Anubis, one of the most potent Android botnets, apparently is getting a refresh a year after its source code was leaked, security researchers say. The changes could help fraudsters more closely monitor activity on hacked devices.
After offering three large databases of compromised user data for sale on the darknet last week, a hacking group known as Shiny Hunters now is trying to sell four additional databases of information apparently gathered from data breaches, security researchers say.
Kaiji, a newly discovered botnet, is compromising Linux servers and IoT devices using brute-force methods that target the SSH protocol, according to the security firm Intezer. The botnet has the capability to launch DDoS attacks.
Five suspected members of the InfinityBlack hacking group have been arrested, and authorities in Europe say they've seized two databases with more than 170 million entries, including combinations of stolen usernames and passwords.
The Financial Industry Regulatory Authority, a private organization that helps self-regulate brokerage firms and exchange markets in the U.S., warns that a "widespread, ongoing" phishing campaign is targeting its members.
Security and risk experts from Forrester and Neustar advise on what you need to know about today's cyberthreats, including website vulnerabilities, APIs, third-party party scripts, nefarious bots and DDoS attacks.
Gamers are poring over a massive leak of Nintendo data, including source code for older gaming systems, prototypes of games and extensive software and hardware documentation. The data likely dates from a 2018 network intrusion at Nintendo.
In an apparent attempt to spread TrickBot malware, cybercriminals are sending fake emails designed to look like notifications from the Labor Department concerning changes to the Family and Medical Leave Act, according to IBM X-Force.
A sophisticated, highly targeted phishing campaign has hit high-level executives at more than 150 businesses, stealing confidential documents and contact lists, says security firm Group-IB. The campaign, which targets Office 365 users, appears to trace to attackers operating from Nigeria and South Africa.
The average ransom paid by victims to ransomware attackers reached $111,605 in the first quarter of this year, up 33% from the previous quarter, reports ransomware incident response firm Coveware, which sees the Sodinokibi, Ryuk and Phobos malware families continuing to dominate.