Daily Cyber Brief
AstraLocker ransomware shuts down and shifts to cryptojacking, evidence suggests that REvil may have reemerged, and the DoD calls on ethical hackers to uncover vulnerabilities in their systems...
Cybersecurity
The Department of Justice said Friday that it will make disrupting ransomware attacks and prosecuting cybercriminals a key objective as part of a new strategic plan. In a statement, the department said it intends to beef up its cybersecurity technological capabilities…
After years of debate, the FDA recently issued guidance for cybersecurity in lifesaving medical devices like pacemakers and insulin pumps as they can be hacked. NBC News’ Ken Dilanian takes a look at these growing concerns and spoke to a cybersecurity consultant who was able…
A new ransomware operation called RedAlert, or N13V, encrypts both Windows and Linux VMWare ESXi servers in attacks on corporate networks. The new operation was discovered today by MalwareHunterTeam, who tweeted various images of the gang's data leak site…
Iran’s steel manufacturing industry is victim to ongoing cyberattacks that previously impacted the country’s rail system. Malware used in a crippling cyberattacks against an Iranian steel plants last week is connected to an attack that shut down the country’s rail system last year…
The Defense Department is offering monetary rewards to ethical hackers who discover critical or severe vulnerabilities within the massive agency’s networks. The Pentagon’s inaugural “Hack U.S” program — run in conjunction with bug bounty platform HackerOne and under…
Change is a part of life, and nothing stays the same for too long, even with hacking groups, which are at their most dangerous when working in complete silence. The notorious REvil ransomware gang, linked to the infamous JBS and Kaseya, has resurfaced three months after…
An NPM supply-chain attack dating back to December 2021 used dozens of malicious NPM modules containing obfuscated Javascript code to compromise hundreds of downstream desktop apps and websites. As researchers at supply chain security firm ReversingLabs…
Decentralized finance platform Crema Finance announced that it was hacked on Saturday and had about $8.8 million stolen during the attack. In a series of tweets over the July 4 weekend, the company explained that the hacker used several novel tactics enabling them to…
A pro-China influence campaign singled out rare earth mining companies in Australia, Canada, and the U.S. with negative messaging in an unsuccessful attempt to manipulate public discourse to China's benefit. Targeted firms included Australia's Lynas Rare Earths…
The threat actor behind the lesser-known AstraLocker ransomware told BleepingComputer they're shutting down the operation and plan to switch to cryptojacking. The ransomware's developer submitted a ZIP archive with AstraLocker decryptors to the VirusTotal malware…