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I'm a huge fan of using Obsidian for everything from a knowledgebase through to a shopping list. @Bank_Security has done a great job in this post of showing how effective it can be as a CTI tool: bank-security.medium.com/mastering-cybe…
Threat Intelligence with AI: The Power of Google Bard, Drive and Inoreader Integration medium.com/@bank-security…
Since February 2023, Microsoft has observed password spray activity by Iranian threat actor Peach Sandstorm (HOLMIUM) against thousands of orgs, likely an attempt to collect intelligence to support Iranian interests. Get TTPs, mitigation, hunting guidance: msft.it/60129e0qE
⚠️ Use Microsoft Teams? Watch out for TeamsPhisher! While it is not usually possible to send files to MS Teams users outside your org, by security researchers found a bypass by manipulating Teams web requests 🔥 github.com/Octoberfest7/T… Examples of MS Teams phish lures ⬇️ 1/3
🎯#Qakbot Botnet Takedown in Operation Duck Hunt! 💻 700,000 Victim Computers 💰 $8.6m in cryptocurrency seized by DOJ 💰 Qakbot has earned $58m in ransoms 🔒 Qakbot used by Conti, ProLock, Egregor, REvil, MegaCortex, and Black Basta ransomware groups justice.gov/usao-cdca/pr/q…
Microsoft has identified a nation-state actor tracked as Flax Typhoon quietly gaining and maintaining access to organizations in Taiwan via known exploits, malware, built-in tools, and legitimate VPN software. Get the actor's TTPs and detection info: msft.it/60119RbsD
The vx-underground x @SentinelOne malware research competition has come to a conclusion and a winner has been chosen. @tr3gleos discovered an unknown malware family named "Net_Neo" which targets banking institutions primarily in Spain and Chile. sentinelone.com/blog/neo_net-t…
Microsoft has detected increased credential attack activity by the threat actor Midnight Blizzard using residential proxy services to obfuscate the source of their attacks. These attacks target governments, IT service providers, NGOs, defense industry, and critical manufacturing.
KILLNET hackers group allegedly claims to have targeted IBAN banking system and they also claims to target SEPA, WISE and SWIFT. Meanwhile "REvil" group started a poll to select the targets. #killnet #REvil #infosec #cybersecurity #cyberattack
🔍Deep-dive on #MustangPanda indicators found in @TrendMicro's latest and awesome blog 🐼 📍5.188.33.190 (hostname mail.mofa[.]gov[.]tw) revealed an intriguing ssl cert. A #Shodan pivot unveiled another hit: 23.106.123.59 which also had hostname mail.mofa[.]gov[.]tw.…
In our continuous tracking of Russian govt affiliated threat groups, Cadet Blizzard (DEV-0586) has emerged as a novel GRU-affiliated actor that's conducted destructive operations likely supporting military objectives in Ukraine. Get TTPs & protection info: msft.it/6016gmzAq
At least 20.3K Fortinet devices likely vulnerable to CVE-2023-27997 (heap buffer overflow in sslvpn pre-authentication) seen in our scans (on 2023-06-12) Fortinet advisory: fortiguard.com/psirt/FG-IR-23… Dashboard: dashboard.shadowserver.org/statistics/com… Make sure to update your FortiOS/FortiProxy!
Fortinet fixes critical RCE flaw in Fortigate SSL-VPN devices, patch now - @LawrenceAbrams bleepingcomputer.com/news/security/…
Microsoft is attributing attacks exploiting the CVE-2023-34362 MOVEit Transfer 0-day vulnerability to Lace Tempest, known for ransomware operations & running the Clop extortion site. The threat actor has used similar vulnerabilities in the past to steal data & extort victims.
