Latest cybersecurity reporting from selected sources.

Also, Taiwan Rail Hack, Massive DDoS Attack and Karakurt Jail SentenceThis week, Microsoft Edge exposed passwords, Taiwan police make arrests in high-speed rail hack and a 2.45 billion-request DDoS attack. A Karakurt negotiator jailed, North Korean IT worker scams led to prison terms and France detained a teen over a government data breach. Another Ivanti zero-day.

Also, More ClickFix Attacks and Teen Booters Arrested in PolandThis week, Russian hackers targeted Signal and WhatsApp users, permit-fee phishing hit U.S. applicants, ClickFix on WordPress sites, Microsoft patched 80 bugs, a 14K-router botnet, Polish teens held over DDoS tools and Finland warned of Russian, Chinese espionage. North Korean IT workers for hire.

Proof-of-Concept Exploit 'LDAP Nightmare' Crashes 'Any Unpatched Windows Server'Security experts are urging all organizations that use Microsoft Windows to ensure they install patches, released last month, to fix Lightweight Directory Access Protocol denial-of-service and remote code execution flaws. Researchers have released a proof-of-concept exploit for the latter flaw.

FBI Disrupted DDoS Group in MarchTwo Sudanese brothers are under criminal indictment in the United States for their role in distributed denial-of-service attacks launched under the moniker of Anonymous Sudan. Among the group's targets were a major Los Angeles hospital and Microsoft.

Also: Hacker Sells Data Obtained Through Snowflake AttackThis week, Microsoft deprecated NTLM authentication, a hacker put apparently stolen Snowflake data up for sale, Ticketmaster confirmed its breach, Cisco patched Webex vulnerabilities, pro-Russian hacktivists claimed a DDoS attack in Spain and Kaspersky launched a free virus removal tool for Linux.