It's a practical course on assessing wireless networks through reconnaissance, exploitation (Handshake Capture, WPS Attacks, WPS Crack Attack), and defense strategies, using industry-standard tools to identify risks and strengthen Wi-Fi security.
Bangla
When you search for free online tools, you will encounter two main categories: web-based unlocking services and downloadable free software. Here is the breakdown of how they operate and the pros and cons of each.
If you just want to edit a locked sheet and you own the file (but forgot the password), do this for free in 2 minutes:
PassFab for Excel or iSeePassword Excel Password Recovery .
Then they ask for $39 to reveal the actual password.
This does NOT work for the "Password to Open" encryption.
If your file is important or contains sensitive data, avoid online tools entirely. Use these :
If your password is for worksheet/structure protection (not opening the file), there are legitimate, free online tools. These sites use a mathematical flaw in older Excel versions (pre-2013). They remove the hash protection instantly.
This is a much weaker lock. You have likely seen this: You can open the file and see the data, but you cannot edit cells, sort columns, or unhide hidden sheets. This password does not encrypt the data; it simply adds a "flag" that says "do not edit."
When you search for free online tools, you will encounter two main categories: web-based unlocking services and downloadable free software. Here is the breakdown of how they operate and the pros and cons of each.
If you just want to edit a locked sheet and you own the file (but forgot the password), do this for free in 2 minutes:
PassFab for Excel or iSeePassword Excel Password Recovery .
Then they ask for $39 to reveal the actual password.
This does NOT work for the "Password to Open" encryption.
If your file is important or contains sensitive data, avoid online tools entirely. Use these :
If your password is for worksheet/structure protection (not opening the file), there are legitimate, free online tools. These sites use a mathematical flaw in older Excel versions (pre-2013). They remove the hash protection instantly.
This is a much weaker lock. You have likely seen this: You can open the file and see the data, but you cannot edit cells, sort columns, or unhide hidden sheets. This password does not encrypt the data; it simply adds a "flag" that says "do not edit."
InfoSec Academy offers 20 Information Technology courses led by expert trainers, with flexible online learning, 24/7 support, and lifetime post-training guidance - helping individuals from any background enhance their skills.
Information Security Management
Information Security Management
Information Security Management
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