Collaborate Disseminate
I want to prevent XSS in my demo chat application (written in PHP) that I’ve created for blog post. The chat insert messages into textarea the problem is that it’s vulnerable to XSS. Somone can write </textarea><script>alert(‘x… Continue reading Is there other way to enode </textarea> for XSS?
Before you immediately comment “you can’t trust the client!”, please read the whole question.
I’ve been reading about how to prevent XSS attacks lately, and everything I’ve found says that the server should sanitize the data… Continue reading Preventing XSS by filtering data from the server to the client
A new campaign is evading secure email gateways that rely on identifying word patterns in order to filter out spam. Continue reading Sextortionists Get Past Defenses with Cryptocurrency Shift
Join us on Wednesday, September 4th at noon Pacific for the Clean Water Technologies Hack Chat with Ryan Beltrán!
Access to clean water is something that’s all too easy to take for granted. When the tap is turned, delivering water that won’t sicken or kill you when you drink it,
So here is the situation, we are trying to filter out spam emails within our organizations Exchange 2010 mail server and for the most part we have been pretty successful. Except for a few emails.
Under transportation rules … Continue reading Emails Bypassing Exchange Transportation Rules
While SPF/DKIM/DMARC are standard, foundational tools to help protect an email-sending domain from spoofing, what about domains that do not send emails?
How do spam or phishing filters treat emails from domains without MX re… Continue reading Spam/Phishing detection when there is no MX record
So the past few weeks we have been trying to cut back on the amount of spam reaching our users in our organization. We have been successful in implementing hard filtering rules like if an email subject or body contains “my bitcoin address”… Continue reading Filtering Obfuscated Spam Emails In Exchange
Recently started receiving torrent of spam emails immediately after ISP (Charter-Spectrum) switched to an upgraded Email system. Five of my ISP email addresses getting the same spam every day. Some kind of UTF-8 coding is us… Continue reading How can I use Message-ID in header to screen (filter) Emails?
Our education ministry has a very strict internet filter. After I tried nearly every possible ways, I think I found the filter they are using. They block unencrypted webpges by blacklist. But when I try to access to an encryp… Continue reading Any way to bypass a http proxy filter
This question already has an answer here:
Can my employer see what I do on the internet when I am connected to the company network?
13 answers
… Continue reading Does an employer see if you try to access a blocked site? [duplicate]