#FactCheck - An edited video of Bollywood actor Ranveer Singh criticizing PM getting viral

A Foray into the Digital Labyrinth

In our digital age, the silhouette of truth is often obfuscated by a fog of technological prowess and cunning deception. With each passing moment, the digital expanse sprawls wider, and within it, synthetic media, known most infamously as 'deepfakes', emerge like phantoms from the machine. These adept forgeries, melding authenticity with fabrication, represent a new frontier in the malleable narrative of understood reality. Grappling with the specter of such virtual deceit, social media behemoths Facebook and YouTube have embarked on a prodigious quest. Their mission? To formulate robust bulwarks around the sanctity of fact and fiction, all the while fostering seamless communication across channels that billions consider an inextricable part of their daily lives.

In an exploration of this digital fortress besieged by illusion, we unpeel the layers of strategy that Facebook and YouTube have unfurled in their bid to stymie the proliferation of these insidious technical marvels. Though each platform approaches the issue through markedly different prisms, a shared undercurrent of necessity and urgency harmonizes their efforts.

The Detailing of Facebook's Strategic

Facebook's encampment against these modern-day chimaeras teems with algorithmic sentinels and human overseers alike—a union of steel and soul. The company’s layer upon layer of sophisticated artificial intelligence is designed to scrupulously survey, identify, and flag potential deepfake content with a precision that borders on the prophetic. Employing advanced AI systems, Facebook endeavours to preempt the chaos sown by manipulated media by detecting even the slightest signs of digital tampering.  

However, in an expression of profound acumen, Facebook also serves reminder of AI's fallibility by entwining human discernment into its fabric. Each flagged video wages its battle for existence within the realm of these custodians of reality—individuals entrusted with the hefty responsibility of parsing truth from technologically enabled fiction.

Facebook does not rest on the laurels of established defense mechanisms. The platform is in a perpetual state of flux, with policies and AI models adapting to the serpentine nature of the digital threat landscape. By fostering its cyclical metamorphosis, Facebook not only sharpens its detection tools but also weaves a more resilient protective web, one capable of absorbing the shockwaves of an evolving battlefield.

YouTube’s Overture of Transparency and the Exposition of AI

Turning to the amphitheatre of YouTube, the stage is set for an overt commitment to candour. Against the stark backdrop of deepfake dilemmas, YouTube demands the unveiling of the strings that guide the puppets, insisting on full disclosure whenever AI's invisible hands sculpt the content that engages its diverse viewership.

YouTube's doctrine is straightforward: creators must lift the curtains and reveal any artificial manipulation's role behind the scenes. With clarity as its vanguard, this requirement is not just procedural but an ethical invocation to showcase veracity—a beacon to guide viewers through the murky waters of potential deceit.

The iron fist within the velvet glove of YouTube's policy manifests through a graded punitive protocol. Should a creator falter in disclosing the machine's influence, repercussions follow, ensuring that the ecosystem remains vigilant against hidden manipulation.

But YouTube's policy is one that distinguishes between malevolence and benign use. Artistic endeavours, satirical commentary, and other legitimate expositions are spared the policy's wrath, provided they adhere to the overarching principle of transparency.

The Symbiosis of Technology and Policy in a Morphing Domain

YouTube's commitment to refining its coordination between human insight and computerized examination is unwavering. As AI's role in both the generation and moderation of content deepens, YouTube—which, like a skilled cartographer, must redraw its policies increasingly—traverses this ever-mutating landscape with a proactive stance.

In a Comparative Light: Tracing the Convergence of Giants

Although Facebook and YouTube choreograph their steps to different rhythms, together they compose an intricate dance aimed at nurturing trust and authenticity. Facebook leans into the proactive might of their AI algorithms, reinforced by updates and human interjection, while YouTube wields the virtue of transparency as its sword, cutting through masquerades and empowering its users to partake in storylines that are continually rewritten.

Together on the Stage of Our Digital Epoch

The sum of Facebook and YouTube's policies is integral to the pastiche of our digital experience, a multifarious quilt shielding the sanctum of factuality from the interloping specters of deception. As humanity treads the line between the veracious and the fantastic, these platforms stand as vigilant sentinels, guiding us in our pursuit of an old-age treasure within our novel digital bazaar—the treasure of truth. In this labyrinthine quest, it is not merely about unmasking deceivers but nurturing a wisdom that appreciates the shimmering possibilities—and inherent risks—of our evolving connection with the machine. 

