products and services down to nanosecond precision. PTP’s predecessor, Network Time Protocol (…

Click to view the original at engineering.fb.com

Hasnain says:

Learnt way too much about time and protocols from this one.

“We believe PTP will become the standard for keeping time in computer networks in the coming decades. That’s why we’re deploying it on an unprecedented scale. We’ve had to take a critical look at our entire infrastructure stack — from the GNSS antenna down to the client API — and in many cases we’ve even rebuilt things from scratch.”

Posted on 2024-02-08T03:55:34+0000

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The Nigerian professor who makes more money welding

He has shocked many of his colleagues, who regard it as a menial job but are jealous of his income.

Click to view the original at bbc.com

Hasnain says:

“His fellow academic, Prof Yusuf Jubril, explains that their colleagues find it strange: "Society make us think someone is too big for certain roles and it's not true.
"What he is doing is not humiliating but commendable, and I hope others learn from him."”

Posted on 2024-02-07T21:36:22+0000

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Hasnain says:

“Even a highway network paved completely with quiet asphalt and driven upon exclusively by appropriately sized electric vehicles, however, is not enough to make roadways places of repose. As one biologist told Goldfarb in “Crossings,” “the best way to preserve quiet habitat for wildlife is to not build the damn road … Once you do, you’re in big trouble.” Goldfarb’s book considers the barriers that keep animals off the highway, so they don’t become roadkill. These barriers must also keep the dull shriek of the highway within its boundaries.”

Posted on 2024-02-07T19:28:01+0000

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Hasnain says:

“It might seem insane to take a bet on inexperienced people, especially in the context of hiring them to work at a company in our current layoff-heavy market. I certainly don’t suggest populating an entire company with this type of person. But every great high growth company needs at least some high potential and unconventional people. Transformative companies need people to 1) do something crazy, time consuming, and novel without the burden of too much past experience and yet 2) have enough wisdom and experience to distinguish the special sauce of the business from the actually destructive craziness. It’s easier to find and evaluate the experienced folks who can do the latter thing. It’s almost impossible to find the right inexperienced ones to do the former, who are inventive and original and yet also disciplined. They don’t have any obvious past experience that helps you figure out how special they are.”

Posted on 2024-02-07T19:22:17+0000

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CNN staff say network’s pro-Israel slant amounts to ‘journalistic malpractice’

Insiders say pressure from the top results in credulous reporting of Israeli claims and silencing of Palestinian perspectives

Click to view the original at theguardian.com

Hasnain says:

““The majority of news since the war began, regardless of how accurate the initial reporting, has been skewed by a systemic and institutional bias within the network toward Israel,” said one CNN staffer. “Ultimately, CNN’s coverage of the Israel-Gaza war amounts to journalistic malpractice.””

Posted on 2024-02-05T02:26:28+0000

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Hasnain says:

“Gartner’s Jessen said companies that aren’t thoughtful about strict mandates should be prepared to lose top talent, millennial and female workers. Instead, employers should do a cost-benefit analysis from employees’ perspective, she said, adding that employees want to feel capable, autonomous and connected.”

Posted on 2024-02-04T04:30:51+0000

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Palestinian American Leaders Decline Invite From Top Biden Official

Their refusal comes a week after Arab and Muslim voters declined a meeting with senior officials in Michigan.

Click to view the original at huffpost.com

Hasnain says:

““We do not know what more Secretary Blinken or President Biden need to hear or see to compel them to end their complicity in this genocide,” the letter from Palestinian leaders on Thursday said. “They show us every day whose lives they value and whose lives they consider disposable. We will not be attending this discussion which can only amount to a box-ticking exercise. Our families, our community and all Palestinians deserve better.””

Posted on 2024-02-02T00:59:59+0000

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Israeli intelligence report claims four UNRWA staff in Gaza involved in Hamas kidnappings

Sky News has been shown Israeli documents which make a string of allegations against the UN agency, including claims it is "assisting Hamas with securing humanitarian aid that is transferred to the Gaza Strip".

Click to view the original at news.sky.com

Hasnain says:

And we’re already down to 4 members from the original 12. Sigh. This is further evidence of genocidal acts (starving a population).

“The Israeli intelligence documents make several claims that Sky News has not seen proof of and many of the claims, even if true, do not directly implicate UNRWA.”

Posted on 2024-02-01T13:50:17+0000

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Elon Musk's $56 billion Tesla compensation voided by judge, shares slide

The compensation package the Tesla board gave CEO Elon Musk set a record for publicly traded corporations, a Delaware judge noted in her ruling.

Click to view the original at cnbc.com

Hasnain says:

“That plan had offered Musk the chance to secure 12 tranches of Tesla stock options, which would vest if the company’s market capitalization increased by $50 billion and Tesla achieved a revenue target.

“Was the richest person in the world overpaid?” asked McCormick in her decision.

“The stockholder plaintiff in this derivative lawsuit says so. He claims that Tesla, Inc.’s directors breached their fiduciary duties by awarding Elon Musk a performance-based equity-compensation plan.””

Posted on 2024-01-31T14:41:24+0000

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www.qualys.com

Qualys Security Advisory CVE-2023-6246: Heap-based buffer overflow in the glibc's syslog() ======================================================================== Contents ======================================================================== Summary Analysis Proof of concept Exploitation Acknowl...

Click to view the original at qualys.com

Hasnain says:

Memory safety vulnerabilities always have fun write ups.

“Last-minute note: in December 1997 Solar Designer published information
about a very similar vulnerability in the vsyslog() of the old Linux
libc”

Posted on 2024-01-31T07:13:49+0000