K2SOsint
@k2sosint.bsky.social
Lead Intel Analyst & #OSINT Trainer @ DataExpert | Skeets are informative or personal opinions.
I am now working over 6 months in a CTI-role and have noticed that some things do not change. Keeping up with #OSINT and #CTI resources is always a challenge.
👇🏼👇🏼👇🏼
That’s how Legendary_OSINT started:
🔗 github.com/k2sosint/leg...
An accessible overview of OSINT tools & methods. Updated regularly.
👇🏼👇🏼👇🏼
That’s how Legendary_OSINT started:
🔗 github.com/k2sosint/leg...
An accessible overview of OSINT tools & methods. Updated regularly.
September 23, 2025 at 6:17 AM
I am now working over 6 months in a CTI-role and have noticed that some things do not change. Keeping up with #OSINT and #CTI resources is always a challenge.
👇🏼👇🏼👇🏼
That’s how Legendary_OSINT started:
🔗 github.com/k2sosint/leg...
An accessible overview of OSINT tools & methods. Updated regularly.
👇🏼👇🏼👇🏼
That’s how Legendary_OSINT started:
🔗 github.com/k2sosint/leg...
An accessible overview of OSINT tools & methods. Updated regularly.
🔍 OSINT is changing, and not just because of new tools or the rise of AI.
👉🏻Increasingly, there are shifts from passive collection to active creation of open source data. What does this mean for how we define our work?
You can find my article here: shorturl.at/t2ZdW
#OSINT #intelligence
👉🏻Increasingly, there are shifts from passive collection to active creation of open source data. What does this mean for how we define our work?
You can find my article here: shorturl.at/t2ZdW
#OSINT #intelligence
OSINT or Community-generated Intelligence: A Thought Experiment
Picture this: you grab your dashcam, deliberately drive through specific neighborhoods, and upload everything to Mapillary with the explicit intention that OSINT researchers will use it later. Are you...
www.linkedin.com
July 3, 2025 at 5:48 AM
🔍 OSINT is changing, and not just because of new tools or the rise of AI.
👉🏻Increasingly, there are shifts from passive collection to active creation of open source data. What does this mean for how we define our work?
You can find my article here: shorturl.at/t2ZdW
#OSINT #intelligence
👉🏻Increasingly, there are shifts from passive collection to active creation of open source data. What does this mean for how we define our work?
You can find my article here: shorturl.at/t2ZdW
#OSINT #intelligence
#Maltego Technologies will be adding #Hunchly to their #OSINT ecosystem.
Maltego and Hunchly will work closely in the coming months, to ensure a smooth integration. Would this mean we will get a Maltego Capture or Maltego Collection? 🙂
More information: www.maltego.com/blog/maltego...
Maltego and Hunchly will work closely in the coming months, to ensure a smooth integration. Would this mean we will get a Maltego Capture or Maltego Collection? 🙂
More information: www.maltego.com/blog/maltego...
Maltego welcomes Hunchly to expand OSINT capabilities
Together, Maltego and Hunchly bring investigators a stronger, more complete workflow by combining forensic evidence collection with advanced data analysis, enrichment, and monitoring.
www.maltego.com
May 19, 2025 at 1:36 PM
#Maltego Technologies will be adding #Hunchly to their #OSINT ecosystem.
Maltego and Hunchly will work closely in the coming months, to ensure a smooth integration. Would this mean we will get a Maltego Capture or Maltego Collection? 🙂
More information: www.maltego.com/blog/maltego...
Maltego and Hunchly will work closely in the coming months, to ensure a smooth integration. Would this mean we will get a Maltego Capture or Maltego Collection? 🙂
More information: www.maltego.com/blog/maltego...
ENISA just dropped the EU Vulnerability Database (EUVD), a central hub for vuln data, mandated by NIS2. Open access, actionable info, and support for open-source tools like Vulnerability-Lookup. Big move for EU cyber resilience.
Check it here: euvd.enisa.europa.eu
#CyberThreatIntel #EUVD #VulnMgmt
Check it here: euvd.enisa.europa.eu
#CyberThreatIntel #EUVD #VulnMgmt
EUVD
European Vulnerability Database
euvd.enisa.europa.eu
May 14, 2025 at 5:37 AM
ENISA just dropped the EU Vulnerability Database (EUVD), a central hub for vuln data, mandated by NIS2. Open access, actionable info, and support for open-source tools like Vulnerability-Lookup. Big move for EU cyber resilience.
Check it here: euvd.enisa.europa.eu
#CyberThreatIntel #EUVD #VulnMgmt
Check it here: euvd.enisa.europa.eu
#CyberThreatIntel #EUVD #VulnMgmt
CISA just changed how it shares cyber alerts:
🚨 Only urgent threats on their Alerts page
📬 Routine stuff? Email & socials
🛠️ KEV? Use GovDelivery
Link: www.cisa.gov/news-events/...
