Eleven people, including one of the top spammers in the world, were indicted on Thursday for allegedly sending millions of unsolicited e-mails intended to inflate the price of Chinese penny stocks.The U.S. Department of Justice (DOJ) called the scheme one of the largest spamming and fraud operations in the U.S. The 41-count indictment charges the defendants with conspiracy, several types of fraud, and money laundering.The indictment alleges the group sent spam via botnets, or networks of hacked computers. A three-year investigation revealed the e-mails, which implored investors to buy cheap stocks, contained fake headers and other misleading information, the DOJ said.After the price of a stock increased, the defendants sold at the artificially inflated price, a practice known as a pump-and-dump scam, according to the indictment. In mid-2005, the stock spam netted the defendants around US$3 million, the DOJ said. Those charged include Alan M. Ralsky, 52, of West Bloomfield, Michigan. Spamhaus, a London-based organization that tracks spamming operations, listed Ralsky as one of the top professional spammers in the world. Also indicted was Ralsky’s son-in-law, Scott K. Bradley, 46.Ralsky settled with Verizon after being sued in 2002 over spam. Ralsky and his company, Additional Benefits LLC, agreed to pay Verizon and to stop sending spam on Verizon’s network. Three of the 11 accused have been detained, and the rest — including Ralsky — are being sought, the DOJ said.By Jeremy Kirk, IDG News Service (London Bureau) Related content brandpost Unmasking ransomware threat clusters: Why it matters to defenders Similar patterns of behavior among ransomware treat groups can help security teams better understand and prepare for attacks By Joan Goodchild Sep 21, 2023 3 mins Cybercrime news analysis China’s offensive cyber operations support “soft power” agenda in Africa Researchers track Chinese cyber espionage intrusions targeting African industrial sectors. By Michael Hill Sep 21, 2023 5 mins Advanced Persistent Threats Cyberattacks Critical Infrastructure brandpost Proactive OT security requires visibility + prevention You cannot protect your operation by simply watching and waiting. It is essential to have a defense-in-depth approach. By Austen Byers Sep 21, 2023 4 mins Security news Gitlab fixes bug that exploited internal policies to trigger hostile pipelines It was possible for an attacker to run pipelines as an arbitrary user via scheduled security scan policies. By Shweta Sharma Sep 21, 2023 3 mins Vulnerabilities Podcasts Videos Resources Events SUBSCRIBE TO OUR NEWSLETTER From our editors straight to your inbox Get started by entering your email address below. Please enter a valid email address Subscribe