CCNA R/S | CCS - ENT CORE | ITIL | AWS CCP | AZ900 |ACE L1 | Fan of routers, switches, robots and llamas
Phoenix, AZ
Joined March 2021
- Tweets103
- Following110
- Followers45
- Likes387
Celeste retweeted
WHAT touching fiber really does
Ever wonder what happens when you touch a fiber optic cable? We reveal why dirty connectors cause SFP frame errors and how to fix it fast.
#fiber #fiberoptics #sfp
Celeste retweeted
do you understand what just happened to Robinhood..
Someone sent a perfect phishing email - real domain, DKIM pass, SPF pass, DMARC pass and Robinhood's own servers delivered it.
Here's the chain:
→ Gmail treats john.doe@ and johndoe@ as the same inbox
→ Attacker registers a NEW Robinhood account using the dot trick of YOUR email
→ Sets the device name to raw HTML code
→ Robinhood's "unrecognized activity" email renders it unsanitized
The "Review Activity Now" button? Attacker's phishing site.
The email? 100% real.. Sent by Robinhood.. Signed by Robinhood..
Just because it passed every security check doesn't mean it's safe.
New Robinhood phishing chain that's kinda beautiful:
1. Attacker creates an RH account using the Gmail dot trick of your email (same inbox, different address)
2. Sets device name to HTML
3. RH's "unrecognized activity" email renders the device name unsanitized (html injection)
The result is a real email from [email protected], DKIM pass, SPF pass, DMARC pass, with a phishing CTA
Just because it's real, doesn't mean it's safe... $HOOD
Didn’t get selected to go to Cisco Live this year but I’m very excited for my colleague who did. Maybe next year!! 🤞
Been MIA/offline but have just been spending time with family and hitting the books. Now I’m hitting labs and dedicated to finishing this NP by Spring
I GOT THE GOODS!!! THANK YOU EVERYONE! ESPECIALLY @Jason_Gooley 🙏🏽🙏🏽🙏🏽 so thankful to end summer with some great study material
🚨 🚨 🚨 MASSIVE COMMUNITY GIVEAWAY ALERT!!! 🚨 🚨 🚨
I am giving away another backpack full of my books!!!
***AND***
For the first time ever, I am personally buying an explorer pass for someone to attend @CiscoLive #SanDiego in person!!!
I am also calling out all of my author friends and social peeps to join in on this incredible giveaway to add their signed books and/or swag to the mix! (I have given most of them a heads up!)
This will be the biggest giveaway of the year!!! Please share on all platforms!!!
Winner will be annoucned on May 8th! or for all you #Motorhead and #Lemmy fans, the 8th of May, the 8th of MAY!!!
🔥 🤘 😜 🤘 🔥
@Wendellodom @John_Capobianco @DustinSchuemann @compsolv @BradEdgeworth @Verlaine_Devnet @megaportnetwork @CiscoChampion @CiscoPress @CiscoNetAcad @Cisco @DhrumilPrajap18 @Opengear @askaccde @marwan @zigzsiga @GKavelines @digitalbyte_
ENTER NOW!!! By reposting this, tagging me and following @Jason_Gooley and @MetalDevOps on all platforms to be entered for a chance to win!!!
(Books and physical giveaways can only be shipped within the US. eBooks will be given for international winners.)
#InvolveAndEvolve #MetalDevOps #GodfatherOfProgrammability #CiscoChampion #CiscoCert #Author #CCST #CCNA #CCNP #CCIE #DevAsc #CiscoLive #DistinguishedSpeaker #Giveaway #community
If you can help take a look
One of my best friends since I was 16 is in serious risk of losing his home. AJ (aka Lurch) is one of the kindest gentle giants you will ever meet.
I typically hate asking others for help, but I’m setting all of that aside and asking for anything that you can spare to help him.
AJ and his wife got married March 30th. On April 3rd, AJ went in for a routine heart value replacement surgery and ended up getting pneumonia in the hospital which in turn caused a blood clot that traveled to his brain and cause him to have a terrible stroke.
The stroke left AJ paralyzed on the left side of his body. He is currently in a rehabilitation facility downtown Chicago that is working to improve his motor skills and speech.
We are working to get AJ on full disability but they are saying it can take almost a year to get approved.
AJ’s FMLA (Short term disability) ran out and he was terminated from his job so they wouldn’t have to keep paying for his insurance.
Michelle lost her job when she unexpectedly had to become a full time caregiver to AJ.
I will be an organizing a benefit concert later this summer to help raise funds for AJ’s medical bills. Right now we are trying to save them from losing their home.
I’m confident that if we come together we can make this goal.
I truly appreciate the consideration and any help you can provide.
Thank you all in advance. 🙏🙏🙏
#InvolveAndEvolve #LoveForLurch
gofund.me/1ee09cde
Celeste retweeted
One of my best friends since I was 16 is in serious risk of losing his home. AJ (aka Lurch) is one of the kindest gentle giants you will ever meet.
I typically hate asking others for help, but I’m setting all of that aside and asking for anything that you can spare to help him.
AJ and his wife got married March 30th. On April 3rd, AJ went in for a routine heart value replacement surgery and ended up getting pneumonia in the hospital which in turn caused a blood clot that traveled to his brain and cause him to have a terrible stroke.
The stroke left AJ paralyzed on the left side of his body. He is currently in a rehabilitation facility downtown Chicago that is working to improve his motor skills and speech.
We are working to get AJ on full disability but they are saying it can take almost a year to get approved.
AJ’s FMLA (Short term disability) ran out and he was terminated from his job so they wouldn’t have to keep paying for his insurance.
Michelle lost her job when she unexpectedly had to become a full time caregiver to AJ.
I will be an organizing a benefit concert later this summer to help raise funds for AJ’s medical bills. Right now we are trying to save them from losing their home.
I’m confident that if we come together we can make this goal.
I truly appreciate the consideration and any help you can provide.
Thank you all in advance. 🙏🙏🙏
#InvolveAndEvolve #LoveForLurch
gofund.me/1ee09cde
My time @ #CiscoLive wouldnt have happened w/o the generosity of @Jason_Gooley! I’ve met so many amazing people, learned new things and am inspired to do so much more because of the GodFather himself. HUGE thanks for giving back to the networking community & sponsoring my week🙏🏽
Took a session about using AI for analyzing packet captures Today and didn’t realize it was with @packetpioneer!!! This guy is always on my YT watch list! #ciscolive is full of surprises
Just met THE @TracketPacer after the amazing packets in space session. Definitely reaching for the stars after this year! #CiscoLive
