Partner Cyber Risk @DeloitteNL
The Hague, The Netherlands
Joined May 2009
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Russian hackers’ new trick: playing leapfrog with Wi-Fi networks to breach targets across the street — without leaving home. Fancy Bear? More like Fancy Neighbor! Time to lock down and monitor that guest Wi-Fi folks.
wired.com/story/russia-gru-a…
Frank Groenewegen retweeted
Zondagavond om 19:00 uur op Radio 1 een uitgebreide radioreportage over Russische sabotage- en spionageschepen die het gemunt hebben op vitale infrastructuur op onze zeebodem. Ik ga ook in op wat Europa zouden moeten doen. Na zondag ook te beluisteren op radio1.nl/pointer
Frank Groenewegen retweeted
Russisch spionageschip sinds dinsdag actief in Noordzee. Meer: marineschepen.nl/nieuws/Moge…
Frank Groenewegen retweeted
Deepfakes van Tom Hanks en topman Bunq laten risico zien van AI-video’s ift.tt/M7l3Fue
Frank Groenewegen retweeted
Excited to finally publish research which in the background I have been working on for several years!😃
Introducing Living Off the FOREIGN Land (#LOFL), using a Windows VM over SOCKS as offensive platform✨
📖 blog.bitsadmin.com/living-of…
🏝 lofl-project.github.io/
More info ⬇️
ALT Illustration of the Living Off the Foreign Land (LOFL) setup where an attacker can use Living Off the Foreign Land Cmdlets and Binaries (LOFLCABs) go over the Linux routing VM which uses SOCKS to reach the target network.
Frank Groenewegen retweeted
Nieuw: TETRA, de internationale radiostandaard voor crisiscommunicatie zoals C2000, bevat ernstige kwetsbaarheden. Nederlandse onderzoekers troffen zelfs een bewust ingebouwde achterdeur.
Politie, ambulance, Marechaussee nemen maatregelen.
Alle details:
volkskrant.nl/nieuws-achterg…
Frank Groenewegen retweeted
Oh my. Kevin Mitnick has died. "Kevin David Mitnick, 59, died peacefully on Sunday, July 16, 2023, after valiantly battling pancreatic cancer for more than a year." dignitymemorial.com/obituari…
Frank Groenewegen retweeted
Russisch spionageschip was 12 dagen in Nederlandse EEZ, verliet gisteren EEZ en was gisteravond in Skagerrak (op weg naar Oostzee). Hieronder locaties van de Admiral Vladimirsky, incl (schets van) datakabels en windmolenparken. Met dank aan @te3ej Meer: marineschepen.nl/nieuws/Russ…
Frank Groenewegen retweeted
Russisch spionageschip Admiral Vladimirsky al bijna week in Nederlandse Exclusieve Economische Zone Noordzee. Fregat Zr.Ms. De Ruyter patrouilleert nabij Russisch schip. Kustwachtschip Guardian ook ter plaatse. Meer: marineschepen.nl/nieuws/Russ…
Frank Groenewegen retweeted
Kaspersky released a new blogpost today, documenting an iOS 0day + zero-click exploit used to target cybersecurity researchers. The scope and full victimology are still unknown.
securelist.com/operation-tri…
Frank Groenewegen retweeted
Mysterious new hacking group has been conducting spy ops against both pro-Ukraine targets in central Ukraine & pro-Russia targets in east Ukraine. Motives/allegiance unknown, but they're persistent/aggressive and lack ties to known actors. By @lilyhnewman wired.com/story/red-stinger-…
Frank Groenewegen retweeted
Hey everyone, this is my first tweet! We identified a backdoor we dubbed #Gopuram, the final payload in the #3CX attack. The threat actor (likely to be Lazarus) has deployed it to cryptocurrency companies. More details in this thread and on Securelist (securelist.com/gopuram-backd…)
Frank Groenewegen retweeted
Cryptophone service "Exclu" has been dismantled; 79 searches & 42 arrests took place in a/o NL, DE & BE, incl. owners & operators of Exclu.
The Exclu app cost € 800 per 6 months. It had ~3k users, ~750 of whom speak Dutch.
News release (Feb 3, in Dutch) om.nl/actueel/nieuws/2023/02…
Frank Groenewegen retweeted
This month in 1946, US Army cryptanalyst Meredith Gardner & his team began cracking VENONA, the KGB’s diplomatic and spy communications system, by decoding a KGB message on the list of scientists working on the Manhattan project. VENONA revealed massive Soviet spying in America.
Russian-Canadian arrested over global LockBit ransomware campaign. bbc.com/news/world-us-canada…
Frank Groenewegen retweeted
EXCLUSIVE: Russia flew 140 million euros and a selection of captured UK and US weapons to Iran in return for dozens of deadly drones for its war in Ukraine, a security source has told @SkyNews
Frank Groenewegen retweeted
NIEUWS: samen met NOS-collega @ben_meindertsma dook @Nieuwsuur in de zaak van de 17 Russische spionnen die in april werden uitgezet. Wat was hun dekmantel, wat deden ze hier - en waarom werd hun aanwezigheid gedoogd? nos.nl/artikel/2448319-uitge…
Frank Groenewegen retweeted
Noord-Koreaanse hack bij Europese en Nederlandse defensie- en luchtvaartbedrijven; hoe kunnen cybercriminelen binnenkomen via medewerkers; en wat moet de overheid doen om NL beter te beveiligen?
Terugkijken?
👉 ‘Cybersessies’ S2A3 @Videoland
@RTLZ @esetNL @frankgr @hcssnl
🚨 Attack campaign seems to utilize a new 0day RCE vulnerability on Microsoft Exchange. gteltsc.vn/blog/warning-new-…