Catalin Cimpanu
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Catalin Cimpanu
@campuscodi.risky.biz
☆ Cybersecurity reporter
★ Newsletters at Risky Business
#infosec #cybersecurity

https://risky.biz
The European Court of Human Rights has dismissed a case brought by Catalan opposition figures over the CatalanGate 2022 spyware scandal due to a lack of evidence

www.politico.eu/article/cata...
Catalan opposition regroups after spyware case thrown out by human rights court
Key case from CatalanGate hits dead end at European Court of Human Rights.
www.politico.eu
November 18, 2025 at 10:32 PM
Danish officials have found a new way to push for the Chat Control encryption-breaking legislation without the proposed law going through a public debate

www.patrick-breyer.de/en/posts/cha...
Chat Control: The EU's CSAM scanner proposal
🇫🇷 French: Traduction du dossier Chat Control 2.0, stopchatcontrol.fr🇸🇪 Swedish: Chat Control 2.0🇩🇰 Danish: chatcontrol.dk🇳🇱 Dutch: Chatcontrole The End of the Privacy of Digital Cor...
www.patrick-breyer.de
November 18, 2025 at 4:38 PM
Reposted by Catalin Cimpanu
There's a Russian disinformation network operating from Mastodon to push content into BlueSky, it's a few hundred active accounts (they also exist directly on BlueSky natively too).

It probably costs more to run than the value it provides to whoever runs it, tbh.

cyberplace.social/@GossiTheDog...
Kevin Beaumont (@GossiTheDog@cyberplace.social)
I dunno if anybody has done a write up of it but there’s a pretty big Russian disinformation operation that runs on the Fediverse If you search on Mastodon for t.me/RussianBaZa you’ll find some of i...
cyberplace.social
November 15, 2025 at 11:46 AM
Reposted by Catalin Cimpanu
Microsoft is adding Sysmon directly into Windows. The Sysinternals utility will make it easier for security teams to detect and respond to threats www.theverge.com/news/822023/...
Microsoft is adding Sysmon into Windows.
Sysmon was first released in 2014 as a utility for security analysis into the Windows Event Log. Built by Microsoft technical fellow Mark Russinovich with assistance from Thomas Garnier, Sysmon is now...
www.theverge.com
November 18, 2025 at 4:06 PM
Nozomi researchers have found a vulnerability in the Shelly Pro 4PM smart relay and power metering product that could cut power to smart homes

www.nozominetworks.com/blog/shelly-...
Lights Out: How One Tiny Message Can Crash Your Shelly Pro 4PM and Lock You Out of Your Smart Home
Nozomi Networks Labs analyzed the Shelly Pro 4PM and found vulnerabilities that could force the device to reboot.
www.nozominetworks.com
November 18, 2025 at 3:25 PM
It was intentional. They fired all the people who worked on election security, and will hire loyalists on the freed up positions.
Scoop: CISA plans to embark on a hiring spree and change some workforce policies in an effort to rebuild its depleted ranks ahead of a possible conflict with China, according to a memo from its acting director that I obtained.

www.cybersecuritydive.com/news/cisa-hi...
CISA, eyeing China, plans hiring spree to rebuild its depleted ranks
The agency will also change some of its workforce policies to avoid driving away talented staff.
www.cybersecuritydive.com
November 18, 2025 at 3:23 PM
Nothing on the internet is working again.... great job Cloudflare!
November 18, 2025 at 1:32 PM
Reposted by Catalin Cimpanu
I currently have more followers on Mastodon than the new Executive Director of Mastodon, social media is weird.
November 18, 2025 at 12:43 PM
Reposted by Catalin Cimpanu
Looking at @cloudflare.social's feed, looks like some disruptions were being reported in Spain. Definitely hitting the US now. Knocking out down detector in the process... Anything you can share, Cloudflare? cc @gate15.bsky.social @ajvicens.bsky.social @timstarks.bsky.social @campuscodi.risky.biz
you know it’s a bad Cloudflare outage when it even takes out down detector 😅
November 18, 2025 at 12:16 PM
Qurium has linked recent DDoS attacks against investigative news outlet iStories to Proxy[.]vn, a Vietnam-based proxy-for-hire network.

www.qurium.org/press-releas...
Proxy.vn’s hidden Tin-Roof datacenter fueling fake accounts behind the recent attack on iStories.media
Qurium has completed a forensic investigation into the DDoS attacks targeting the Russian investigative media iStories in early November 2025. The investigation links the attacks to Proxy.vn, a Vietna...
www.qurium.org
November 18, 2025 at 12:51 PM
Reposted by Catalin Cimpanu
Forever plagued by the urge to just pick up a pigeon and take it home
November 16, 2025 at 5:55 PM
A Dutch man has been sentenced to 120 hours of community service for deploying cryptominer equipment on the wind farm's network.

