In a current surge of cyber threats, menace actors have been exploiting Reddit to distribute two potent malware variants: AMOS (Atomic Stealer) and Lumma Stealer.
These malware varieties are particularly designed to focus on cryptocurrency merchants by providing cracked variations of in style buying and selling software program, similar to TradingView.
The attackers interact actively with potential victims on Reddit, reassuring them concerning the security of the downloads and downplaying safety issues.
Distribution Techniques
The distribution of those malware variants entails refined ways.
On Reddit, attackers put up hyperlinks to compromised software program installers, that are hosted on uncommon servers, similar to an internet site belonging to a Dubai-based cleansing firm.
This selection means that the attackers have direct management over the server, permitting them to replace and modify the malware payloads as wanted.
The information are sometimes double-zipped and password-protected, a typical evasion tactic to bypass safety scans.
In line with MalwareBytes Report, for macOS customers, the malware is a variant of AMOS, whereas Home windows customers are focused with Lumma Stealer.
AMOS, or Atomic Stealer, is a macOS-specific malware that has been gaining traction since early 2023.
It’s bought as a Malware-as-a-Service (MaaS) on Telegram and is understood for its means to extract delicate data, together with keychain passwords, browser information, and cryptocurrency pockets contents.
AMOS employs anti-debugging methods and checks for digital machines to keep away from detection.
However, Lumma Stealer is a flexible malware out there on each Telegram and devoted web sites, concentrating on a variety of knowledge, together with net browser data, electronic mail credentials, and cryptocurrency wallets.
It makes use of superior methods like event-controlled write operations and encryption to evade detection.
Impression and Protection Methods
The impression of those malware variants has been important, with stories of stolen cryptocurrency wallets and subsequent impersonation makes an attempt by attackers.
To mitigate these threats, customers must be cautious of suspicious hyperlinks and downloads, particularly these promising cracked software program.
Guaranteeing that software program is downloaded from official sources and sustaining up-to-date safety software program are essential protection methods.
Moreover, cybersecurity professionals ought to concentrate on creating efficient countermeasures towards these evolving malware threats, together with monitoring for uncommon community exercise and implementing strong information encryption practices.
As these malware variants proceed to evolve, staying knowledgeable about their ways and adapting protection methods accordingly is important to guard delicate information.
Examine Actual-World Malicious Hyperlinks & Phishing Assaults With Menace Intelligence Lookup – Strive for Free
Scientists have uncovered a vital piece of the puzzle in autoimmune ailments: a protein that helps launch immune response molecules.
By finding out an ultra-rare situation, researchers recognized ArfGAP2 as a key participant in immune overactivity. Blocking it in mice prevented extreme tissue harm, opening the door to potential therapies for a spread of immune-related ailments, together with COVID-19 and Alzheimer’s.
Unraveling the Thriller of Autoimmune Triggers
Autoimmune ailments have an effect on over 15 million folks within the U.S. They happen when the physique errors its personal wholesome tissues for threats, triggering immune “false alarms.” This results in immune cells attacking the physique as an alternative of dangerous invaders. Whereas scientists have lengthy understood how these false alarms start, the following step, how the immune system mobilizes its assault, has remained unclear.
Now, researchers at Washington College College of Drugs in St. Louis and the Perelman College of Drugs on the College of Pennsylvania have found an important piece of that puzzle. They’ve recognized a beforehand unknown protein that helps set off the discharge of infection-fighting molecules from cells. This protein seems to play a key function in each regular immune responses and dangerous overreactions.
Due to its central function, the protein may very well be a promising goal for growing therapies to deal with autoimmune ailments and different circumstances linked to immune system overactivity. The findings had been revealed on-line on February 12 in Cell, and appeared in print on March 20.