A macOS vulnerability could allow an attacker with root access to bypass System Integrity Protection (SIP) and perform arbitrary operations on a device. Learn more about CVE-2023-32369, which we refer to as “Migraine”, and its patch in our latest blog: msft.it/6018gegrs
Extreme PowerShell Obfuscation: blog.cerbero.io/?p=2709 The following is valid PowerShell code: ${;}=+$();${=}=${;};${+}=++${;};${@}=++${;};${.}=++${;};${[}=++${;}; ${]}=++${;};${(}=++${;};${)}=++${;};${&}=++${;};${|}=++${;};…
Hey :) We published a #QakBot infrastructure analysis bringing some cool findings. #QakBot C2 servers are not separated by affiliate ID, identification of three upstream C2 servers located in Russia, upstream activity,etc: team-cymru.com/post/visualizi… IOCs included 🫡 @teamcymru_S2
More actors are exploiting unpatched CVE-2023-27350 in print management software Papercut since we last reported on Lace Tempest. Microsoft has now observed Iranian state-sponsored threat actors Mint Sandstorm (PHOSPHORUS) & Mango Sandstorm (MERCURY) exploiting CVE-2023-27350.

Florian Roth ⚡️ @cyb3rops
206K Followers 3K Following Head of Research @nextronsystems #DFIR #YARA #Sigma | detection engineer | creator of @thor_scanner, Aurora, Sigma, LOKI, YARA-Forge | always busy ⌚️🐇 | vi/vim
Nicolas Krassas @Dinosn
146K Followers 735 Following Head of Threat & Vulnerability Mgmt @ Henkel AG & Co. KGaA https://t.co/NC1orlKrW3
Germán Fernández @1ZRR4H
35K Followers 461 Following 🏴☠️ OFFENSIVE-INTEL 🏴☠️ Cyber Threat Intelligence by Hackers | Security Researcher en https://t.co/rDrSxZASB3 | @CuratedIntel Member | 🥷🧠🇨🇱
blackorbird @blackorbird
35K Followers 671 Following Peace and Love. Just Analysis/Hunter. #APT #threatIntelligence #Exploit #CTI Need Job
Will @BushidoToken
36K Followers 3K Following Senior Threat Intel Advisor @TeamCymru | Co-founder @CuratedIntel | Co-author @SANSForensics FOR589 | Co-founder @BSidesBournemth | @darknetdiaries #126: REvil
Michael Koczwara @MichalKoczwara
23K Followers 2K Following Threat Researcher/Founder @Intel_Ops_io Threat Intelligence, Adversary Infrastructure Hunting, Curated TI Feed (Coming Soon) https://t.co/VQWaze6gaF
SentinelOne @SentinelOne
56K Followers 1K Following ONE autonomous platform to prevent, detect, respond, and hunt. Do more, save time, secure your enterprise: https://t.co/N75g1HAnCs 🐱💻
Clandestine @akaclandestine
49K Followers 5K Following | Security | Osint | Threat Research | Opsec | Threat Intelligence | Infosec | Threat Hunting | Humint |
JAMESWT @JAMESWT_WT
37K Followers 506 Following #Independent #Malware #Hunter #CyberSecurity #InfoSec https://t.co/KCFBJcHHcW https://t.co/WODUKncjFy
Karsten Hahn @struppigel
24K Followers 757 Following MalwareAnalysisForHedgehogs, Principal Malware Researcher at GDATA, he/him 🦔🌈🏳️⚧️
James @James_inthe_box
22K Followers 464 Following
Samir @SBousseaden
25K Followers 1K Following Detection Engineering | Elastic Security Mastodon: @[email protected]
CyberKnow @Cyberknow20
36K Followers 3K Following Situational Awareness | Threat Intelligence | cybertracker | Hacktivism | Meme Farmer Digital Owl of the Cyber Realm Posts and Opinions are my own
rootsecdev @rootsecdev
26K Followers 1K Following Senior Security Consultant @TrustedSec | Military grade meme poster, researcher, cloud penetration tester, voider of warranties. My thoughts are my own.
Katie Nickels @likethecoins
55K Followers 3K Following Director of Intel at @redcanary. SANS Certified Instructor for FOR578: CTI. Senior Fellow at @CyberStatecraft. She/her. Mastodon: @[email protected]
Catalin Cimpanu @campuscodi
107K Followers 2K Following Parked account. I don't usually post here on a regular basis. Cybersecurity reporter. Check me out on BlueSky and Mastodon.
