Latest cybersecurity reporting from selected sources.

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.

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.

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.

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.

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.

Emergency Services Are Suspended as Digital Systems Are Pulled OfflineRansomware operators disrupted emergency healthcare services over the weekend, crippling operations in nearly two dozen hospitals in Romania and France. Ransomware attacks increase the in-hospital mortality rate for already-admitted patients, a recent study concluded.

Also: Amazon Sues Alleged Refund Gang, Ukraine Says It Hacked Russian Tax SystemThis week, French police arrested an alleged Hive "banker," Amazon cracked down on a refund fraud ring, Ukraine military intelligence said it hacked the Russian tax system, the U.K. Ministry of Defense was fined and Kraft Heinz said it is doing fine after an alleged ransomware attack.