Now’s a good time to check how you’re getting CISA alerts. Don’t miss the signal. #CyberThreatIntel #CISA #Infosec
🚨 Only urgent threats on their Alerts page
📬 Routine stuff? Email & socials
🛠️ KEV? Use GovDelivery
Link: www.cisa.gov/news-events/...
Now’s a good time to check how you’re getting CISA alerts. Don’t miss the signal. #CyberThreatIntel #CISA #Infosec
Update to How CISA Shares Cyber-Related Alerts and Notifications | CISA
CISA is changing how we announce cybersecurity updates and the release of new guidance.
www.cisa.gov
May 13, 2025 at 9:04 AM
CISA just changed how it shares cyber alerts:
🚨 Only urgent threats on their Alerts page
📬 Routine stuff? Email & socials
🛠️ KEV? Use GovDelivery
Link: www.cisa.gov/news-events/...
Now’s a good time to check how you’re getting CISA alerts. Don’t miss the signal. #CyberThreatIntel #CISA #Infosec
🚨 Only urgent threats on their Alerts page
📬 Routine stuff? Email & socials
🛠️ KEV? Use GovDelivery
Link: www.cisa.gov/news-events/...
Now’s a good time to check how you’re getting CISA alerts. Don’t miss the signal. #CyberThreatIntel #CISA #Infosec
COLDRIVER just leveled up.
Google TAG says the Russian APT is now dropping Rust-based malware (SPICA) via fake PDFs + malicious LNK files in ZIPs. From phishing creds to custom malware—this is a serious pivot.
Article: blog.google/threat-analy...
#CyberThreatIntel #APT #COLDRIVER #Malware
Google TAG says the Russian APT is now dropping Rust-based malware (SPICA) via fake PDFs + malicious LNK files in ZIPs. From phishing creds to custom malware—this is a serious pivot.
Article: blog.google/threat-analy...
#CyberThreatIntel #APT #COLDRIVER #Malware
Russian threat group COLDRIVER expands its targeting of Western officials to include the use of malware
Threat Analysis Group sheds light on Russian threat COLDRIVER’s use of malware.
blog.google
May 12, 2025 at 6:18 AM
COLDRIVER just leveled up.
Google TAG says the Russian APT is now dropping Rust-based malware (SPICA) via fake PDFs + malicious LNK files in ZIPs. From phishing creds to custom malware—this is a serious pivot.
Article: blog.google/threat-analy...
#CyberThreatIntel #APT #COLDRIVER #Malware
Google TAG says the Russian APT is now dropping Rust-based malware (SPICA) via fake PDFs + malicious LNK files in ZIPs. From phishing creds to custom malware—this is a serious pivot.
Article: blog.google/threat-analy...
#CyberThreatIntel #APT #COLDRIVER #Malware
Proton services are currently down due to network issues...
status.proton.me
#protonvpn #protonmail #osint
status.proton.me
#protonvpn #protonmail #osint
a computer screen displays a message that says system failure
ALT: a computer screen displays a message that says system failure
media.tenor.com
January 9, 2025 at 3:51 PM
Proton services are currently down due to network issues...
status.proton.me
#protonvpn #protonmail #osint
status.proton.me
#protonvpn #protonmail #osint
More #OSINT tips for #BlueSky
- Clearsky.app let's you search accounts and shows top listed/blocked accounts last 24h.
- Deck.blue is a third party site for monitoring BlueSky (like Tweetdeck).
[2/2]
#socmint
- Clearsky.app let's you search accounts and shows top listed/blocked accounts last 24h.
- Deck.blue is a third party site for monitoring BlueSky (like Tweetdeck).
[2/2]
#socmint
November 19, 2024 at 7:53 AM
More #OSINT tips for #BlueSky
- Clearsky.app let's you search accounts and shows top listed/blocked accounts last 24h.
- Deck.blue is a third party site for monitoring BlueSky (like Tweetdeck).
[2/2]
#socmint
- Clearsky.app let's you search accounts and shows top listed/blocked accounts last 24h.
- Deck.blue is a third party site for monitoring BlueSky (like Tweetdeck).
[2/2]
#socmint
Reposted by K2SOsint
Been a while since I wrote an #OSINT blog, this one is a quick read on something I noticed recently while reviewing a CashApp profile on the web. Turned out there was more than meets the eye!
hatless1der.com/osint-quick-...
hatless1der.com/osint-quick-...
OSINT Quick Tips: That CashApp QR Code on The Web Might Actually Be Hiding a Profile Photo!