Conclusion 

The struggle against deepfakes is a complex, many-headed challenge that will necessitate a united front spanning technologists, lawmakers, and the public. In this digital epoch, where the veneer of authenticity is perilously thin, the valiant endeavours of these tech goliaths serve as a lighthouse in a storm-tossed sea. These efforts echo the importance of evergreen vigilance in discerning truth from artfully crafted deception. 

References 

• https://about.fb.com/news/2020/01/enforcing-against-manipulated-media/
• https://indianexpress.com/article/technology/artificial-intelligence/google-sheds-light-on-how-its-fighting-deep-fakes-and-ai-generated-misinformation-in-india-9047211/
• https://techcrunch.com/2023/11/14/youtube-adapts-its-policies-for-the-coming-surge-of-ai-videos/
• https://www.trendmicro.com/vinfo/us/security/news/cybercrime-and-digital-threats/youtube-twitter-hunt-down-deepfakes
  

Introduction

In the vast expanse of the digital cosmos, where the tendrils of the internet weave an intricate tapestry of connectivity, the channels through which information cascades have become a labyrinth of enigma and complexity. As we traverse this boundless virtual landscape, the line demarcating fact from fiction blurs, leaving the essence of truth adrift in a deluge of data. Amidst this ceaseless flow, platforms such as YouTube, Meta, and Twitter emerge as bulwarks in a pivotal struggle against the insidious spectres of fake news and disinformation—a struggle as fervent and consequential as any historical skirmish over the dominion of truth and influence.

Let us delve into a few case studies that illustrate the multifaceted nature of this digital warfare, where the stakes are nothing less than the integrity of public discourse and the sanctity of societal harmony.

Case 1: A Chief Minister's Stand Against Digital Deception

In the northeastern reaches of India, Assam's Chief Minister, Himanta Biswa Sarma, confronted disinformation head-on. With the spectre of elections looming like a storm on the horizon, he took to the microblogging site X to unveil a nefarious scheme—a doctored video intended to distort his speech and sow seeds of communal discord. 'See for yourself, as elections approach, how vested groups distort a speech with the criminal intention of spreading disinformation and communal disharmony. The long arms of the law will catch up with these elements,' declared Sarma, his words a clarion call for vigilance.

The counterfeit video, crafted to smear the Chief Minister's reputation, elicited a swift and decisive response from Assam's Director General of Police, G.P. Singh. 'Noted Sir. CID Assam would register a criminal case and investigate the people behind this,' assured Singh, signalling the readiness of the law to pursue the purveyors of falsehood.

Case 2: Waves of Deceit: Unverified Claims of Cancellations in the Maldives Tourism Controversy

The narrative shifts to the idyllic archipelago of the Maldives, where the azure waters belie a tumultuous undercurrent of diplomatic discord with India. Following disparaging remarks by Maldivian officials directed at Indian Prime Minister Narendra Modi, the social media sphere became rife with claims of Indian tourists en masse cancelling their sojourns to the island nation. Screenshots purporting to show cancelled bookings flooded platforms like X, with one user claiming to have annulled a reservation at the Palms Retreat, Fulhadhoo, to the tune of at least Rs 5 lakh, citing the officials' 'racist remarks.'

Initial reports from a few media outlets lent credence to this narrative of widespread cancellations. However, upon closer scrutiny, the veracity of these claims crumbled like a sandcastle at high tide. Concrete evidence to substantiate the alleged boycott was conspicuously absent, and neither travel agencies nor airlines corroborated the supposed trend.

The controversy was inflamed when PM Modi's visit to Lakshadweep, and subsequent social media posts praising the archipelago, spurred Indian users to champion Lakshadweep as an alternative to the Maldives. The vitriolic response from Maldivian ministers, who labelled Modi with derogatory remarks, ignited a firestorm on X, with hashtags like #BoycottMaldives and #MaldivesBoycott trending fervently.

Yet, the truth behind the cacophony of cancellation numbers remains shrouded in ambiguity, with no official acknowledgement from either government and a conspicuous absence of data from the tourism industry.

