Latest cybersecurity reporting from selected sources.

Polymarket confirmed hackers stole funds from some users after attackers injected malicious code through a compromised third-party vendor. Polymarket confirmed that a security breach at a third-party vendor allowed attackers to inject malicious code into its website, leading to the theft of funds from an undisclosed number of users. The company said it has contained […]

The Kraken cryptocurrency exchange announced that a cybercrime group is trying to extort the company by threatening to release videos showing internal systems that host client data. [...]

Bitcoin Depot has disclosed a cyber-attack that led to the theft of more than 50 Bitcoin, worth $3.66m, after hackers accessed its internal systems

The North Korean threat actor known as UNC4899 is suspected to be behind a sophisticated cloud compromise campaign targeting a cryptocurrency organization in 2025 to steal millions of dollars in cryptocurrency

PLUS: Europol takes down two crime gangs; LastPass users phished (again); Crooks increase crypto hauls; And more Infosec In Brief The FBI is investigating a breach of its systems which reportedly affected systems related to wiretapping and surveillance.…

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.

Hackers have stolen the personal and contact information of nearly 1 million accounts after breaching the systems of Figure Technology Solutions, a self-described blockchain-native financial technology company. [...]

Also: US Sanctions UK-Registered Exchanges Over Iran TiesThis week, Step Finance and CrossCurve hacks, the United States sanctioned U.K.-registered exchanges over Iran ties, forfeiture finalization of funds linked to Helix, Coinbase data breach, 2025's illicit crypto flows and a UK regulator banned Coinbase ads.

U.S. digital investment advisor Betterment confirmed that hackers breached its systems and sent fake crypto-related messages to some customers. [...]

Also: Unleash Protocol Hack, LastPass Breach Linked to Crypto TheftsThis week, an alleged fraud kingpin deported to China, Bitfinex hacker gained early release, Unleash Protocol's $3.9M hack, TRM tied crypto thefts to the LastPass breach, Trust Wallet's link to the Sha1-Hulud attack, Flow's NFT loan fallout, Ledger's data exposure and Kontigo reimbursements.

Crimson Collective claims 'sophisticated attack' that allows them to 'disconnect every user from their mobile service' Internet service provider Brightspeed confirmed that it's investigating criminals' claims that they stole more than a million customers' records and have listed them for sale for three bitcoin, or about $276,370. …

Order and contact details accessed via ecommerce partner, and phishing has begun Blockchain security biz Ledger says customer information was accessed in a breach at its ecommerce payment partner Global-e, and is warning that other brands using the platform may also be affected.…

TRM Labs says it has recorded $35m drained from users’ wallets following 2022 LastPass breach

For the bargain price of 6.5 bitcoin A cybercrook claims to have breached Pickett and Associates, a Florida-based engineering firm whose clients include major US utilities, and is selling what they claim to be about 139 GB of engineering data about Tampa Electric Company, Duke Energy Florida, and American Electric Power. The price is 6.5 bitcoin, which amounts to about $585,000.…

Blockchain investigation firm TRM Labs says ongoing cryptocurrency thefts have been traced to the 2022 LastPass breach, with attackers draining wallets years after encrypted vaults were stolen and laundering the crypto through Russian exchanges. [...]

Indian Police Arrests Ex-Coinbase Staffer Over Data Breach ChargesThis week, a $7 million Trust Wallet extension hack, arrest of an ex-Coinbase support agent, the U.S. sued alleged perpetrators of a $14M scam, Polymarket hack update, early release scheduled for former Alameda CEO, backlash on Flow's post-exploit rollback plan and Grubhub-linked holiday Bitcoin scam.

Trust Wallet is urging users to update its Google Chrome extension to the latest version following what it described as a "security incident" that led to the loss of approximately $7 million

The encrypted vault backups stolen from the 2022 LastPass data breach have enabled bad actors to take advantage of weak master passwords to crack them open and drain cryptocurrency assets as recently as late 2025, according to new findings from TRM Labs

Also: Astra Nova RVV Token Plummets, Canada Fines Cryptomus $126MThis week, U.S. President Donald Trump pardoned Changpeng Zhao, Astra Nova RVV token plummeted, an investor lost $3M in a wallet breach linked to Huione Group, Canada fined Cryptomus, a U.K. regulator sued HTX over illegal crypto promotions and hacked LuBian wallets moved $1.8B in bitcoin.

Cyber threats are evolving faster than ever. Attackers now combine social engineering, AI-driven manipulation, and cloud exploitation to breach targets once considered secure. From communication platforms to connected devices, every system that enhances convenience also expands the attack surface