Collaborate Disseminate
Are there similarities between stateful inspection firewalls (SIF) and intrusion detection systems (IDS)? Can SIF and IDS be combined and why and how?
I know that a SIF recognize if a packet is initiating a new connection or if it belongs … Continue reading stateful inspection firewalls (SIF) and intrusion detection systems (IDS) [closed]
Context
The company I work in is starting to have a more dynamic website, which can process sensitive user information. With so, we want to improve our security. We are a healthcare company from Brazil, and recently a lot of data has been … Continue reading Which firewalls filters should I consider applying to my company’s website?
I have a client (for our SOC) whos home is protected by a PAN 200 firewall (palto alto) but doesnt have a static ip address. The issue Im facing is how to send all the logs to our vps without having to open up all IP addresses. From what I… Continue reading deploy a vpn from an appliance
I have a pixel 4a 5G with the latest updates ( Jan 5, 2021 security update and Dec 1, 2020 Google Play system update). what security measures should I take to ensure that I have maximum security on my device. In particular is there is a fi… Continue reading Pixel 4a 5G security
I live in a country with censorship and was wondering if it’s possible to bypass DPI by just enabling ESNI, DNS over HTTPS and Always HTTPS? If not, what else should I enable to bypass DPI firewall without having to go the VPN route?
More than 100,000 Zyxel networking products could be vulnerable to a hardcoded credential vulnerability (CVE-2020-29583) potentially allowing cybercriminal device takeover. Continue reading Cybercriminals Ramp Up Exploits Against Serious Zyxel Flaw
On my host machine, I have the firewall on, of course, but while using my virtual machine (guest) should I enable the OS’s firewall on that too?
Or would is that unsafe if I got malware?
I saw somewhere that if I got malware, the firewall … Continue reading Is it safe to enable a guest’s firewall on a virtual machines? [closed]
I have a remote server into which I login via ssh. On this server I have setup a Wireguard VPN to which my host connects. The ssh server (ssh daemon) listens on a private IP interface (the server’s Wireguard interface). It seems to me that… Continue reading Logging into remote server via SSH using VPN (Wireguard). Is it foolproof?
I am doing some bug hunting. I inserted a malicious payload into a request. But I am not sure if the response is from CloudFlare or the origin. Are there special headers which help me to distinguish the origin from the CDN? I always see th… Continue reading How to know if the response is from the CDN and not the origin?
The server is running the Kubuntu Desktop variant of Ubuntu (I transformed it into a server, I had things configured that would have been a pain to transfer to another installation.).
One day I decided to do a security check-up and I check… Continue reading I found an unknown UFW rule on my ubuntu server – have I been compromised?