惯性聚合 高效追踪和阅读你感兴趣的博客、新闻、科技资讯
阅读原文 在惯性聚合中打开

推荐订阅源

月光博客
月光博客
Cyberwarzone
Cyberwarzone
L
LINUX DO - 最新话题
N
News and Events Feed by Topic
T
Troy Hunt's Blog
Help Net Security
Help Net Security
S
Security @ Cisco Blogs
Google DeepMind News
Google DeepMind News
Security Archives - TechRepublic
Security Archives - TechRepublic
M
MIT News - Artificial intelligence
G
Google Developers Blog
Cyber Security Advisories - MS-ISAC
Cyber Security Advisories - MS-ISAC
V2EX - 技术
V2EX - 技术
Y
Y Combinator Blog
D
Darknet – Hacking Tools, Hacker News & Cyber Security
大猫的无限游戏
大猫的无限游戏
OSCHINA 社区最新新闻
OSCHINA 社区最新新闻
Microsoft Security Blog
Microsoft Security Blog
Cisco Talos Blog
Cisco Talos Blog
T
Threatpost
Recent Commits to openclaw:main
Recent Commits to openclaw:main
S
SegmentFault 最新的问题
I
InfoQ
H
Hacker News: Front Page
D
Docker
Scott Helme
Scott Helme
Threat Intelligence Blog | Flashpoint
Threat Intelligence Blog | Flashpoint
Blog — PlanetScale
Blog — PlanetScale
人人都是产品经理
人人都是产品经理
博客园 - 叶小钗
freeCodeCamp Programming Tutorials: Python, JavaScript, Git & More
N
Netflix TechBlog - Medium
AWS News Blog
AWS News Blog
Know Your Adversary
Know Your Adversary
博客园 - 【当耐特】
T
Tor Project blog
U
Unit 42
H
Heimdal Security Blog
Microsoft Azure Blog
Microsoft Azure Blog
K
KPMG report finds enterprise disconnect between AI and its ROI | CIO
P
Privacy & Cybersecurity Law Blog
PCI Perspectives
PCI Perspectives
美团技术团队
O
OpenAI News
T
Tailwind CSS Blog
H
Hackread – Cybersecurity News, Data Breaches, AI and More
B
Blog
GbyAI
GbyAI
cs.CL updates on arXiv.org
cs.CL updates on arXiv.org
MyScale Blog
MyScale Blog

