Latest cybersecurity reporting from selected sources.

Police arrested the alleged admin of XSS.is, a major cybercrime forum whose trusted escrow service helped power the underground economy. On 22 July 2025, French and Ukrainian police arrested a 38-year-old man in Kyiv and shut down XSS.is, the most influential Russian-language cybercrime forum of the past decade. Europol, which coordinated the operation under the […]

Authorities in Europe and North America have announced the dismantling of a criminal virtual private network (VPN) service used by criminal actors to obscure the origins of ransomware attacks, data theft, scanning, and denial-of-service attacks

Also, Europol Cracks DDoS Networks, Mythos Finds Bugs, France Portal HitThis week, scam compounds. Attackers exploit flaws pre-disclosure. A crackdown on DDoS-for-hire. No Mythos for CISA, yes for Mozilla. France ID portal breach. Israeli and Venezuelan critical infrastructure targeted. Russian hacking in Ukraine. An Apache flaw. A ransomware negotiator aided BlackCat.

Also, Russian Signal Phishing, Iran-Linked Malware, Breaches in Spain and FranceThis week, Tycoon 2FA, Trio-Tech, messaging app spying and a ransomware broker sentenced. Iran-linked hackers. Mazda disclosed a breach. Oracle patched a flaw. North Korean actors weaponized VS Code, a Spanish port ransomware attack, a French teacher data breach and a healthcare firm victim surge.

French small and medium businesses remained the organizations most targeted by ransomware in 2025

Basketball player accused of aiding cybercrime gang extradition blocked in exchange for Swiss NGO consultant France has released an alleged ransomware crook wanted by the US in exchange for a conflict researcher imprisoned in Russia.…

PLUS: Luxury brands under fire; FBI warns crims are spoofing it again; ICE buys phone cracking software Infosec in brief Online criminals prefer to deal in digital assets, but a side effect of a ransomware attack has seen a French museum robbed of $705,000 in physical gold nuggets.…

US Authorities Say Daniil Kasatkin, 26, Worked as Negotiator for Ransomware GroupA Paris criminal court on Tuesday held an extradition hearing for a Russian professional basketball player who U.S. authorities say worked as a negotiator for an undisclosed ransomware group. French police on June 21 arrested Daniil Kasatkin, 26, at Charles de Gaulle Airport.

'He's useless with computers and can't even install an application' says lawyer A Russian professional basketball player is cooling his heels in a French detention center after being arrested and accused of acting as a negotiator for a ransomware gang.…

Russian professional basketball player Daniil Kasatkin was arrested in France at the request of the United States for allegedly acting as a negotiator for a ransomware gang. [...]

Points finger at third-party infrastructure being breached French tech giant Atos today denied that Space Bears criminals breached its systems - but noted that third-party infrastructure was compromised by the ransomware crew, and that files accessed by the crooks included "data mentioning the Atos company name."…

French tech giant Atos, which secures communications for the country's military and secret services, has denied claims made by the Space Bears ransomware gang that they compromised one of its databases. [...]

French Police Reportedly Detain Accused Ryuk Money Launder Ekaterina ZhdanovaAn international investigation led by the United Kingdom busted Russian money cash-for-crypto laundering networks in an operation that's led to the arrest of 84 individuals and U.S. sanctions against others. One of the network allegedly laundered extortion money paid to the Ryuk ransomware group.

Hellcat crew claimed to have gained access via the company's Atlassian Jira system Schneider Electric confirmed that it is investigating a breach as a ransomware group Hellcat claims to have stolen more than 40 GB of compressed data — and demanded the French multinational energy management company pay $125,000 in baguettes or else see its sensitive customer and operational information leaked.…

A new wave of international law enforcement actions has led to four arrests and the takedown of nine servers linked to the LockBit (aka Bitwise Spider) ransomware operation, marking the latest salvo against what was once a prolific financially motivated group

UK Police Say Evil Corp 'Right-Hand Man' Was Also a LockBit AffiliateLaw enforcement from the United States, United Kingdom, France and Spain made a coordinated announcement Tuesday of further arrests, indictments, sanctions and server takedowns targeting the Russian cybercriminal underground including strikes against the LockBit ransomware-as-a-service operation.

French police reckon financial system targeted during Summer Games Nearly four weeks after the cyberattack on dozens of French national museums during the Olympic Games, the Brain Cipher ransomware group claims responsibility for the incident and says 300 GB of data will be leaked later today.…

The Grand Palais is among French museums hit by ransomware attacks as the Paris 2024 Summer Olympic Games are underway

Also: Another Ivanti Zero-Day? And FBI Calls for Strengthening DMARC PoliciesThis week, REvil hacker sentenced; ZDI saw possible Ivanti-zero-day; FBI said to strengthen DMARC policies; Okta saw surge in credential stuffing attacks; French hospital refused to pay ransom; JPMorgan, debt collection agency and healthcare company were breached; and ex-NSA employee was sentenced.

The Hôpital de Cannes - Simone Veil (CHC-SV) in France announced it received a ransom demand from the Lockbit 3.0 ransomware gang, saying they refuse to pay the ransom. [...]