Gi7w0rm @Gi7w0rm
18K Followers 801 Following Threat Intelligence Analyst | See my Linktree for other socials | In case I post false intel, contact me! Support me: https://t.co/5WgDqr0K8p 🇪🇺🇩🇪🇺🇦🌈
Soufiane @S0ufi4n3
13K Followers 221 Following A random infosec/science enthusiast guy... This account is personal and only reflects my opinions, not those of my employer..🖕
Simone Margaritelli @evilsocket
47K Followers 2K Following Music, cybersecurity, open source and AI • Author of bettercap, pwnagotchi, opensnitch, bleah, legba and a few other things.
hackplayers @hackplayers
55K Followers 1K Following Hacking ético e in-seguridad informática: it's time to play!
AnsherCu @minhthiencu
0 Followers 13 Following
Aurhino @Aurhino0960925
5 Followers 180 Following
hyc @hyc1351926038
0 Followers 102 Following
Dinohacks @nhegde610
546 Followers 2K Following Researcher. Malware Analyst. Part time threat hunter. Part time blogger
Acudief @Acudief0916779
21 Followers 702 Following
Joaquin Fernando Barr... @iJoakob
1 Followers 50 Following
CasoyOutfit @DcioBrando
25 Followers 241 Following
Turt McGurt Jr. @McNuggieGrande
653 Followers 2K Following
zumbix @zumbix233411
3 Followers 149 Following
FnL0cksmith @FnL0cksmith
4 Followers 67 Following
wajahat ali @wajahatali49213
0 Followers 22 Following
Manahil Nadeem @ManahilN5087
0 Followers 20 Following
Iqra Shafique @IqraaShafiquee
2 Followers 20 Following
Ryan Goddard @rsgoddard93
3 Followers 21 Following
A @affan_niazi
4 Followers 22 Following
Adina Mudassar @adina20326
1 Followers 20 Following
unxcrnfAll @unxcrnfAll
1 Followers 11 Following
abdulraheem saim @AbdulraheemSaim
0 Followers 14 Following
nima @nima275181
1 Followers 50 Following
Prauedqo @Prauedqo2198
59 Followers 2K Following
ZeroDayWolf @ZeroDayWolff
3 Followers 42 Following
Joshua R Gruber @JRG67309
0 Followers 9 Following
まり庵 @mariaandres00
188 Followers 5K Following オタ活用別アカ。2021年夏、金カムにハマって10数年ぶりにオタクに戻って来たアラフォー。無言フォロー失礼します。杉尾、鯉月、月鯉等。🐶🏒カプ固定なし。蛍🔥の坂伴に沼った←🆕
Tom Ford @tom_ford38209
1 Followers 60 Following
Juliano Salvi @Julianosalvi_
2 Followers 16 Following Quello che so è che la vita non mi aspetterà. 🇮🇹
Ale @FerreiraZ_Ale
42 Followers 235 Following
zoharbuber @zoharbuber
35 Followers 2K Following
Nagiq @Nagiq9148
47 Followers 2K Following
◉ All DigitAll @alldigitall
162 Followers 359 Following Usuario de Linux Debian desde diciembre 2009, haciendo mis primeros pinitos en Kali Linux, y en el maravilloso mundo del Hacking Ético...
Chris aston @ChisAston
2 Followers 67 Following
darksatellite @darkxsatellite
0 Followers 21 Following
Vortex🌙 @v2rt3x
50 Followers 1K Following silly weeb swe 🍥 :: cybersec sparks 🍒 :: code challenger 🍣 :: digital art 🎨 :: pc cozy gamer 🎮 :: quiet terminal vibes 🌙 :: quiet whiskers 🐈