NBC News Top Stories

Should insurance cover weight loss drugs? Jury finds concert giant Live Nation acted as an illegal monopoly Justice Sonia Sotomayor issues unusual apology over 'hurtful' remarks about colleague Brett Kavanaugh Thom Tillis opens up on which Cabinet secretaries are giving Trump bad advice S&P 500 hits all-time high as investors shrug off Iran war oil price spike CDC warns rotavirus at high levels in the U.S., with life-threatening symptoms for kids Senate Republicans again block Democratic effort to end Trump's Iran war U.S. military turned back 10 ships since start of Iranian port blockade Teen charged with murder in stepsister's cruise ship death Rep. Tony Gonzales says he'll retire as he faces an ethics probe and possible expulsion vote Britney Spears encouraged by people close to her to get help after arrest, source says Rep. Gonzales says he'll retire from Congress Protests in Iran as U.S. blockades Strait of Hormuz 2 dead in U.S. military strike on alleged drug boat in eastern Pacific WNBA ushers in new draft class as league approves historic contract bumping players' pay President Trump's public feud with Pope Leo U.S. blocks Iranian ports after failed talks Rep. Eric Swalwell resigns following sexual assault and misconduct allegations Trump angered some ardent supporters with AI image appearing to depict him as Jesus Husband of missing boater released without charges How the war with Iran is impacting farmers Swalwell resigns after sexual misconduct allegations World's oldest known gorilla celebrates 69th birthday Oil prices rise as stocks erase losses sparked by Iran war New study reveals no negative effects of fluoride on brain function Trump admin agrees to restore Stonewall Pride flag Small plane makes emergency landing on Phoenix street Trump tips McDonald's DoorDash driver at White House Sabrina Carpenter and Justin Bieber headline Coachella Trump says he thought controversial AI image he shared depicted him 'as a doctor' Trump says controversial AI image shows him as a doctor Americans are eating up the meat industry's health claims The best photos from NASA's first moon mission in more than 50 years Britney Spears voluntarily checks into treatment facility What to know about Trump's Iran blockade and the Strait of Hormuz Eric Swalwell drops bid for California governor after sexual misconduct allegations Viktor Orbán concedes defeat as Hungary's Tisza Party heads for election win Trump announces blockade of Strait of Hormuz Trump says price of oil may rise after peace talks between the U.S. and Iran collapse Rory McIlroy holds on to win his second straight Masters Orbán concedes defeat in Hungary parliamentary election No U.S.-Iran peace deal, and Viktor Orbán concedes defeat: Weekend Rundown Chick-fil-A shooting leaves one dead, multiple injured Controlled demolition takes down Miami hotel in seconds What's next in reaching the moon after Artemis II U.S.-Iran talks: Where relations stand after no deal Cuban president: 'We would die' to defend against U.S. invasion Cuban president says ‘if we need to die, we’ll die’ to prevent U.S. invasion: Full interview 'SNL' cast recreates Artemis II crew moments in space Vance says 'no deal' reached in Iran peace talks Vance says there was 'no deal' with Iran during peace talks 'We are bonded forever': Artemis II astronauts speak about completing their historic moon mission U.S. and Iranian officials meet in Islamabad for peace talks Manhattan DA opens investigation into allegations against Rep. Eric Swalwell Artemis II crew reflects on historic mission after return to Earth Justin Baldoni seeks to block Jenny Slate and Colleen Hoover evidence in Blake Lively trial Artemis II commander Reid Wiseman reflects on mission Artemis II astronauts greeted with applause in Houston After 16 years in power, Putin's closest friend in Europe faces a pivotal election Appeals court rules Trump's White House ballroom construction can temporarily move forward Air France jet forced to abort takeoff at LAX Three people injured in New York City subway stabbing Man attacks 3 with machete at Grand Central Terminal before police kill him Three injured in machete stabbing at New York City's Grand Central subway station Huge boulders crash onto Hawaiian highway Vance and envoy arrive in Pakistan for talks with Iran Calif. governor candidate accused of sexual assault US and Iranian Negotiators Arrive in Pakistan for Peace Talks Russian strikes on Odesa kill 2 ahead of Orthodox Easter ceasefire as prisoner swap takes place 'Vulnpocalypse': What happens when AI gives hackers a superweapon Police responded to report of 'domestic dispute' at Ohio governor candidate's home in 2019 Orbán's Hungary drove a top university campus into exile. JD Vance said it should be a model for the U.S. Indians line up for these flatbreads. But now gas is running short. A ceasefire gets off to a rocky start, and a beloved celebrity is not really dead: The news quiz Watch highlights of Artemis II's return to Earth Former staffer accuses Rep. Eric Swalwell of sexually assaulting her while she was intoxicated Artemis II crew 'happy and healthy' back on Earth Sen. Tim Sheehy makes emergency landing in Montana field after engine failure Artemis II astronauts return home, ending record-breaking NASA mission around the moon Artemis II astronauts hoisted by helicopter to Navy ship Dianna Russini won't be reporting amid review of NFL coverage after photos with Patriots coach Mike Vrabel Astronauts hoisted by helicopter from splashdown site Inside Kristen Welker's interview with the Cuban president Former NASA astronaut describes what it's like to return from space Orion capsule returns to Earth safely Artemis II splashes down in Pacific Ocean after 10-day mission Orion capsule re-enters Earth's atmosphere Trump releases designs for proposed D.C. arch American and Iranian delegations gather in Islamabad ahead of peace talks Project 2025 architect drops GOP primary bid against Sen. Lindsey Graham RFK Jr.’s new vaccine panel rules may help sidestep court order, experts say Watch highlights of Artemis II’s return to Earth Family sues energy drink company after daughter's death Harris considering running for president again in 2028 AI is the boss at this retail store. What could go wrong? Orion crew module separates from service module Molotov cocktail thrown at Sam Altman's house Acting CDC director delayed release of study showing benefit of Covid vaccines Husband of woman missing in Bahamas injured night of arrest New Details Emerge About Missing American Woman in Bahamas
San Diego mosque suspects’ writings reveal influence of online extremism, experts say
Daniel Arkin · 2026-05-21 · via NBC News Top Stories

The two teenage suspects in this week’s deadly attack on a San Diego mosque appear to have written a 75-page document replete with neo-Nazi ideology, incel rage and racist meme culture drawn from the darkest corners of the internet.

