Collaborate Disseminate
Modern-day attack surface management (ASM) can be an intimidating task for most organizations, with assets constantly changing due to new deployments, assets being decommissioned, and ongoing migrations to cloud providers. Assets can be created and for… Continue reading DIY attack surface management: Simple, cost-effective and actionable perimeter insights
I am trying to figure out the best way to manage security certificates for embedded devices who’s webpage is accessed via IP address, and then the scenario for when that IP address changes.
Currently, I am creating an RSA private key to si… Continue reading Is it reasonable to have a product that requires LLMNR or mDNS?
Let’s say:
alice@example.com sends an email to bob@bob.com.
Bob owns the domain bob.com but doesn’t manage an emailing server. Instead he uses an email forwarding service (provided by his registrar / DNS service, for example Cloudflare d… Continue reading How can an email forwarding service send email with a "From" from a domain they don’t control, and still pass SPF?
Let’s say:
alice@example.com sends an email to bob@bob.com.
Bob owns the domain bob.com but doesn’t manage an emailing server. Instead he uses an email forwarding service (provided by his registrar / DNS service, for example Cloudflare d… Continue reading How can an email forwarding service send email with a "From" from a domain they don’t control, and still pass SPF?
Unfortunately, as available domain extensions increase in variety (and uniqueness), so do security risks. In this Help Net Security video, Prudence Malinki, Head of Industry Relations at Markmonitor, discusses best practices enterprises should abide by… Continue reading Avoiding domain security risks when taking your business online
All browsers, including Microsoft Edge, include a DNS cache that helps you accelerate your browsing, but sometimes, you may need to clear the Host cache. A DNS cache is a file that stores the frequently visited websites along with their server IPs so t… Continue reading How to Clear Host Cache in Edge browser
For home user on OSX, regarding encrypting DNS queries what are differences between
stubby and dnscrypt ?
Many users of YouTube feel that the quality of the service has been decreasing in recent years — the platform offers up bizarre recommendations, fails to provide relevant search results, …read more Continue reading Going to Extremes to Block YouTube Ads
On MacOS and Windows 11, I’ve repeatedly seen direct IP accesses to *.deploy.static.akamaitechnologies.com domains (discovered via PTR DNS lookups). DNS filters like NextDNS presumably don’t see this traffic at all. So what is an easy and … Continue reading What is the easiest and most effective way to filter IP-only accesses?
I am trying to spoof example.com by Bettercap
I ran
sudo bettercap -iface wlan0
net.probe on
net.show
set dns.spoof.domains example.com
set dns.spoof.address 192.168.1.145
dns.spoof on
set arp.spoof.targets 192.168.1.145
arp.spoof on
net.s… Continue reading dns spoof does not redirect example website to target website. MiTM bettercap; [closed]