Latest cybersecurity reporting from selected sources.

A China-linked threat cluster has been exploiting vulnerable Roundcube servers at U.S. and Canadian universities to steal credentials and deploy backdoor malware. [...]

Researchers Uncover Covert Chinese Access to US Service Provider InfrastructureMandiant said it has tracked a Chinese-linked espionage campaign using BRICKSTORM malware to quietly embed within U.S. infrastructure and service providers for over a year, exploiting appliance-level blind spots to maintain persistence, evade detection and potentially develop zero-day exploits.

Also: Samourai Wallet Co-Founders' Guilty Plea, Coinbase Loss From Data TheftThis week, Tornado Cash co-founder convicted, Samourai Wallet guilty plea, Coinbase insider data theft, a U.S. court overturned an OpenSea executive's fraud conviction, AI-written malware stole crypto, Credix exploit, CZ sought dismissal of FTX claim, July hacks and a FinCEN crypto ATM warning.

Threat actors have been observed exploiting a now-patched critical SAP NetWeaver flaw to deliver the Auto-Color backdoor in an attack targeting a U.S.-based chemicals company in April 2025

Hackers were spotted exploiting a critical SAP NetWeaver vulnerability tracked as CVE-2025-31324 to deploy the Auto-Color Linux malware in a cyberattack on a U.S.-based chemicals company. [...]

Cybersecurity researchers are alerting to a new malware campaign that employs the ClickFix social engineering tactic to trick users into downloading an information stealer malware known as Atomic macOS Stealer (AMOS) on Apple macOS systems

Also: Mango Markets Hacker's Convictions Overturned, Coinbase LawsuitThis week, $223M Cetus Protocol hack, U.S. judge overturned Mango Markets hacker convictions, class action lawsuit against Coinbase, Cork Protocol's $12M exploit, fake software sites spread crypto-stealing malware, a violent crypto-linked kidnapping and civil proceedings against the ex-ACX exec.

A Chinese-speaking threat actor tracked as UAT-6382 has been linked to the exploitation of a now-patched remote-code-execution vulnerability in Trimble Cityworks to deliver Cobalt Strike and VShell

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has shed light on a new malware called RESURGE that has been deployed as part of exploitation activity targeting a now-patched security flaw in Ivanti Connect Secure (ICS) appliances

Threat hunters have shed light on a new campaign targeting the foreign ministry of an unnamed South American nation with bespoke malware capable of granting remote access to infected hosts

Cybersecurity researchers have discovered a new PHP-based backdoor called Glutton that has been put to use in cyber attacks targeting China, the United States, Cambodia, Pakistan, and South Africa

An ongoing phishing campaign is employing copyright infringement-related themes to trick victims into downloading a newer version of the Rhadamanthys information stealer since July 2024

Cybersecurity researchers have uncovered a novel malware campaign that leverages Google Sheets as a command-and-control (C2) mechanism

Cybersecurity firm CrowdStrike, which is facing the heat for causing worldwide IT disruptions by pushing out a flawed update to Windows devices, is now warning that threat actors are exploiting the situation to distribute Remcos RAT to its customers in Latin America under the guise of providing a hotfix

The North Korea-linked threat actor known as Lazarus Group has been observed exploiting a now-patched critical security flaw impacting Zoho ManageEngine ServiceDesk Plus to distribute a remote access trojan called such as QuiteRAT

Cybersecurity agencies have warned about the emergence of new variants of the TrueBot malware. This enhanced threat is now targeting companies in the U.S. and Canada with the intention of extracting confidential data from infiltrated systems

A member of U.S. Navy's red team has published a tool called TeamsPhisher that leverages an unresolved security issue in Microsoft Teams to bypass restrictions for incoming files from users outside of a targeted organization, the so-called external tenants. [...]

Plus: HP fixes critical Teradici flaws, Karakurt may be a Conti side hustle, and info-stealing malware set free In Brief Microsoft will pay more — up to $26,000 more — for "high-impact" bugs in its Office 365 products via its bug bounty program.…