If you do a lot of web-based OSINT research like I do, you’ve most likely conducted username searches using a powerful tool like that scurry out onto hundreds of websites in search of profile…
hatless1der.com
March 27, 2024 at 2:57 AM
Been a while since I wrote an #OSINT blog, this one is a quick read on something I noticed recently while reviewing a CashApp profile on the web. Turned out there was more than meets the eye!
hatless1der.com/osint-quick-...
hatless1der.com/osint-quick-...
Representing DataExpert at InCyber Forum Europe in Lille these next few days.
Looking forward to the talks on #osint and #cybersecurity as well as meeting up with the community.
If you are there and want to grab une bière, send me a dm!
#dataexpert #incyber
Looking forward to the talks on #osint and #cybersecurity as well as meeting up with the community.
If you are there and want to grab une bière, send me a dm!
#dataexpert #incyber
March 24, 2024 at 1:36 PM
Representing DataExpert at InCyber Forum Europe in Lille these next few days.
Looking forward to the talks on #osint and #cybersecurity as well as meeting up with the community.
If you are there and want to grab une bière, send me a dm!
#dataexpert #incyber
Looking forward to the talks on #osint and #cybersecurity as well as meeting up with the community.
If you are there and want to grab une bière, send me a dm!
#dataexpert #incyber
February 28, 2024 at 4:10 PM
Reposted by K2SOsint
filetype:pdf is working again today
February 28, 2024 at 10:19 AM
filetype:pdf is working again today
ICYMI, nitter.net is 'dead'.
According to Zedeus, the cert has expired and he will not renew it. Source: tinyurl.com/5yja5t43
Alternative is Twiiit.com, a proxied Nitter instance.
Be mindful though of possible OPSEC risks when using a third-party website.
#osint #twitter #nitter #osint4good
According to Zedeus, the cert has expired and he will not renew it. Source: tinyurl.com/5yja5t43
Alternative is Twiiit.com, a proxied Nitter instance.
Be mindful though of possible OPSEC risks when using a third-party website.
#osint #twitter #nitter #osint4good
February 1, 2024 at 1:43 PM
ICYMI, nitter.net is 'dead'.
According to Zedeus, the cert has expired and he will not renew it. Source: tinyurl.com/5yja5t43
Alternative is Twiiit.com, a proxied Nitter instance.
Be mindful though of possible OPSEC risks when using a third-party website.
#osint #twitter #nitter #osint4good
According to Zedeus, the cert has expired and he will not renew it. Source: tinyurl.com/5yja5t43
Alternative is Twiiit.com, a proxied Nitter instance.
Be mindful though of possible OPSEC risks when using a third-party website.
#osint #twitter #nitter #osint4good
A big thank you to all of the students, OSINT- and other professionals, suppliers and all other wonderful people I have met, talked too, had fun with, or trained this past year!
Looking forward to what 2024 will bring.
(and yes, this is my happiest face)
#osint #starwars #dorkside
Looking forward to what 2024 will bring.
(and yes, this is my happiest face)
#osint #starwars #dorkside
December 24, 2023 at 8:54 PM
And some more:
🧑🎄 If a user linked their Threads to an Instagram profile, the user id will be the same.
🏷️When logged in, you can search for users and also for tags. Threads currently has a single tag limit, according to: www.theverge.com/2023/12/7/23...
Happy hunting!
#osint #threads
🧑🎄 If a user linked their Threads to an Instagram profile, the user id will be the same.
🏷️When logged in, you can search for users and also for tags. Threads currently has a single tag limit, according to: www.theverge.com/2023/12/7/23...
Happy hunting!
#osint #threads
December 11, 2023 at 5:12 AM
And some more:
🧑🎄 If a user linked their Threads to an Instagram profile, the user id will be the same.
🏷️When logged in, you can search for users and also for tags. Threads currently has a single tag limit, according to: www.theverge.com/2023/12/7/23...
Happy hunting!
#osint #threads
🧑🎄 If a user linked their Threads to an Instagram profile, the user id will be the same.
🏷️When logged in, you can search for users and also for tags. Threads currently has a single tag limit, according to: www.theverge.com/2023/12/7/23...
Happy hunting!
#osint #threads
Want to be 'Pulling Threads' for #OSINT?
Jemma Ward from OSINT Combine did a nice write-up in July on the first steps you can take when investigating Threads: www.osintcombine.com/post/pulling...
⬇️⬇️ Some extra additions to this article, since it was made in July:
#threads #osint #osintcombine
Jemma Ward from OSINT Combine did a nice write-up in July on the first steps you can take when investigating Threads: www.osintcombine.com/post/pulling...
⬇️⬇️ Some extra additions to this article, since it was made in July:
#threads #osint #osintcombine
December 11, 2023 at 5:10 AM
Want to be 'Pulling Threads' for #OSINT?
Jemma Ward from OSINT Combine did a nice write-up in July on the first steps you can take when investigating Threads: www.osintcombine.com/post/pulling...