Case 3: Misinformation Highway: Unraveling the Fabrications in Bollywood's rumours or misinformation: Lies, Thumbnails, and Digital Dalliances

Gaze now turns to the bustling fabricated thumbnails or rumour taglines on uploaded videos on YouTube, where thumbnails emblazoned with tantalising texts beckon viewers with the promise of scandalous revelations. 'Pregnant? Divorced?' they shout, luring millions into their web with the allure of salacious 'news.' Yet, these are but mirages, baseless rumours masquerading as fact, or worse, complete fabrications.

The platform teems with counterfeit narratives and rumours, targeting the luminaries of Bollywood. Factors such as easy content uploading without strict scrutiny, a burgeoning digital footprint, and India's insatiable appetite for celebrity culture have created a fertile ground for the proliferation of such content. It is a testament to the power of the digital age, where anyone with a connection can craft a narrative and cast it into the ether, regardless of its foundation in reality.

We must arm ourselves with discernment and scepticism in this relentless onslaught of misinformation. The digital realm, for all its wonders, is also a battleground where the currency is truth, and the price of negligence is the erosion of our collective understanding. As we navigate this ever-evolving landscape, let us hold fast to the principles of verification and evidence, for they are the compass by which we can chart a course through the maelstrom of misinformation that seeks to engulf us.

Conclusion

In this era of digital enlightenment, it is incumbent upon us to discern the chaff from the wheat, to elevate the discourse beyond the mire of falsehoods. Let us endeavour to foster a digital polity that values truth, champions authenticity, and resolutely stands against the tide of disinformation that threatens to undermine the very fabric of our society.

References:

1. https://www.indiatodayne.in/assam/video/assam-cm-exposes-fake-video-scheme-dgp-promises-swift-action-743097-2024-01-08
2. https://www.thequint.com/news/webqoof/boycott-maldives-misinformation-on-trip-booking-cancellations
3. https://www.thequint.com/news/webqoof/bollywood-fake-news-on-youtube-uses-divorce-pregnancy-and-arrests-for-misinformation

Introduction:

Welcome to the third edition of our blog on digital forensics series. In our previous blog we discussed the difference between copying, cloning, and imaging in the context of Digital Forensics, and found out why imaging is a better process. Today we will discuss the process of evidence collection in Digital Forensics. The whole process starts with making sure the evidence collection team has all necessary tools required for the task.

Investigating Tools and Equipment:

Below are some mentioned tools that the team should carry with them for a successful evidence collection:

• Anti-static bags
• Faraday bags
• Toolkit having screwdrivers(nonmagnetic), scissors, pins, cutters, forceps, clips etc.
• Rubber gloves
• Incident response toolkit (Software)
• Converter/Adapter: USB, SATA, IDE, SCSI
• Imaging software
• Volatile data collection tools (FTK Imager, Magnet Forensics RAM Capture)
• Pens, permanent markers
• Storage containers
• Batteries
• Video cameras
• Note/sketch pads
• Blank storage media
• Write-Blocker device
• Labels
• Crime scene security tapes
• Camera

What sources of Data are necessary for Digital Evidence?

• Hard-Drive (Desktop, Laptop, External, Server)
• Flash Drive
• SD Cards
• Floppy Disks
• Optical Media (CD, DVD)
• CCTV/DVR
• Internal Storage of Mobile Device
• GPS (Mobile/Car)
• Call Site Track (Towers)
• RAM

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Evidence Collection

The investigators encounter two primary types of evidence during the course of gathering evidence: non-electronic and electronic evidence.

The following approaches could be used to gather non-electronic evidence:

• In the course of looking into electronic crimes, recovering non-electronic evidence can be extremely important.  Be cautious to make sure that this kind of evidence is retrieved and kept safe. Items that may be relevant to a later review of electronic evidence include passwords, papers or printouts, calendars, literature, hardware and software manuals, text or graphical computer printouts, and photos.  These items should be secured and kept for further examination.
• They are frequently found close to the computer or other related hardware.  Locating, securing, and preserving all evidence is required by departmental procedures.

Three scenarios arise for the collection of digital evidence from computers: 

Situation 1: The desktop is visible, and the monitor is on.

