Graham Cluley reports: On 9 July, Iran’s railroad system came under attack from hackers. The attackers posted messages on station departure boards warning of “long delay[s] because of cyberattack”, and suggesting inconvenienced passengers call “64411” for more information. 64411 is reportedly the telephone number of the office of Ayatollah Ali Khamenei, Iran’s supreme leader. With…
Category: Commentaries and Analyses
T-Mobile says at least 47M current and former customers affected by hack
Zack Whittaker reports: T-Mobile has confirmed that millions of current and former customers had their information stolen in a data breach, following reports of a hack over the weekend. In a statement, T-Mobile, which has more than 100 million customers, said its preliminary analysis shows 7.8 million current postpaid T-Mobile customers had information taken in the…
Here’s how information stealers pose a threat beyond ransomware
From Intel 471: Ransomware is a top threat that security teams should be tailoring their systems to defend against. But in order to do so, they may need to look further than the ransomware itself. And by widening that scope, these teams may protect their enterprise beyond the damage that ransomware can cause. The activity…
Conti ransomware prioritizes revenue and cyberinsurance data theft
Lawrence Abrams points us to some interesting findings by Advanced Intel, who pored through the Conti manuals and materials recently dumped by a disgruntled affiliate. An interesting tactic used by the ransomware gang is using the legitimate Atera remote access software as a backdoor for continued persistence. When conducting an attack, ransomware operations commonly deploy…
Healthcare provider expected to lose $106.8 million following ransomware attack
Sometimes (but not always), breaches have steep consequences. Catalin Cimpanu reports: Scripps Health, a California-based nonprofit healthcare provider that runs five hospitals and 19 outpatient facilities, said it expects to lose an estimated $106.8 million following a ransomware attack that hit the organization in May 2021. “Operating revenues and operating expenses for the quarter ended…
Dozens Of Texas School Districts Hammered By Cyberattacks, I-Team Finds
Brian New reports: A rising number of cyberattacks on Texas schools is exposing a troubling vulnerability. A CBS 11 I-Team investigation found in the past two years at least 67 school districts in Texas have suffered a cybersecurity breach. The incidents range from teachers accidentally emailing student personal information out to the whole class to…