⬇️⬇️ Some extra additions to this article, since it was made in July:
#threads #osint #osintcombine
Jemma Ward from OSINT Combine did a nice write-up in July on the first steps you can take when investigating Threads: www.osintcombine.com/post/pulling...
⬇️⬇️ Some extra additions to this article, since it was made in July:
#threads #osint #osintcombine
Wrapping up on a great #osmosis2023 conference in New Orleans.
Good talks, good food, good music and meeting lots of new #OSINT like-minded professionals!
Now travelling back for more adventures abroad...
#osintcommunity #osmosis
Good talks, good food, good music and meeting lots of new #OSINT like-minded professionals!
Now travelling back for more adventures abroad...
#osintcommunity #osmosis
October 18, 2023 at 11:44 AM
Wrapping up on a great #osmosis2023 conference in New Orleans.
Good talks, good food, good music and meeting lots of new #OSINT like-minded professionals!
Now travelling back for more adventures abroad...
#osintcommunity #osmosis
Good talks, good food, good music and meeting lots of new #OSINT like-minded professionals!
Now travelling back for more adventures abroad...
#osintcommunity #osmosis
Doing some #osint from Germany today at #Maltego HQ.
September 28, 2023 at 6:39 AM
Doing some #osint from Germany today at #Maltego HQ.
New feature coming to scan for unknown trackers. Wondering if name of the tracker will also pop up 🤔 that would be great for intel gathering combined with gps app...
#osint #airtag #google
https://blog.google/products/android/unknown-tracker-alert-google-android/
#osint #airtag #google
https://blog.google/products/android/unknown-tracker-alert-google-android/
3 ways unknown tracker alerts on Android help keep you safe
Unknown tracker alerts help keep you and your loved ones safe on Android with automatic alerts and manual scan.
blog.google
July 31, 2023 at 5:18 PM
New feature coming to scan for unknown trackers. Wondering if name of the tracker will also pop up 🤔 that would be great for intel gathering combined with gps app...
#osint #airtag #google
https://blog.google/products/android/unknown-tracker-alert-google-android/
#osint #airtag #google
https://blog.google/products/android/unknown-tracker-alert-google-android/
Reposted by K2SOsint
It's time for me to take a break, I'll be back late August, or early September.
H/T: @bendobrown.bsky.social @c3pjoe.bsky.social @jordanwildon.bsky.social @nickbackovic.bsky.social @theondrakguy.bsky.social and others!
https://sector035.nl/articles/2023-30
H/T: @bendobrown.bsky.social @c3pjoe.bsky.social @jordanwildon.bsky.social @nickbackovic.bsky.social @theondrakguy.bsky.social and others!
https://sector035.nl/articles/2023-30
Just a moment...
sector035.nl
July 31, 2023 at 6:02 AM
It's time for me to take a break, I'll be back late August, or early September.
H/T: @bendobrown.bsky.social @c3pjoe.bsky.social @jordanwildon.bsky.social @nickbackovic.bsky.social @theondrakguy.bsky.social and others!
https://sector035.nl/articles/2023-30
H/T: @bendobrown.bsky.social @c3pjoe.bsky.social @jordanwildon.bsky.social @nickbackovic.bsky.social @theondrakguy.bsky.social and others!
https://sector035.nl/articles/2023-30
Reposted by K2SOsint
July 17, 2023 at 6:12 AM
Looking for last-minute books to bring about #osint, #cybersecurity or #intelligence? Check this Hall of Fame, by OSU: https://icdt.osu.edu/cybercanon/bookreviews
Personal favorites: Tracers in the Dark, Code Girls, Cult of the Dead Cow or go read Deep Dive by @raebaker.net
Have a nice vacation!
Personal favorites: Tracers in the Dark, Code Girls, Cult of the Dead Cow or go read Deep Dive by @raebaker.net
Have a nice vacation!
July 15, 2023 at 6:20 AM
Looking for last-minute books to bring about #osint, #cybersecurity or #intelligence? Check this Hall of Fame, by OSU: https://icdt.osu.edu/cybercanon/bookreviews
Personal favorites: Tracers in the Dark, Code Girls, Cult of the Dead Cow or go read Deep Dive by @raebaker.net
Have a nice vacation!
Personal favorites: Tracers in the Dark, Code Girls, Cult of the Dead Cow or go read Deep Dive by @raebaker.net
Have a nice vacation!
Sooo.... looking forward to this new adventure.
Thanks @sin.osintdojo.com for throwing that lifeline to BlueSky!
Thanks @sin.osintdojo.com for throwing that lifeline to BlueSky!
July 4, 2023 at 6:52 PM
Sooo.... looking forward to this new adventure.
Thanks @sin.osintdojo.com for throwing that lifeline to BlueSky!
Thanks @sin.osintdojo.com for throwing that lifeline to BlueSky!