Articles by "information technology"
Showing posts with label information technology. Show all posts
How to Remove Shortcut Virus From Pendrive / USB Drive.


An alternate route infection is a sort of Trojan/worm blend that conceals the majority of your records and envelopes, at that point replaces them all with easy routes that appear to be identical.

When you dispatch one of these false easy routes, you wind up running malware that copies the infection and further contaminates your framework, prompting stolen individual information, compounded framework execution, and a wide range of other malware-related symptoms.




Alternate route infections for the most part influence physical document exchange gadgets like USB streak drives, outer hard drives, and SD memory cards, however can be exchanged to PCs when presented to a tainted gadget that exploits Autorun or Autoplay in Windows.

Numerous alternate route infections stay undetected by antivirus programming, so running a security suite with infection scanner for the most part isn't sufficient. Luckily, the procedure for physically evacuating an easy route infection is generally basic and effortless.


Removing a Shortcut Virus From An External Pend Drive / USB Drive.





  1. 1. Plug in the infected external device.
  2. 2. Open File Explorer (Windows key + E keyboard shortcut) and look under the Devices and drives section to find the external device, then make a mental note of the drive letter (e.g. E:).
  3. 3. Launch an elevated Command Prompt by opening the Power User Menu (Windows key + X keyboard shortcut) and selecting Command Prompt (Admin).
  4. 4. Orient the Command Prompt to the external device by typing the drive letter you noted in step 2, then hitting Enter:
    E:
  5. 5. Delete all shortcuts on the device with this command:
    del *.lnk
  6. 6. Restore all files and folders on the device with this command:
    attrib -s -r -h /s /d *.*
  7. 7. Done!

The attrib order is a local Windows work that modifies the characteristics of a specific record or organizer. Alternate parts of the order assign which records and envelopes to modify and how they ought to be altered:

  • .-s removes the “system file” status from all matching files and folders.
  • .-r removes the “read-only” status from all matching files and folder.
  • .-h removes the “hidden” status from all matching files and folders.
  • ./s makes the command recursively apply to all files and folders in the current directory and all subdirectories, basically the entire device in this case.
  • ./d makes the command apply to folders as well (normally attrib only handles on files).
  • .*.* means all file names and folder names should be considered a match.
Once you’ve done all that, consider copying all of your files off of the external device, completely formatting the external device to wipe it clean, then moving your files back onto the external device. Learn more about how to format an external drive. (But first make sure to clean your computer too! Instructions Link Below.)


How to Hack WiFi Password Easily New Attack On WPA,WPA2



Searching for how to hack WiFi secret word OR WiFi hacking programming?

All things considered, a security scientist has uncovered another WiFi hacking procedure that makes it less demanding for programmers to split WiFi passwords of most present day switches.


Found by the lead designer of the well known secret phrase breaking instrument Hashcat, Jens 'Particle' Steube, the new WiFi hack works expressly against WPA/WPA2 remote system conventions with Pairwise Master Key Identifier (PMKID)- based wandering highlights empowered.



The assault to trade off the WPA/WPA2 empowered WiFi systems was inadvertently found by Steube while he was breaking down the recently propelled WPA3 security standard.


This new WiFi hacking strategy could possibly enable aggressors to recuperate the Pre-shared Key (PSK) login passwords, enabling them to hack into your Wi-Fi arrange and listen in on the Internet correspondences.



As indicated by the analyst, the recently realized WiFi hacking strategies expect aggressors to trust that somebody will sign into a system and catch an entire 4-way verification handshake of EAPOL, which is a system port validation convention.



Though, the new assault never again requires another client to be on the objective system to catch qualifications. Rather, it is performed on the RSN IE (Robust Security Network Information Element) utilizing a solitary EAPOL (Extensible Authentication Protocol over LAN) outline in the wake of asking for it from the passage.


Powerful Security Network is a convention for building up secure interchanges over a 802.11 remote system and has PMKID, the key expected to set up an association between a customer and a passageway, as one of its capacities.