In an echo of the 2019 massacre at mosques in Christchurch, New Zealand, the suspects appeared to have worn body cameras that livestreamed their assault, video of which has circulated online.

The suspects — identified by authorities as Caleb Vazquez and Cain Clark, teenagers who are believed to have first met online — killed three people at the Islamic Center of San Diego before taking their own lives on Monday.

Authorities looking into the motivation behind the shooting are working to authenticate the lengthy typewritten document, which is filled with vitriol about Muslims, Jewish people, Black people, Latino people, the LGBTQ community, women and various other identity groups. The document features Nazi iconography and explicit references to accelerationism, a white supremacist ideology that encourages acts of violence to hasten the creation of a white “ethnostate.”

“They didn’t discriminate on who they hated,” FBI special agent in charge Mark Remer told reporters at a news conference Tuesday. “It covered a wide aspect of races and religions.”

APTOPIX Islamic Center Shooting
A body is covered with a tarp at the scene of a shooting outside the Islamic Center of San Diego on Monday.Gregory Bull / AP

The writings also “illustrate general misanthropy and an immersion in online nihilistic violent extremist ecosystems,” according to a review conducted by the Anti-Defamation League’s Center on Extremism, which tracks online and offline activity.

The suspects’ purported writings shed light on the harrowing realities of violent extremism in the early 21st century, a time marked in part by an increase in high-profile, ideologically driven shootings and magnified by the chaotic nature of the modern internet. In the years since a gunman massacred worshippers at two mosques in Christchurch, New Zealand — a livestreamed attack that transformed extremist violence into editable digital content— experts say the internet has lowered the barrier for radicalization.

“What I’m seeing here is a messy combination of ideological impulses, with accelerationist language that expresses a desire to be a heroic martyr that can inspire the actions of others but also clear white supremacist and antisemitic ideas alongside deeply misogynist and incel references,” said Cynthia Miller-Idriss, an American University professor who studies domestic extremism.

“It’s messy and blurry and characteristic of the kind of young man who spends far too much time online incubating in hateful spaces and then follows a choose-your-own-adventure path to assembling what seems to him a coherent rationale for violence as a preferable solution to what he positions as an urgent or existential threat,” Miller-Idriss added.

US-RELIGION-CRIME
Two women cry as they leave a reunification center following the shooting at the Islamic Center of San Diego on Monday.Zoë Meyers / AFP via Getty Images

In the document, reviewed by NBC News, the authors express admiration for Adolf Hitler and the Christchurch shooter as well as the perpetrators of high-profile mass shootings in Buffalo, New York; Isla Vista, California; Pittsburgh; Orlando; and Columbine High School in Colorado, where students were massacred in 1999.

In recent years, video of the Christchurch massacre has spread across digital platforms where extremists congregate and communicate. Officials investigating this week’s mosque attack are examining a livestream that the suspects appeared to have posted online before they died to determine whether it is authentic, three senior law enforcement officials said.

“Each attack functions as a piece of content the community consumes, references, and metabolizes into the next attack,” said Alex Goldenberg, the founder of Silent Index, a national security consultancy. “The kill count operates as a press release; the manifesto and recording, as merchandise that continues to circulate after the attackers’ deaths.

“The next attacker reads this material, attaches their own in-group signature, and produces the next entry. The lineage is not held together by an organization,” Goldenberg added. “It is held together by the recurrent production and circulation of violent content as community currency.”

Jon Lewis, a researcher at George Washington University’s program on extremism, said he was struck by the fact that the suspects were in their late teens.

“They were seemingly 10 and 12 when the Christchurch shooting happened,” Lewis said in a phone interview with NBC News. “They have simultaneously come up in an era” where “everyone in their age group is terminally online, but they’ve been consuming this content, seemingly from a very young age.”

Remer, the FBI special agent in charge, told reporters Tuesday that federal law enforcement officials were “still going through” how exactly the suspects became radicalized.

“I think that says so much about how low the barrier to entry is,” Lewis said. “I think this is, unfortunately, a really clear instance of how easy it is for this brand of do-it-yourself domestic terrorism to become reality.”

People gather for a vigil the day after the shooting, outside of the Islamic Center of San Diego on Tuesday.
People gather for a vigil the day after the shooting, outside of the Islamic Center of San Diego on Tuesday.Jae C. Hong / AP