A Breakthrough in Uncommon Illness Analysis
The workforce of researchers, co-led by Jonathan Miner, MD, PhD, an affiliate professor of Rheumatology and Microbiology and a member of Penn’s Colter Heart for Autoimmunity, and David Kast, PhD, an assistant professor within the Division of Cell Biology & Physiology at WashU Drugs, made the invention by finding out a uncommon autoimmune illness known as STING-associated vasculopathy with onset in infancy (SAVI). The situation is extraordinarily uncommon, occurring in one in every of each 1 million births. It results in the immune response attacking tissues within the lungs and limbs of sufferers, usually leading to demise earlier than maturity.
Finding out uncommon ailments the place the foundation reason for the illness is brought on by a single mutation cannot solely reveal the organic function of the affected gene and the disease-causing disruptions it incites, but additionally present perception into more-common circumstances.
The Function of STING in Autoimmune Assaults
SAVI is brought on by adjustments to a protein in cells known as STING, which ordinarily acts as a molecular watchdog that responds to the presence of viral DNA by activating the element of the cell that generates immune proteins. These immune proteins are then launched from the cell to sign to the physique’s immune system of the necessity to assault the viral invaders, and the place within the physique the immune cells must go. In SAVI, STING is overactive, triggering fixed immune exercise that finally damages wholesome tissue.
Along with signaling the cell to make the immune-response proteins, known as cytokines, the researchers found that STING additionally has a novel function in releasing these proteins from the place they’re made within the cell. How that launch course of labored was unknown, however discovering a method to management it may very well be a promising avenue for treating SAVI in addition to different autoimmune issues.
Discovering ArfGAP2: The Lacking Piece
Utilizing immune cells that had been delicate to the disease-causing mutations in STING, the workforce carried out a display to establish proteins that prevented this sensitivity. One protein, ArfGAP2, stood out, because it gave the impression to be strongly linked to the ultimate step when the immune response proteins get launched.
The workforce additional validated this discovering in SAVI cells that didn’t produce ArfGAP2. With out it, STING couldn’t drive the discharge the immune proteins.
“It’s like a prepare station and ArfGAP2 is appearing because the conductor, directing which molecules are to be shipped out,” stated Kast. “If STING and ArfGAP2 will not be working collectively, the trains are stopped.”
The workforce reasoned that stopping the unending “trains” in SAVI’s fixed immune response may very well be a method of treating the uncommon illness.
A Path Towards New Therapies
The workforce examined that concept in a mouse that was genetically modified to have SAVI, however didn’t produce the ArfGAP2 protein. They discovered that the lung- and limb-destroying immune response typical of the illness didn’t happen, which confirmed that if the protein may very well be neutralized, the overactive immune response may very well be turned off.
Miner, who initiated the venture when he was at WashU Drugs, stated that it’s a promising goal for different circumstances that equally result in extra immune proteins of the identical kind. This might embody the “cytokine storms” attribute of COVID-19 or the mind irritation linked to immune responses in Alzheimer’s illness.
Uncommon Illnesses Unlocking Broader Medical Insights
“Illnesses like SAVI which are tremendous uncommon can present worthwhile insights,” stated Miner, “as a result of in the event you can determine how a uncommon illness mutation is working, you study one thing in regards to the regular proteins that each one of us have. Then abruptly you’ve opened the doorways to all these new avenues of potential therapies for a lot of, many various lessons of ailments.”
Reference: “ArfGAP2 promotes STING proton channel exercise, cytokine transit, and autoinflammation” by Subhajit Poddar, Samuel D. Chauvin, Christopher H. Archer, Wei Qian, Jean A. Castillo-Badillo, Xin Yin, W. Miguel Disbennett, Cathrine A. Miner, Joe A. Holley, Teresa V. Naismith, W. Alexander Stinson, Xiaochao Wei, Yue Ning, Jiayuan Fu, Trini A. Ochoa, Nehalee Surve, Shivam A. Zaver, Kimberly A. Wodzanowski, Katherine R. Balka, Rajan Venkatraman, Canyu Liu, Kelly Rome, Will Bailis, Yoko Shiba, Sara Cherry, Sunny Shin, Clay F. Semenkovich, Dominic De Nardo, Sunnie Yoh, Elisha D.O. Roberson, Sumit Okay. Chanda, David J. Kast and Jonathan J. Miner, 12 February 2025, Cell. DOI: 10.1016/j.cell.2025.01.027
This work was supported by NIH grant numbers R01 AI143982, R01 436 NS131480, R01 GM136925, in addition to funding from the Colton Heart for Autoimmunity and the Clayco Basis to J.J.M. The content material is solely the accountability of the authors and doesn’t essentially signify the official views of the Nationwide Institutes of Well being (NIH).
