Slashdot: Ivanti Patches Two Zero-Days Under Attack, But Finds Another

Ivanti Patches Two Zero-Days Under Attack, But Finds Another
Published on February 01, 2024 at 02:12AM
Ivanti warned on Wednesday that hackers are exploiting another previously undisclosed zero-day vulnerability affecting its widely used corporate VPN appliance. From a report: Since early December, ââChinese state-backed hackers have been exploiting Ivanti Connect Secure's flaws -- tracked as CVE-2023-46805 and CVE-2024-21887 -- to break into customer networks and steal information. Ivanti is now warning that it has discovered two additional flaws -- tracked as CVE-2024-21888 and CVE-2024-21893 -- affecting its Connect Secure VPN product. The former is described as a privilege escalation vulnerability, while the latter -- known as a zero-day because Ivanti had no time to fix the bug before hackers began exploiting it -- is a server-side bug that allows an attacker access to certain restricted resources without authentication. In its updated disclosure, Ivanti said it has observed "targeted" exploitation of the server-side bug. Germany's Federal Office for Information Security, known as the BSI, said in a translated advisory on Wednesday that it has knowledge of "multiple compromised systems."

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Slashdot: US Army Soldier Arrested In AT&T, Verizon Extortions

US Army Soldier Arrested In AT&T, Verizon Extortions Published on January 01, 2025 at 02:35AM An anonymous reader quotes a report from KrebsOnSecurity: Federal authorities have arrested and indicted a 20-year-old U.S. Army soldier on suspicion of being Kiberphant0m, a cybercriminal who has been selling and leaking sensitive customer call records stolen earlier this year from AT&T and Verizon. As first reported by KrebsOnSecurity last month, the accused is a communications specialist who was recently stationed in South Korea. Cameron John Wagenius was arrested near the Army base in Fort Hood, Texas on Dec. 20, after being indicted on two criminal counts of unlawful transfer of confidential phone records. The sparse, two-page indictment (PDF) doesn't reference specific victims or hacking activity, nor does it include any personal details about the accused. But a conversation with Wagenius' mother -- Minnesota native Alicia Roen -- filled in the gaps. Roen said that prio...

Slashdot: US Army Soldier Pleads Guilty To AT&T and Verizon Hacks

US Army Soldier Pleads Guilty To AT&T and Verizon Hacks Published on February 20, 2025 at 01:31AM Cameron John Wagenius pleaded guilty to hacking AT&T and Verizon and stealing a massive trove of phone records from the companies, according to court records filed on Wednesday. From a report: Wagenius, who was a U.S. Army soldier, pleaded guilty to two counts of "unlawful transfer of confidential phone records information" on an online forum and via an online communications platform. According to a document filed by Wagenius' lawyer, he faces a maximum fine of $250,000 and prison time of up to 10 years for each of the two counts. Wagenius was arrested and indicted last year. In January, U.S. prosecutors confirmed that the charges brought against Wagenius were linked to the indictment of Connor Moucka and John Binns, two alleged hackers whom the U.S. government accused of several data breaches against cloud computing services company Snowflake, which were among the ...

Slashdot: AT&T Now Lets Customers Lock Down Account To Prevent SIM Swapping Attacks

AT&T Now Lets Customers Lock Down Account To Prevent SIM Swapping Attacks Published on July 02, 2025 at 01:30AM AT&T has launched a new Account Lock feature designed to protect customers from SIM swapping attacks. The security tool, available through the myAT&T app, prevents unauthorized changes to customer accounts including phone number transfers, SIM card changes, billing information updates, device upgrades, and modifications to authorized users. SIM swapping attacks occur when criminals obtain a victim's phone number through social engineering techniques, then intercept messages and calls to access two-factor authentication codes for sensitive accounts. The attacks have become increasingly common in recent years. AT&T began gradually rolling out Account Lock earlier this year, joining T-Mobile, Verizon, and Google Fi, which already offer similar fraud prevention features. Read more of this story at Slashdot.

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