Collaborate Disseminate
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Is Spoofing a CA signed certificate possible?
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I recently heard from o… Continue reading How safe are free SSL – HTTPS cert (fake sites with HTTPS) [duplicate]
I was reading this question:
Why don’t ISPs filter on source address to prevent spoofing?
and based on those answers, ISPs ignore it because of the overhead of checking for spoofing.
But that question is a bit old so I wanted to check if any development has been happening?
I just don’t understand why it’s so hard for ISPs to implement the first hops to check if the source IP is valid and record the given IP by the DHCP server for checking the validness of the IP? how can it be a big overhead?
For example, if someone starts spoofing a lot of IPs and does malicious activity like DDoS, will major ISPs detect it or they still don’t check?
Jeremy Hong knows a secret or two about things you shouldn’t do with radio frequency (RF), but he’s not sharing.
That seems an odd foundation upon which to build one’s 2018 Hackaday Superconference talk, but it’s for good reason. Jeremy knows how to do things like build GPS and radar jammers, which are federal crimes. Even he hasn’t put his knowledge to practical use, having built only devices that never actually emitted any RF.
So what does one talk about when circumspection is the order of the day? As it turns out, quite a lot. Jeremy focused on how the …read more
Continue reading Jeremy Hong: Weaponizing the Radio Spectrum
Hackers can spoof messages, hijack screen controls and kick others out of meetings. Continue reading Critical Zoom Flaw Lets Hackers Hijack Conference Meetings
The two apps are created by headset software company Sennheiser HeadSetup. Continue reading Microsoft Warns of Two Apps That Expose Private Keys
If I generate a DTMF(dual tone multi frequency) tone on phone A, clearly the tone gets decoded by the other phones (phone B, C…) on the call. Does the DTMF tone also get decoded by phone A?
How is the tone removed from the… Continue reading Are DTMF tones decoded by the DTMF producer?
In an enterprise environment we have been inundated with spoof texts appearing to be from the corporate office.
After much research it appears Verizon isn’t able to assist. Just wondering if anyone has experienced this and … Continue reading Prevent Text Spoofing – Best methods
A glitch in the UX in Gmail allows the “from” field to be forged so there is no sender listed in the email’s header. Continue reading Gmail Glitch Enables Anonymous Messages in Phishing Attacks
A new study that analyzed ATMs from three major manufacturers found that two-thirds of them were vulnerable to physical black box attacks and an even larger number were vulnerable to network attacks. The research project spanned two years and was carr… Continue reading Researchers Find Most ATMs Vulnerable to Hacker Attacks
A new warning was just issued by the Federal Trade Commission regarding a scam that involves the Social Security Administration. Apparently, scammers are spoofing the administration’s customer service number – 1-800-772-1213. So, if you are… Continue reading 1-800-772-1213 Social Security Administration Scam – Beware