Final Up to date on: twenty second March 2025, 12:25 pm
There are meme shares after which there are meme shares. A key factor of a meme inventory is that it has an enormous quantity of decentralized, retail, normal-folk followers and buyers. A sizzling social media development is rolling, and the meme inventory advantages. One other factor is usually that the inventory value (or, extra exactly, the corporate’s market cap) is manner out of whack from the corporate’s precise funds.
Let’s take a fast instance of what usually occurs with a meme inventory. Let’s take a look at the 5-year inventory development for AMC, the beloved movie show chain. I really like going to the films, and I really like AMC, however there’s no denying that AMC has confronted a whole lot of challenges from the rise of streaming, the COVID-19 pandemic, and the continued rise of streaming. Someway, nonetheless, the inventory turned a large meme inventory that “benefited from” a large inflow of investments in 2021. The next are two graphs which are the identical — a 5-year inventory value graph. I simply put the marker elsewhere to focus on the inventory value at these occasions.
As you possibly can see, on March 20, 2020, the worth of AMC inventory closed at $14.07. Then, a yr and 1 / 4 later, the worth had spiked to a excessive of $261.44! Wow, what a achieve! On the time, a standard narrative was about how the meme inventory was profitable and proving conventional inventory market analysts and buyers fallacious. Dumb previous white-hairs — didn’t perceive how the market was evolving! AMC inventory was going to win, as a result of a large group of obsessively on-line dudes was making it win.
Nonetheless … the inventory is now at $3.04. It seems to be just like the inventory value stayed above that preliminary value of $14.07 for lots longer than many critics of the meme inventory development would have anticipated. I imply, though it clearly declined from June 2021, it was nonetheless comparatively excessive by way of the top of 2021, and even deep into 2023! Nonetheless, ultimately, the precise funds and enterprise case for the corporate apparently caught as much as it.
What’s all this received to do with Tesla, an organization making a wholesome revenue quarter after quarter? The corporate has achieved very properly for itself the previous a number of years, and it offered virtually 2 million automobiles two years in a row.
Properly, Tesla’s P/E ratio remains to be a number of occasions increased than opponents’ (it’s virtually 18 occasions increased than Ford’s, virtually 18 occasions increased than BMW’s, virtually 16 occasions increased than GM’s, about 3.65 occasions increased than BYD’s, and 40 occasions increased than Porsche’s), and it’s market cap ($779 billion) is greater than $100 billion above Ford’s ($39.74 billion), GM’s ($49.55 billion), BMW’s ($54.83 billion), Volkswagen AG’s ($60.79 billion), Honda’s ($52.63 billion), Toyota’s ($299.7 billion), Hyundai’s (36.03 billion), Kia’s ($25.96 billion), Geely’s ($23.64), Xpeng’s ($20.71), and NIO’s ($9.39) mixed.
Is Tesla price greater than all of these firms mixed?
Notably, as you need to know, Tesla gross sales dropped globally in 2024 in comparison with 2023. To this point in 2025, they’ve dropped much more. Tesla robotaxis are a few decade late. BYD has handed Tesla in gross sales of full electrical automobiles (and sells a ton of plugin hybrids as properly). Most of those different automakers are seeing their EV gross sales rise whereas Tesla’s decline. The long-held narrative that Tesla’s gross sales would hold rising quick whereas legacy automakers’ gross sales collapsed, justifying this type of warped market cap comparability, might be revived — however prior to now year-plus, it’s utterly off the mark.