Step 1 — An attacker can use a tool, like hcxdumptool (v4.2.0 or higher), to request the PMKID from the targeted access point and dump the received frame to a file.

$ ./hcxdumptool -o test.pcapng -i wlp39s0f3u4u5 --enable_status

Step 2 — Using the hcxpcaptool tool, the output (in pcapng format) of the frame can then be converted into a hash format accepted by Hashcat.

$ ./hcxpcaptool -z test.16800 test.pcapng

Step 3 — Use Hashcat (v4.2.0 or higher) password cracking tool to obtain the WPA PSK (Pre-Shared Key) password, and bingo, that's how to hack wifi password.

$ ./hashcat -m 16800 test.16800 -a 3 -w 3 '?l?l?l?l?l?lt!'


That's the password of the target wireless network, cracking which may take time depending on its length and complexity.


"As of now, we don't know for which sellers or for what number of switches this system will work, yet we figure it will neutralize all 802.11i/p/q/r systems with wandering capacities empowered (most current switches)," Steube said.


Since the new WiFi hack just neutralizes systems with wandering capacities empowered and expects assailants to animal power the secret word, clients are prescribed to ensure their WiFi connect with a protected secret word that is hard to split.


This WiFi hack likewise does not neutralize cutting edge remote security convention WPA3, since the new convention is "a lot harder to assault on account of its advanced key foundation convention called "Concurrent Authentication of Equals" (SAE)." 






New Facebook Bug Exposed 6.8 Million Users Photos to Third-Party Apps




Facebook's latest screw-up — a programming bug in Facebook website accidentally gave 1,500 third-party apps access to the unposted Facebook photos of as many as 6.8 million users.


Facebook today discreetly declared that it found another API bug in its photograph sharing framework that let 876 designers get to clients' private photographs which they never shared on their course of events, including pictures transferred to Marketplace or Facebook Stories

"When somebody gives authorization for an application to get to their photographs on Facebook, we typically just concede the application access to photographs individuals share on their course of events. For this situation, the bug possibly gave designers access to different photographs, for example, those mutual on Marketplace or Facebook Stories," Facebook said.




What's worse? The bug even exposed photos that people uploaded to Facebook but chose not to post or didn't finish posting it for some reason.


The flaw left users' private data exposed for 12 days, between September 13th and September 25th, until Facebook discovered and fixed the security blunder on the 25th September.


"Right now, we trust this may have influenced up to 6.8 million clients and up to 1,500 applications worked by 876 designers. The main applications influenced by this bug were ones that Facebook affirmed to get to the photographs API and that people had approved to get to their photographs," Facebook said.






The web based life goliath has begun telling affected clients of the imperfection through an alarm on their Facebook course of events that their photographs may have been uncovered, which will guide them to its Help Center page with more data.



Facebook likewise says the web based life system will before long be taking off "instruments for application designers that will enable them to figure out which individuals utilizing their application may be affected by this bug."


Facebook likewise guarantees its clients that the organization will work with application designers to erase duplicates of photographs that they shouldn't get to.


2018 has been quite a terrible year for Facebook with the social media giant found dealing with a slew of security incidents this year—the most significant one being the Cambridge Analytic scandal that exposed personal data of 87 million Facebook users.



The interpersonal organization likewise endured its most exceedingly terrible ever security rupture in September this year that uncovered exceptionally delicate information of sensitive data of 14 million users.

Around the same time, Facebook additionally tended to a comparative serious API bug that was effectively being abused by obscure programmers to take mystery get to tokens and assemble individual data for 30 million Facebook Clients.

In June, Facebook additionally endured another security issue influencing 14 million clients, wherein clients' presents that were implied on be private ended up open.

These security episodes turned out to be a disappointment of the internet based life monster in keeping the individual data of its 2.2 billion clients ensured while producing billions of dollars in income from a similar data.