CISA Director Jen Easterly and congressional leader John Katko, R-N.Y., agree that officials must take precautionary steps to identify "systemically important critical infrastructure" to reduce risks of pervasive supply chain cyberattacks.
The Conti cybercrime gang, known for ransomware attacks, has reportedly leaked details of world leaders, actors and business tycoons after a strike at jeweler Graff. The organization is working with law enforcement and has informed the U.K.'s Information Commissioner’s Office about the incident.
How is the ransomware ecosystem set to evolve? Since some operations overreached - notably with DarkSide's hit on Colonial Pipeline - "what we're seeing … is that there is going to be a power balance shift," says McAfee's John Fokker, with more affiliates, not gang leaders, calling the shots.
The cyber actors suspected of being behind the deployment of ransomware strains such as LockerGoga, MegaCortex and Dharma, among others, are under arrest, after a joint operation involving law enforcement and judiciary agencies from eight countries. The actors are believed to have affected more than 1,800 victims.
In ransomware attacks, cybercriminals attack through the backups because they know that security practitioners rely on backups to save themselves after a ransomware attack. Therefore, it is essential to have multiple backups, says Tom Kellermann, head of cybersecurity strategy at VMware.
Four ISMG editors discuss important cybersecurity issues, including law enforcement authorities' disruption of ransomware gang REvil's operations, how to collaborate as an industry to fight the surge in ransomware attacks hitting businesses, and increasing diversity and inclusion in the workplace.
The latest ISMG Security Report features the fallibility of ransomware gangs and why victims should always seek help from a reputable response firm, law enforcement or other qualified expert. Also featured: Data protection advice and why the remote work model might make securing data easier.
The National Rifle Association has reportedly fallen victim to a ransomware attack at the hands of a Russian cybercriminal gang known as Grief. The group has reportedly posted 13 files to its website after claiming to have hacked the gun rights advocacy group.
The U.S. Department of State will create a Bureau of Cyberspace and Digital Policy, led by a Senate-confirmed ambassador-at-large, to advance its cybersecurity diplomacy efforts, according to Secretary of State Antony Blinken. The move is a response to a challenging global threat landscape.
Will the notorious ransomware operation known as REvil, aka Sodinokibi, reboot yet again after someone apparently messed with its infrastructure? Experts suggest that the operation's brand is burned, and administrators will launch a new group. Many affiliates, meanwhile, already work with multiple groups.
The operators behind Groove ransomware are calling on other extortion gangs to join forces to attack the U.S. public sector, according to chatter seen on underground forums, reports malware research organization vx-underground, citing a blog posted by the gang on a Russian site.
Findings from CyberTheory's 2021 Third Quarter Review indicate that criminals are exploiting the open-source supply chain, and those exploits are proving much more difficult to identify, defend and stop in terms of complexity and depth than we've seen before, says CyberTheory's director, Steve King.
Who's been launching distributed denial-of-service attacks against ransomware operators' sites and cybercrime markets? Disrupting ransomware operations that rely on Tor-based data leak sites and payment portals for double extortion is an obvious move for cutting into their profits.
At a time when ransomware, zero-day vulnerabilities and supply chain threats are rampant, what is effective security? Snehal Antani, CEO of Horizon3.ai, defines it in today's context and describes how enterprises can achieve and maintain it.
Following an outage of the REvil - aka Sodinokibi - ransomware operation due to coordinated law enforcement efforts involving the U.S. and foreign partners, the operators behind DarkSide ransomware have moved bitcoin worth almost $7 million to multiple new wallets, making it more difficult to track.