Security News

SentinelOne: Last week’s 7-hour outage caused by software flaw
2025-06-02 18:24

American cybersecurity company SentinelOne revealed over the weekend that a software flaw triggered a seven-hour-long outage on Thursday. [...]

Security outfit SentinelOne's services back online after lengthy outage
2025-05-30 00:33

Probably not a cyber-incident, but definitely not a good look Security services vendor SentinelOne experienced a major outage on Thursday.…

SentinelOne Uncovers Chinese Espionage Campaign Targeting Its Infrastructure and Clients
2025-04-29 13:07

Cybersecurity company SentinelOne has revealed that a China-nexus threat cluster dubbed PurpleHaze conducted reconnaissance attempts against its infrastructure and some of its high-value...

Krebs throws himself on the grenade, resigns from SentinelOne after Trump revokes clearances
2025-04-17 18:56

Illegitimi non carborundum? Nice password, Mr Ex-CISA Chris Krebs, the former head of the US Cybersecurity and Infrastructure Security Agency (CISA) and a longtime Trump target, has resigned from...

Trump orders revocation of security clearances for Chris Krebs, SentinelOne
2025-04-10 12:44

US President Donald Trump has signed an Executive Order on Wednesday to revoke security clearance held by Chris Krebs, the former director of the Cybersecurity and Infrastructure Security Agency...

Trump kills clearances for infosec's SentinelOne, ex-CISA boss Chris Krebs
2025-04-10 01:35

Alleges cybersecurity agency was ‘weaponized’ to suppress debunked theories The Trump administration on Wednesday ordered a criminal investigation into alleged censorship conducted by the USA’s...

SentinelOne CISO Identifies ‘Most Pressing Concern’ for Cyber Professionals
2024-10-15 13:28

SentinelOne’s Alex Stamos sees a future where defenders have the advantage when it comes to generative AI. At least until it can write exploit code.

SentinelOne vs Palo Alto: Compare EDR software
2024-05-27 13:00

SentinelOne and Palo Alto are two of the top brands in this space, and this comparison will help you decide if either one of the company's tools is right for you. While you can request a demo of Cortex XDR on Palo Alto's official website, there is no explicit price list of both Cortex XDR tiers as of May 2024.

Malicious PyPI package found posing as a SentinelOne SDK
2022-12-21 09:45

Threat researchers have found a rapidly updated malicious Python package on PyPI masquerading as a legitimate software-development kit from cybersecurity firm SentinelOne, but actually contains malware designed to exfiltrate data from infected systems. The package, which carried the name SentinelOne and has since been taken down, was uploaded to the Python Package Index - an online index of packages for Python developers - on December 11 and over two days was updated 20 times.

Researchers Discover Malicious PyPI Package Posing as SentinelOne SDK to Steal Data
2022-12-19 18:05

Cybersecurity researchers have discovered a new malicious package on the Python Package Index repository that impersonates a software development kit for SentinelOne, a major cybersecurity company, as part of a campaign dubbed SentinelSneak. "The SentinelOne imposter package is just the latest threat to leverage the PyPI repository and underscores the growing threat to software supply chains, as malicious actors use strategies like 'typosquatting' to exploit developer confusion and push malicious code into development pipelines and legitimate applications," ReversingLabs threat researcher Karlo Zanki said in a report shared with The Hacker News.