Michael Busbee @mbusbee505
32 Followers 255 Following Husband, Father, Computerer | CYSA+ Sec+ | Just here to understand better | Formerly Vexacomb
charlie @charlie113429
0 Followers 15 Following
Threat Note @ThreatNote
147 Followers 371 Following My crime is that of curiosity. Watching what others ignore. One note at a time.
D7 @_d1r07
0 Followers 16 Following
Luisa Satterfield @LuisaSatte11419
59 Followers 2K Following
IPOTrackerX🇺🇸 @Tenaf618177
32 Followers 2K Following 15-30% Monthly | 2 High-Conviction Stocks.Short-Term Gains: 15-20% in Days/Weeks.DM "JOIN" for WhatsApp Alerts. Live Trade Signals • Market Analysis
Florian Roth ⚡️ @cyb3rops
206K Followers 3K Following Head of Research @nextronsystems #DFIR #YARA #Sigma | detection engineer | creator of @thor_scanner, Aurora, Sigma, LOKI, YARA-Forge | always busy ⌚️🐇 | vi/vim
MalwareHunterTeam @malwrhunterteam
244K Followers 38 Following Official MHT Twitter account. Check out ID Ransomware (created by @demonslay335). More photos & gifs, less malware.
BleepingComputer @BleepinComputer
240K Followers 200 Following Breaking cybersecurity and technology news, guides, and tutorials that help you get the most from your computer. DMs are open, so send us those tips!
Binni Shah @binitamshah
141K Followers 165 Following Linux Evangelist, Malwares, Security enthusiast , Investor, Contrarian , Philanthropist , Reformist , Sigma female 🦋 https://t.co/WOvf41tMKV
Germán Fernández @1ZRR4H
35K Followers 461 Following 🏴☠️ OFFENSIVE-INTEL 🏴☠️ Cyber Threat Intelligence by Hackers | Security Researcher en https://t.co/rDrSxZASB3 | @CuratedIntel Member | 🥷🧠🇨🇱
blackorbird @blackorbird
35K Followers 671 Following Peace and Love. Just Analysis/Hunter. #APT #threatIntelligence #Exploit #CTI Need Job
Will @BushidoToken
36K Followers 3K Following Senior Threat Intel Advisor @TeamCymru | Co-founder @CuratedIntel | Co-author @SANSForensics FOR589 | Co-founder @BSidesBournemth | @darknetdiaries #126: REvil
Michael Koczwara @MichalKoczwara
23K Followers 2K Following Threat Researcher/Founder @Intel_Ops_io Threat Intelligence, Adversary Infrastructure Hunting, Curated TI Feed (Coming Soon) https://t.co/VQWaze6gaF
Unit 42 @Unit42_Intel
63K Followers 82 Following The latest research and news from Unit 42, the Palo Alto Networks (@paloaltontwks) Threat Intelligence and Security Consulting Team covering incident response.
x0rz @x0rz
96K Followers 420 Following Cybersecurity & Threat Intelligence. Knowledge is power, France is bacon 🥓
The DFIR Report @TheDFIRReport
62K Followers 0 Following Real Intrusions by Real Attackers, the Truth Behind the Intrusion. Services: https://t.co/XW613EKt2w
Kostas @Kostastsale
18K Followers 367 Following @TheDFIRReport | No longer active here – find me on Bluesky: https://t.co/qHzDSxCRfG. 🇬🇷🇨🇦
JAMESWT @JAMESWT_WT
37K Followers 506 Following #Independent #Malware #Hunter #CyberSecurity #InfoSec https://t.co/KCFBJcHHcW https://t.co/WODUKncjFy
ESET Research @ESETresearch
35K Followers 30 Following Security research and breaking news straight from ESET Research Labs.
DirectoryRanger @DirectoryRanger
35K Followers 96 Following This account assembles and disseminates information related to Active Directory and Windows security.
Karsten Hahn @struppigel
24K Followers 757 Following MalwareAnalysisForHedgehogs, Principal Malware Researcher at GDATA, he/him 🦔🌈🏳️⚧️
Adam Chester 🏴�... @_xpn_
36K Followers 501 Following Hacker for Hire at @SpecterOps | Blog at https://t.co/tjfTOllCEu | Insta at https://t.co/PqR6CZPwjl
Dark Web Intelligence @DailyDarkWeb
138K Followers 0 Following Daily Dark Web dose from the dark side.