Tesla’s nonetheless a massively worthwhile firm sitting on a ton of money, however all the developments have been within the fallacious course.
The concept — the justification — is that Tesla is on the verge of breakthroughs in self-driving/robotaxis, robots, and AI. That’s the one justification for Tesla’s tremendous excessive inventory value and market cap, and Elon Musk has no less than stated the identical factor for the previous couple of years. He is aware of that Tesla’s auto enterprise isn’t competing properly sufficient with EV leaders in China, and even with legacy automakers in Europe and the US anymore. It’s all about one other bet-the-company breakthrough.
One might be forgiven for considering Tesla’s achieved it earlier than beneath Musk’s management and can do it once more. However I believe we must always remember that the Tesla story and mission was based mostly on some fairly strong details earlier than, and plenty of EV fanatics may see the plan enjoying out. EV powertrains had been merely higher at their essence — extra environment friendly, thrilling on the spot torque, less complicated — and it was only a matter of driving down battery prices over time whereas scaling up manufacturing and demand. So long as the core expertise adopted the educational curve anticipated, EVs would win. Tag on the robust curiosity worldwide in stopping world heating and supporting zero-emissions expertise and also you’ve received a fairly clear path ahead. Sure, it’s arduous to fabricate issues, it’s a lot more durable to mass manufacture issues, and cars are particularly arduous to mass manufacture. It was definitely no simple activity to do what Tesla did! Nonetheless, the trail was clear.
Now, the argument is that Tesla’s “Full Self Driving” ought to have the opportunity to have the ability to get to robotaxi functionality forward of others simply with cameras and AI — no lidar, no radar, no drawback. Others within the discipline have disagreed for years, and there are even robotaxis which have been working for years that hold increasing their territory. However with a bit of extra of a breakthrough, the dream is that Tesla will be capable of flip a swap and switch hundreds of thousands of buyer automobiles into robotaxis in a single day. Additionally, regardless of there being a whole lot of competitors within the robotics market, there’s a hope and a want that Tesla is much forward of the competitors and can be capable of make a multi-billion-dollar enterprise out of its tremendous particular robots.
Perhaps that’s all true. Or perhaps Tesla has simply was the king of meme shares — supported considerably deceivingly by its profitable (however dwindling) electrical automobile enterprise, however with hundreds of thousands of buyers mainly betting on Tesla reaching some minor miracles in AI and robotics.
Tesla inventory has been crashing in 2025 as the corporate’s disappointing gross sales numbers have come out and Elon Musk’s loopy political antics have taken middle stage. Nonetheless, at the same time as there’s been a large selloff, retail buyers have piled into the inventory to a notable diploma. A headline yesterday from Bloomberg said, “Tesla’s Retail Followers Purchase the Inventory at a Tempo By no means Seen Earlier than.” Hmm…. “Tesla Inc.’s inventory is in a freefall. Its gross sales are plunging world wide. Even its most avid Wall Road bulls are turning cautious. However one group is shopping for the electric-vehicle maker’s shares like by no means earlier than: CEO Elon Musk’s followers,” the article begins. That sounds fairly meme stock-y to me. What do you assume?
“The corporate has lengthy had an ardent fan base of particular person buyers who cling on Musk’s each phrase on X, the social-media platform he owns. They analyze Tesla in nice element in on-line boards and largely perform as a hype crew for the inventory.
“However their present stage of enthusiasm is staggeringly excessive, even by latest historic requirements. Particular person buyers have been internet patrons of Tesla shares for 13 straight periods by way of Thursday, pumping $8 billion into the inventory, retail buying and selling information from JPMorgan Chase’s world fairness derivatives strategist Emma Wu reveals. That’s the most important influx over any shopping for streak since 2015, which is way back to the information goes.”
Wow.
After all, this has occurred whereas the inventory has been rolling off a cliff. “What makes the retail shopping for notable is Tesla’s share value has sunk 17% over this time, wiping out greater than $155 billion from its market worth.”
