Latest cybersecurity reporting from selected sources.

Also, Kali365 Bypasses MFA, Silent Ransom Group Makes Office CallsThis week, active duty troops tracked, Kali365 bypassed MFA, Australian lawmakers phished on WhatsApp, Silent Ransom escalated IT scams, Lithuania and German hospitals disclosed breaches, pro-Russian infrastructure providers arrested, CISA warned of active LiteSpeed exploitation.

Also: IoTex Bridge Exploit Linked to Private Key BreachThis week, Step Finance shuts down, IoTeX bridge exploit, Russia-linked exchanges help evade sanctions, Australian charged in $3.5 million scam, a hacker returned $21 million in seized bitcoin to South Korean prosecutors and Malaysia arrested 12 police officers in an extortion case.

Also, Microsoft Badly Patches LNK Flaw, Australian Sentenced for 'Evil Twin' HackThis week, the React flaw, a belated Windows fix, Defense Secretary Pete Hegseth's Signal group posed operational risk, more North Korean npm packages. An Australian jailed for Wi-Fi "evil twin" crimes. The US FTC will send $15.3 million to Avast users. A London council said attackers stole data.

Also, Australian Police Arrest 55 in New Round of Anom App StingThis week: UPenn hit by email breach, Australian police arrested 55, 'SesameOp' backdoor hid C2 traffic, BEC scammers used AWS, hackers stole trucking cargo, Ukrainian national extradited to United States for role in Conti ransomware and a supply chain risk in advanced installer tool.

Also: F5 Revenue Dips, Swedish Utility Operator BreachedThis week, critical infrastructure breaches in Canada, a Swedish grid operator breached, an Australian guilty of selling cyber exploits, Gmail wasn't breached, F5 projected a revenue dip, PhantomRaven targeted developers, a Pakistan-linked actor targeted India and Dentsu confirmed a data breach.

Australian Clinical Labs Ordered to Pay $3.8 Million Over Pathology Unit Data TheftAn Australian court has fined a medical lab $5.8 million for cybersecurity failures leading up to - and following - a 2022 cyberattack that affected 223,000 patients. The penalty marked the first time Australia has levied a civil monetary fine for violations of its Privacy Act of 1988.

Australian Clinical Labs Ordered to Pay $5.8M in Data Theft at Medlab Pathology UnitAn Australian court has fined a medical lab $5.8 million for cybersecurity failures leading up to - and following - a 2022 cyberattack that affected 223,000 patients. The penalty marked the first time Australia has levied a civil monetary fine for violations of its Privacy Act of 1988.

Telecom May Face Up to $2.22 Million Per Violation in FinesThe Australian privacy watchdog sued Optus, saying the country's second largest telecom failed for years to protect sensitive customer data breached during a September 2022 incident affecting nearly 10 million people. The regulator said Optus faces a potential fine of up to AU$21.9 trillion.

Hackers Use Credential Stuffing to Steal AU$500,000, Breach 20,000 Member AccountsAustralia's largest pension funds faced coordinated credential attacks last week that compromised thousands of user accounts and led to the theft of at least AU$500,000 from four superannuation accounts. The affected funds included AustralianSuper, Rest and Australian Retirement Trust.

Regulators Say FIIG Lacked Basic Security Measures to Prevent 2023 BreachThe Australian financial regulator has filed a lawsuit against FIIG Securities Limited, accusing the leading investment and financing company of having inadequate cybersecurity controls to stop a threat actor from stealing the confidential personal information of 18,000 customers.

Threat Actor Compromised an IT Account and Accessed Data Warehouse, Core SystemsAustralia's Western Sydney University said hackers breached its student management system and data warehouse to steal students' demographic and enrollment information in the third data theft incident of 2024. The hacker gained unauthorized access by compromising an IT account.

Australian Insurer Expects Years of Litigation Related to 2022 HackAustralia's largest provider of private health insurance says it expects to spend a total of AU$126 million, or $84.78 million, over a three-year period to upgrade its IT security. A Russia-based cybercriminal group hacked Medibank in October 2022.

Hackers Exploited Coding Error, Says Australian Communications and Media AuthorityHackers behind the leak of 10 million records from Australia's second-largest telecommunications carrier Optus exploited a vulnerability the company unwittingly inserted four years earlier into a web portal access control, said the Australian Communications and Media Authority.

Threat Actor GhostR Says They Stole 846 GB of DataFinancially motivated hackers with a track record of data breaches claimed on a criminal forum that they stole data from Australian logistics company Victorian Freight Specialists. GhostR said in a Tuesday post on BreachForums that the group possesses 846 gigabytes of company data taken on May 26.

Class Action Law Firms Seek Access to Commissioned Deloitte Report Into Mega-BreachThe Federal Court of Australia has rejected a request from telecommunications giant Optus to keep private a detailed digital forensic investigation report conducted by Deloitte into the massive data breach it suffered in 2022, exposing private information pertaining to nearly 10 million customers.

Telecom Company Also Faces OAIC Investigation and Potentially Millions in FinesThe Australian Communications and Media Authority says it has filed proceedings against Optus in a federal court as the company failed to protect sensitive customer data during a data breach in September 2022. The Office of the Australian Information Commissioner is also investigating the incident.

Also: Spanish Hacker Alcasec Arrested AgainThis week, Fluent Bit contains a flaw, Microsoft is nuking VBScript, Irish police and the SEC face fines, a man was sentenced for BEC, a flaw was found in Netflix's Genie, an Australia university said it was breached and Black Basta claimed an attack, and hacker Alcasec was arrested again.

Also: Turla Targets European Missions and Google Patches Chrome Zero-DaysThis week, hackers used a Linus backdoor and a Microsoft client management tool; Santander Bank, the Helsinki Education Division, an Australian energy provider and auction house Christie's were breached; hackers targeted European missions in the Middle East; and Google patched a zero-day flaw.

Customers Report Seeing Each Other's Bookings, Inadvertent Flight CancellationsAustralian's Qantas Airways has confirmed suffering a data breach after its app began inadvertently exposing other customers' data to each other. While the airline said no financial data was exposed, customers reported seeing other people's details, as well as unexpected flight cancellations.

Customer Accounts Were Secured by MFA, But Contractor's Credentials Exposed DataAustralian telecom company Tangerine is blaming the compromise of a third-party contractor's credentials for exposing personal information of 232,000 customers, which had been stored in a legacy database. The breach exposed customers' names, birthdates, mobile numbers, addresses and account numbers.