• Take a picture of the screen and note the data that is visible. 
• Utilize tools for memory capturing to gather volatile data.
• Look for virtual disks. If so, gather mounted data's logical copies.
• Give each port and connection a label.
• Take a picture of them.
• Turn off network access to stop remote access.
• Cut off the power or turn it off.
• Locate and disconnect the hard drive by opening the CPU chassis.
• Take all evidence and place it in anti-magnetic (Faraday) bags.
• Deliver the evidence to the forensic lab.
• Keep the chain of custody intact.

Situation 2: The monitor is turned on, but it either has a blank screen (sleep mode) or an image for the screensaver.

• Make a small mouse movement (without pressing buttons). The work product should appear on the screen, or it should ask for a password.
• If moving the mouse does not result in a change to the screen, stop using the mouse and stop all keystrokes.
• Take a picture of the screen and note the data that is visible.
• Use memory capturing tools to gather volatile data (always use a write blocker to prevent manipulation during data collection).
• Proceed further in accordance with Situation 1.

Situation 3: The Monitor Is Off

• Write down the "off" status.
• After turning on the monitor, check to see if its status matches that of situations 1 or 2 above, and then take the appropriate action.
• Using a phone modem, cable, confirm that you are connected to the outside world. Try to find the phone number if there is a connection to the phone.
• To protect evidence, take out the floppy disks that might be there, package each disk separately, and label the evidence.  Put in a blank floppy disk or a seizure disk, if one is available. Avoid touching the CD drive or taking out CDs.
• Cover the power connector and every drive slot with tape.
• Note the serial number, make, and model.
• Take a picture of the computer's connections and make a diagram with the relevant cables.
• To enable precise reassembly at a later date, label all connectors and cable ends, including connections to peripheral devices. Put "unused" on any connection ports that are not in use.  Recognize docking stations for laptop computers in an attempt to locate additional storage media.
• All evidence should be seized and placed in anti-magnetic (Faraday) bags.
• All evidence should be seized and placed in anti-magnetic (Faraday) bags.
• Put a tag or label on every bag.
• Deliver the evidence to the forensic lab.
• Keep the chain of custody intact. 

Following the effective gathering of data, the following steps in the process are crucial: data packaging, data transportation, and data storage.

The following are the steps involved in data packaging, transportation, and storage:

Packaging:

• Label every computer system that is gathered so that it can be put back together exactly as it was found

When gathering evidence at a scene of crime,

• Before packing, make sure that every piece of evidence has been appropriately  labeled and documented.
• Latent or trace evidence requires particular attention, and steps should be taken to preserve it.
• Use paper or antistatic plastic bags for packing magnetic media to prevent static electricity. Do not use materials like regular plastic bags (instead use faraday bags) that can cause static electricity. 
• Be careful not to bend, fold, computer media like tapes, or CD-ROM.
• Make sure that the labels on every container used to store evidence are correct.

Transporting

• Make sure devices are not packed in containers and are safely fastened inside the car to avoid shock and excessive vibrations. Computers could be positioned on the floor of the car,and monitors could be mounted on the seat with the screen down .

When transporting evidence—

• Any electronic evidence should be kept away from magnetic sources.  Radiation transmitters, speaker magnets, and heated seats are a few examples of items that can contaminate electronic evidence.
• Avoid leaving electronic evidence in your car for longer than necessary. Electronic devices can be harmed by extremes in temperature, humidity.
• Maintain the integrity of the chain of custody while transporting any evidence.

Storing

• Evidence should be kept safe and away from extremes in humidity and temperature. Keep it away from dust, moisture, magnetic devices, and other dangerous impurities.  Be advised that extended storage may cause important evidence—like dates, times, and system configurations—to disappear. Because batteries have a finite lifespan, data loss may occur if they malfunction. Whenever the battery operated device needs immediate attention, it should be informed to the relevant authority (eg., the chief of laboratory, the forensic examiner, and the custodian of the evidence). 

CONCLUSION:

Thus, securing the crime scene to packaging, transportation and storage of data are the important steps in the process of collecting digital evidence in forensic investigations. Keeping the authenticity during the process along with their provenance is critical during this phase. It is also important to ensure the admissibility of evidence in legal proceedings. This systematic approach is essential for effectively investigating and prosecuting digital crimes.

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