These of us who’ve adopted the inventory for years know the chorus properly: “Purchase the dip!!” It’s at all times only a dip and a possibility to purchase! The inventory will rise for years to return, however then when there are important drops that apparently make no sense, it’s simply an apparent shopping for alternative! “Diamond arms! Purchase the dip! Don’t lose religion! The divine and immortal Elon will at all times win!” Clearly, many retail buyers are all-in on these arguments.
So long as the corporate is making a living, there’s nothing to fret about anyway. It’s nearly ready out the unhealthy press. As we’ve seen even with AMC, even utterly illogically believing in an organization regardless of market dynamics and its out-of-date enterprise mannequin can lengthen for an absurdly very long time. There’s nonetheless an opportunity Tesla gross sales rebound with the brand new Mannequin Y and one other new mannequin. Maybe among the different enterprise divisions begin to make some huge cash, too. Nonetheless … if Tesla gross sales and funds proceed to go within the fallacious course, there’s a strong chance that Tesla earnings shift to Tesla losses. If that occurs, what subsequent?
If Tesla is the king of meme shares, its reign might be cheered for years, nevertheless it may nonetheless find yourself seeing the destiny of different meme shares, proper? The corporate clearly has a whole lot of the qualities of a meme inventory. It’s been referred to as that numerous occasions for years for a purpose. It might even be a “meme firm,” and benefiting from that, however humorous cat movies used to rule the web — after which individuals received extra keen on different issues and algorithms modified. Blackberry used to rule the cellphone market. Kodak was once the king of images. I do know, these comparisons have been used loads of occasions to forecast Tesla’s future in comparison with legacy automakers’. However what if Tesla is extra of a Blackberry than an Apple? What whether it is certainly being handed up by quicker innovating, extra neatly managed opponents?
What if the most important purpose for its monumental market cap has at all times simply been that it’s essentially the most magnificent meme inventory in historical past?
Aspect be aware: We’ve additionally now received a trump appointee, U.S. Commerce Secretary Howard Lutnick, telling individuals “Purchase Tesla” (an unlawful promotion of a non-public firm by a federal worker, in fact) and claiming “It can by no means be this low-cost.” Properly, when have Trump World associates ever been recognized to commit crimes, commit fraud, or be tremendous fallacious? It’s absolutely not a determined plea to save lots of his personal butt, proper?
struct Teste: Codable {
let a: Int
lazy var x: Int = {
print("I simply modified this Teste merchandise")
return a + 1000
}()
}
and also you
var hugeData: [Teste] // 750 million of those
So it is one thing like your knowledge from the cloud, held in a singleton or such.
Say then you definitely occur to
let see: [Teste] = hugeData.filter{ .. }
// 4 of those. we'll say one in all them occurs to be hugeData[109333072]
possibly to show in a view or such. Subsequent! Whereas see exists, you occur to for some purpose
let width = hugeData[109333072].x
At that second, it has to copy-due-to-write all of hugeData, simply because the silly little see exists at the moment.
Or it may very well be that Swift’s copy-on-write mechanisms are good sufficient, in that scenario, to really do the copy-due-to-write on the tiny one? Does anybody know if that is so?
It solely simply occurred to me that an enormous hazard (if you happen to cope with huge quantities of knowledge), that if one thing modifications within the massive authentic array, when you simply occur to have some pissant little copy-on-write array in existence, it is an enormous efficiency woe.
(And/or, as talked about within the bullet level, possibly Swift offers with this by really doing the copy-due-to-write on the toddler??)
Briefly, is it right that duplicate on write is utilized to (all) the “authentic” array if a change is made to that array whereas there occurs to be a replica extant?