Andrew Thompson @ImposeCost
39K Followers 1K Following Head of Research and Discovery (RAD) @Google Threat Intelligence Group via @Mandiant acquisition. Posts are attributable to me—not my employer. Former @USMC.
LeakIX @leak_ix
7K Followers 235 Following Provide comprehensive visibility into internet-facing assets. Looking for vulnerabilities and misconfigurations 24/7 since 2020. https://t.co/MEjkffN1xg
Whiteintel @whiteintel_io
4K Followers 10 Following Real-time threat and infostealer intelligence for MSSPs, enterprises, and researchers. Detect leaks, monitor takeovers and respond instantly.
Zscaler ThreatLabz @Threatlabz
7K Followers 45 Following Threat intelligence and security research from @zscaler
CISA Cyber @CISACyber
284K Followers 71 Following Part of @CISAgov, we respond to major incidents, analyze threats, and exchange critical cybersecurity information with partners around the world.
404 Media @404mediaco
34K Followers 13 Following a journalist-founded tech outlet here to fuck up the internet.
John Hammond @_JohnHammond
298K Followers 3K Following Cybersecurity Researcher @HuntressLabs || Just Hacking Training @JustHackingHQ w/ @ethicalhacker || https://t.co/UtsNJiyQtS || https://t.co/narO3sz7y6
Apollyon @0xApollyon
1K Followers 54 Following Infosec | Cryptography | Development | 2007 born | Opinions my own
vxdb @vxdb
18K Followers 421 Following Journalist | Cybercrime News | Signal - vxdb.99 | PGP - https://t.co/VWwniNXrEc
Low Level @LowLevelTweets
39K Followers 1K Following 🛠 senior security engineer @ bigcorp 🧙♂️ offensive security specialist 🏴☠️ hacker 📸 internet person: teaches hacking and security at https://t.co/WmlAkKGCmc
Josh Long (the JoshM... @theJoshMeister
153K Followers 6K Following Cybersecurity evangelist: award-winning public speaker, writer, & researcher, specializing in Apple security, malware, scams, & privacy. 🍎🛡 #SpacesHost
LaurieWired @lauriewired
96K Followers 294 Following researcher @google; serial complexity unpacker; https://t.co/Vl1seeNgYK ex @ msft & aerospace
Who said what? @g0njxa
5K Followers 95 Following ChatGPT says I'm a cyber researcher :) | donate 💸 to g0njxa.eth 💖 | Bad student, enthusiast, defo not an expert DMs are open, feel free to reach! 😼☂️🟣
Donncha Ó Cearbhaill @DonnchaC
6K Followers 5K Following Head of Security Lab at @AmnestyTech - Hunting spyware and unlawful surveillance targeting civil society (He/Him) - Fedi: @[email protected]
Cryptolaemus @Cryptolaemus1
20K Followers 207 Following Where are mealybugs now!?! We is hungry and no one wants to play anymore. Where everyone at?
Infrawatch @infrawatch_app
602 Followers 0 Following YARA-first adversary infrastructure discovery at internet scale. Uncover residential proxies, VPNs, malware C2s, and more with 500+ baked-in rules.
ZeroSevenGroup @ZeroSevenGroup
95 Followers 6 Following We are group of hacker that do lots of things like leaking and selling sensitive data and docs,selling full access to internal network for big companies and GOV
HackRisk.io @H4ckRisk
488 Followers 29 Following https://t.co/Tjr7gr3Ni8 is a cyber-attack data visualization, information dissemination and impact analysis service provided by @H4ckmanac
Silent Push Labs @silentpush_labs
640 Followers 46 Following Hi there, we've moved to @silentpush. Follow us there for updates!
R. @0xrb
6K Followers 1K Following Reverse Threat Intel | Malware /Threat Hunter | Exploit Research \\ #IoT #Malware #Research, Reverse Engineering, #Botnet C2 #Hijacking
Itay Cohen 🌱 @megabeets_
6K Followers 525 Following Animal liberation activist 🌟 Forbes 30 Under 30 • Sr. Principal Security Researcher @ Unit 42 • Maintainer of Cutter and Rizin • I don't eat animals.
