Tag: Crafted

Olimex Reveals Off an ESP32 Open-Components Solitary-Board Laptop Crafted Precisely for FabGL

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Olimex Reveals Off an ESP32 Open-Components Solitary-Board Laptop Crafted Precisely for FabGL

Bulgarian open up hardware specialist Olimex has introduced a new single-board computer (SBC) design, designed close to the Espressif ESP32 microcontroller — and designed with FabGL programming and retro-gaming emulation firmly in brain.

“I uncovered about the FabGL library when we started producing Agon Mild 2,” Olimex founder Tsvetan Usunov clarifies, referring to his fork and respin of Barnardo Kastrup’s Agon Gentle Zilog Z80-primarily based SBC. “The ESP32 was employed as a graphics, audio, and IO [Input/Output] keyboard co-processor for Bernardo’s Z80 design. Upon checking the library, I uncovered that the creator, Fabrizio Di Vittorio, had presently established many emulators for Altair 8080, [Commodore] VIC20, and even previous DOS PCs!”

This new one-board computer system from Olimex is constructed with a single function in head: currently being the finest FabGL board it can be. (????: Olimex)

That was more than enough to pique Usunov’s curiosity in designing a board customized especially to FabGL: the ESP32-SBC-FabGL. “I preferred to make a board that could be made use of as a graphics/seem/IO co-processor for other retro desktops centered on distinctive processors,” Usunov explains. “As you could guess, this will be pretty practical platform to generate retro desktops based mostly on [the] similar basic principle as Agon Light 2, so some retro desktops dependent on this platform will adhere to, but do not talk to when.”

The board is crafted all around an Espressif ESP32-WROVER module, pairing an ESP32 microcontroller with an additional 4MB of flash memory and 8MB of pseudo-static RAM (PSRAM). There is a VGA connector for an external screen, as very well as a header for an Liquid crystal display increase-on, a 3.5mm analog audio jack, PS/2 connectors for a keyboard and mouse, microSD storage, and Olimex’s trademark UEXT connector for exterior hardware. There is certainly even a lithium-polymer battery header, furthermore an on-board buzzer which can be enabled or disabled with a components jumper.

As properly as working indigenous code, the device can emulate a assortment of vintage components — this kind of as the Altair 8080. (????: Olimex)

An appealing twist in the style is what Usunov phone calls the “Entry Bus” header. “The Access Bus will provide [an] interface to retro processor HATs [Hardwares Attached on Top] for graphics, seem, keyboard and mouse,” he explains. “The Lcd HAT will let handheld game consoles to be created very easily.”

The initially output prototypes of the ESP32-SBC-FabGL are at present going through tests, having currently proven their support for all the various FabGL demos — which includes emulating an Altair 8080 running Digital’s CP/M and an IBM Pc working MS-DOS.

Pre-orders will open quickly, Usunov promises in the announcement blog site article, priced at €15 (around $16), with shipping in June. “In this selling price is incorporated royalties for the Creator of FabGL,” Usunov provides, “so by acquiring this board you will aid Fabrizio and his more developments.”

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US Cracked Pc Community Crafted by Russia’s FSB to Spy on NATO: DOJ

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US Cracked Pc Community Crafted by Russia’s FSB to Spy on NATO: DOJ
  • US authorities have busted open a solution pc community operate by Russian protection agents. 
  • The community is about 20 a long time outdated and has qualified the US and its NATO allies, officials claimed.
  • FBI brokers have neutralized what the Justice Department termed “advanced malware.”

US authorities cracked open up a key network of compromised desktops that Russian protection agents crafted and have been utilizing to spy on NATO customers for several years, the Justice Office revealed on Tuesday. 

The FBI managed to disrupt a worldwide community of personal computers that experienced been compromised by a “refined malware” recognised as “Snake,” the Justice Division explained in a statement. To do this, the company carried out a court docket-authorized procedure to disable Snake on compromised computers by applying a device that instructed the malware to wipe out alone.  

For virtually two a long time, a unit inside of Russia’s Federal Security Assistance (FSB) — successor to the Soviet-era KGB — has applied Snake to goal and steal sensitive paperwork from pc devices in dozens of international locations across the earth, together with NATO customers, the Justice Division claimed.

“We take into consideration Snake to be the most sophisticated cyber espionage software in the FSB’s arsenal,” the Cybersecurity and Infrastructure Stability Company (CISA) said in an advisory on Tuesday. “Globally, the FSB has utilized Snake to acquire delicate intelligence from high-priority targets, these as govt networks, investigation amenities, and journalists.” 

CISA in-depth a person distinct scenario where FSB agents managed to use Snake to “access and exfiltrate delicate global relations files, as very well as other diplomatic communications” by a sufferer in an unspecified NATO nation. In just the US, the FSB has “victimized” numerous sectors, together with government services, essential manufacturing, monetary products and services, training, media businesses, and little businesses, the advisory reported. 

According to an FBI affidavit, the agency labored with US intelligence partners and overseas governments to investigate how Snake worked. The FSB used Snake to pull facts from delicate pc programs — together with people operate by NATO governments — and transmit the data through compromised units in the US just before it got transmitted back to Russia. Carrying out so made it challenging for victims to uncover how the community was linked. 

Director of Russian Federal Security Service (FSB) Alexander Bortnikov attends a meeting of the service's collegium in Moscow, Russia, February 28, 2023.

Director of Russian Federal Stability Company (FSB) Alexander Bortnikov attends a conference of the service’s collegium in Moscow, Russia, February 28, 2023.

Sputnik/Gavriil Grigorov/Pool via REUTERS



Sooner or later, by way of its analysis of Snake, the FBI designed an skill to decode and decrypt Snake’s communications, the Justice Section explained. The FBI then produced a resource termed Perseus, which could converse with Snake on a specific procedure and use instructions to drive the malware to basically self-destruct.

“Russian government actors have employed this device for several years for intelligence selection,” said

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