uitspraken.rechtspraak.nl/details?id=E...
November 18, 2025 at 12:11 AM
Dutch police have seized 250 servers linked to an unnamed bulletproof hosting provider

www.politie.nl/nieuws/2025/...
Duizenden servers in beslaggenomen in omvangrijk cybercrime onderzoek
In een onderzoek naar een malafide hostingbedrijf zijn door het team cybercrime Oost-Nederland duizenden servers in beslaggenomen. Het hostingbedrijf wordt volgens de politie enkel en alleen gebruikt ...
www.politie.nl
November 16, 2025 at 7:51 PM
Reposted by Catalin Cimpanu
And here is your latest edition of this.weekinsecurity.com, featuring stories including: Spyware maker NSO Group is now under U.S. ownership; EU considers weakening GDPR for AI; ClickFix attacks on the rise; U.S. agencies hacked via Cisco bugs, and much more.

🐈‍⬛ Plus a two-for-one cybercat special 🐈‍⬛
this week in security — november 16 2025 edition
NSO Group now under U.S. ownership, EU considers weakening GDPR for AI, ClickFix attacks on the rise, U.S. agencies hacked via Cisco bugs, and more.
this.weekinsecurity.com
November 16, 2025 at 5:40 PM
Reposted by Catalin Cimpanu
The IETF/CFRG HPKE post-quantum hybrid KEMs ended up specified over four documents.

I found it difficult to chase down definitions, disambiguate overlapping terms, ignore irrelevant alternatives, and cut through abstraction layers, so I wrote a condensed spec.

It's 235 lines. filippo.io/hpke-pq
November 16, 2025 at 7:31 PM
Reposted by Catalin Cimpanu
Ah yes, the greatest reward for grinding in a game: a cropped ai-generated wet fart.

Thanks, Call of Duty :)
Call of Duty isn't even hiding the fact that loads of its calling cards and other unlockables are AI generated this year.

For one of the biggest video game franchises in the world this is pretty disgusting...
November 14, 2025 at 4:59 PM
Reposted by Catalin Cimpanu
steam is apparently allowing "this game had AI in it that it didn't disclose" as a valid return statement, so if you or anyone you know actually paid $70 for slop, get that money back
November 15, 2025 at 9:10 AM
Reposted by Catalin Cimpanu
Interesting, LAPSUS$ Scattered Hunters gets all the media attention, but I agree with @mattkapko.com's reporting in @cyberscoop.bsky.social that Akira is among the worst, in fact LAPSUS$ Scattered Hunters doesn't even crack the top 5.

@mattkapko.com should I do a Casey Kasem inspired Top 10 😂?
FBI calls Akira ‘top five’ ransomware variant out of 130 targeting US businesses
Officials shared indicators of compromise observed as recently as this month to help organizations hunt for and defend against the ransomware group, which has pocketed $244 million as of late Septembe...
cyberscoop.com
November 14, 2025 at 6:21 PM
Reposted by Catalin Cimpanu
NEW: @derekbjohnson.bsky.social spoke with @anthropic.com's threat intel team about Thursday's report. Lots in there, but one key takeaway: Despite being labeled as 'autonomous,' there was a tremendous amount of human effort needed to pull off the attacks. cyberscoop.com/anthropic-ai...
November 14, 2025 at 7:26 PM
Reposted by Catalin Cimpanu
NEW: The US Department of Justice issued a warrant demanding SpaceX seize and disable Starlink devices and accounts being used at a scam compound in Myanmar.

At least 9 Starlink devices were linked to a crypto scam that stole $6 million people, an FBI affidavit says

Story with @lhn.bsky.social
DOJ Issued Seizure Warrant to Starlink Over Satellite Internet Systems Used at Scam Compound
A new US law enforcement initiative is aimed at crypto fraudsters targeting Americans—and now seeks to seize infrastructure it claims is crucial to notorious scam compounds.
www.wired.com
November 14, 2025 at 8:55 PM
Reposted by Catalin Cimpanu
As an enthusiastic em-dasher, I really resent that this has come to be a sign of AI-generated copy.
OpenAI says ChatGPT will now ditch em dashes if users tell it to; em dashes have become telltale signs that supposedly signals text written by AI (Sarah Perez/TechCrunch)

Main Link | Techmeme Permalink
November 14, 2025 at 10:09 PM
Reposted by Catalin Cimpanu
A brand new unlisted extension with 100,000 users? 41 ratings? Must be really valuable.

Nope - completely manipulated stats and it doesn't even contain real code. It exists only to collect your searches and earn Bing Rewards.
November 14, 2025 at 5:14 PM