Lets say we have this SPF record
v=spf1 include:spf.protection.outlook.com include:spf.onprem.com -all`
And this record
v=spf1 include:spf.protection.outlook.com include:spf.onprem.com ?all
What would be the difference ?
Would record1 ac… Continue reading SPF records and spoofing
I found this security stackexchange post but it didn’t answer my question.
I know that you can do similar things using astresik with voip provider.
I came up on o blog that explain that sim card is computer ect.. link
But can … Continue reading How can you spoof you caller id but not using a voip (your carrier instead)?
When GPS is spoofed in a smartphone, does this affect whatever is being monitored? Suppose I spoof the GPS on my smartphone, such as lazy Pokemon GO players do to play from their couch. Will this spoof be transmitted to a surveillance agen… Continue reading When GPS is spoofed in a smartphone, does this affect whatever is being monitored?
Authenticate the Client via HTTP Request.
Authenticate the Client’s WebSocket connection.
Prevent exploitation of WebSocket connection(when a XSS Vulnerability is present on website).
How I’m doing this
Step 1 Client visits the webs… Continue reading Securing a Websocket Connection in case of XSS Vulnerability
Assume I ask someone to create a filter in their Gmail account that automatically forwards certain emails to my inbox. If the original email was protected with DMARC, would the forwarded email also be protected? Or does it lose the protect… Continue reading Do fowarded emails retain DMARC protection?
I have a service that runs as Windows Service on a device and developed using C#, and uses the gRPC protocol for communication as shown in the below diagram.
The service is running on port 5000 as http://localhost:5000
I am doing a cybers… Continue reading What are possible spoofing attacks on internal services in devices?
We are working on an activity to train staff about security. Is there any way to spoof the company’s guest router and ask staff to provide login credentials (as public wifi does) and when they do that, we will have a list of their password… Continue reading Fake AP for Staff Security Awareness
I’m looking for real-world case studies or papers from people who have been part of a large-scale corporate brand change, from an Information Security perspective: that is, aside from the obvious (increase in phishing, spoofing, etc), what… Continue reading What are the security risks of a corporate rebrand? [closed]
Is it possible for someone to redirect text messages to you from another’s phone? Something weird is going on…over the last few weeks I have received “wrong number”text messages from people with similar motives. They start as “hey (some ra… Continue reading Cell Phone texting
I was learning networking and knew that browsers don’t have algorithms to convert domain names to IPs. It queries a DNS server.
After that, the computer remembers the IP, so next time the domain is referenced, the browser will use the cach… Continue reading DNS local cache spoofing with malware or RAT