This is a brief self-explanatory demo …
struct Teste: Codable {
let a: Int
lazy var x: Int = {
print("I simply calculated it", a + 1000)
return a + 1000
}()
}
print("yo")
tt = [Teste(a:7), Teste(a:8), Teste(a:9)]
let tt2 = tt.filter{ $0.a > 8 }
print(tt)
print(tt2)
print("sure, nonetheless nil in tt2")
print("go..", tt[2].x)
print("go once more..", tt[2].x)
print(tt)
print(tt2)
print("sure, copy on write was? utilized to the unique enormous array")
print("ie YES, nonetheless nil in tt2")
let tt3 = tt.filter{ $0.a > 8 }
print(tt)
print(tt3)
print("sure, the set worth appears to hold by way of to tt3")
outcome
yo
[.Teste(a: 7, $__lazy_storage_$_x: nil), .Teste(a: 8, $__lazy_storage_$_x: nil), .Teste(a: 9, $__lazy_storage_$_x: nil)]
[.Teste(a: 9, $__lazy_storage_$_x: nil)]
sure, nonetheless nil in tt2
I simply calculated it 1009
go.. 1009
go once more.. 1009
[.Teste(a: 7, $__lazy_storage_$_x: nil), .Teste(a: 8, $__lazy_storage_$_x: nil), .Teste(a: 9, $__lazy_storage_$_x: Optional(1009))]
[.Teste(a: 9, $__lazy_storage_$_x: nil)]
sure, copy on write was? utilized to the unique enormous array
ie YES, nonetheless nil in tt2
[.Teste(a: 7, $__lazy_storage_$_x: nil), .Teste(a: 8, $__lazy_storage_$_x: nil), .Teste(a: 9, $__lazy_storage_$_x: Optional(1009))]
[.Teste(a: 9, $__lazy_storage_$_x: Optional(1009))]
sure, the set worth appears to hold by way of to tt3
So in such a case wouldn’t it copy the 750 million merchandise array?
The U.S. Cybersecurity and Infrastructure Safety Company (CISA) has added a high-severity safety flaw impacting NAKIVO Backup & Replication software program to its Recognized Exploited Vulnerabilities (KEV) catalog, citing proof of lively exploitation.
The vulnerability in query is CVE-2024-48248 (CVSS rating: 8.6), an absolute path traversal bug that would permit an unauthenticated attacker to learn information on the goal host, together with delicate ones similar to “/and many others/shadow” through the endpoint “/c/router.” It impacts all variations of the software program previous to model 10.11.3.86570.
“NAKIVO Backup and Replication comprises an absolute path traversal vulnerability that permits an attacker to learn arbitrary information,” CISA stated in an advisory.
Profitable exploitation of the shortcoming may permit an adversary to learn delicate knowledge, together with configuration information, backups, and credentials, which may then act as a stepping stone for additional compromises.
There are presently no particulars on how the vulnerability is being exploited within the wild, however the growth comes after watchTowr Labs revealed a proof-of-concept (PoC) exploit in direction of the top of final month. The problem has been addressed as of November 2024 with model v11.0.0.88174.
The cybersecurity agency additional famous that the unauthenticated arbitrary file learn vulnerability may very well be weaponized to acquire all saved credentials utilized by the goal NAKIVO answer and hosted on the database “product01.h2.db.”
Additionally added to the KEV catalog are two different flaws –
CVE-2025-1316 (CVSS rating: 9.3) – Edimax IC-7100 IP digital camera comprises an OS command injection vulnerability as a consequence of improper enter sanitization that enables an attacker to attain distant code execution through specifically crafted requests (Unpatched because of the machine reaching end-of-life)
CVE-2017-12637 (CVSS rating: 7.5) – SAP NetWeaver Software Server (AS) Java comprises a listing traversal vulnerability in scheduler/ui/js/ffffffffbca41eb4/UIUtilJavaScriptJS that enables a distant attacker to learn arbitrary information through a .. (dot dot) within the question string
Final week, Akamai revealed that CVE-2025-1316 is being weaponized by dangerous actors to focus on cameras with default credentials so as to deploy not less than two totally different Mirai botnet variants since Might 2024.
In mild of lively exploitation, Federal Civilian Govt Department (FCEB) businesses are required to use the required mitigations by April 9, 2025, to safe their networks.
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