Dark Web Informer @DarkWebInformer
129K Followers 59 Following Providing Cyber Threat Intelligence from the Dark Web & Clearnet: Breaches, Ransomware, Darknet Markets, Threat Alerts & more. https://t.co/Fi7VW9lg94
Matthew @embee_research
14K Followers 2K Following Security Researcher, Creating and Sharing Educational Content.
Intel-Ops @Intel_Ops_io
2K Followers 4 Following Adversary Infrastructure Hunting & Training Curated Threat Intelligence Feed (Coming Soon) https://t.co/N9OKrTrvV0 https://t.co/3YFZfEbgpI
thaddeus e. grugq @thegrugq
128K Followers 416 Following Hacker :: PhD researcher @warstudies @KingsCollegeLon :: [email protected] :: PGP https://t.co/dYipV8y3bo
Hackmanac @H4ckmanac
89K Followers 367 Following We track verified, real-world cyber attacks to help you develop effective Cybersecurity strategies. Try https://t.co/eB7qgxKFAa, your Strategic Threat Intelligence platform
CERT-UA @_CERT_UA
2K Followers 73 Following Урядова команда реагування на комп’ютерні надзвичайні події України CERT-UA (Computer Emergency Response Team of Ukraine CERT-UA )
UN Watch @UNWatch
172K Followers 2K Following Your voice at the United Nations. The only UN-accredited NGO that monitors the world body, defends human rights and fights dictatorships and double standards.
Hillel Neuer @HillelNeuer
286K Followers 1K Following International human rights lawyer, writer, Executive Director of United Nations Watch. BA, BCL, LLB, LLM & Doctor of Laws, Honoris Causa. 🇨🇦🇨🇭
Cyber Team @Cyberteam008
3K Followers 61 Following Threat Hunting | APT Tracking | Malware Analysis | Darkweb Monitoring "Unity is Strength"
Fox_threatintel @banthisguy9349
14K Followers 261 Following Just a person who is against cyber crime and dictators like Putin
ulזra @lordx64
7K Followers 5K Following 🇺🇸rust/solana dev + AI + 20 years cyber security veteran https://t.co/TjaioUQX2Q
ThreatMon @MonThreat
15K Followers 2 Following ThreatMon End-to-End Threat Intelligence Platform | for IOC and C2 data: https://t.co/2ADZRdutwN
GroupIB_DFIR @GroupIB_DFIR
436 Followers 49 Following @GroupIB's #DFIR team. First-hand insights from battle-tested incident responders
UNRWA @UNRWA
263K Followers 792 Following @UN Agency for #PalestineRefugees #DonateToUNRWA to help📍#Gaza 👉 https://t.co/rBwqZCpZ6A For Arabic: @UNRWAarabic Bluesky: https://t.co/SA0s32SZr3
Kse Proso @KseProso
1K Followers 92 Following #APT groups analyst #ThreatIntel researcher @GroupIB @GroupIB_TI Opinions are my own.
Costin Raiu @craiu
39K Followers 7K Following Cybersecurity researcher focused on threat intel & APTs. Breaking down attacks, hunting threats, and crafting YARA rules. 🛡️💻 #ThreatIntel #CTI #Crypto #YARA
Is Now on VT! @Now_on_VT
4K Followers 788 Following Stay ahead of cyber threats. Get real-time alerts on notable APT/FIN/ORB indicators from VirusTotal. A threat intel project by @craiu.
zhixiang hao @HaoZhixiang
1K Followers 343 Following APT threat,Web security,Osint Shandong Lanxiang School China。My sample analysis is just for learning research
Hunt.io @Huntio
3K Followers 917 Following https://t.co/9I6nRUiFjm is a service that provides threat intelligence data about observed network scanning and cyber attacks.
CERT Orange Cyberdefe... @CERTCyberdef
9K Followers 419 Following First Private CERT in Europe. Tweets are about vulnerability and cyber threats. Corporate account: @OrangeCyberDef / @OrangeCyberFR GPG KeyID: 0xBD54B276